The INA is a card file and online reporting system maintained at the Silva Center for Phycological Documentation of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense). The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
A working list of algal type specimens at UC is available here
Results from INA database
| Name | Author | Source | Citation | Year |
|---|---|---|---|---|
| ARCHAEPERIDINIUM | (Jørgensen) Balech | image | ||
| ARCHAEPERIDINIUM | (Jørgensen) Lebour | image | ||
| ARCHAEPERIDINIUM | Jørgensen | image | ||
| Archaeperidinium bailongense | T. Liu, K.N. Mertens, & H. Gu in Liu et al. | Phycol. Research | 63: 136, figs. 2-19 | 2015 |
| Archaeperidinium constrictum | (T.H. Abé) T. Liu, K.N. Mertens, K. Matsuoka & H. Gu in Liu et al. | Phycol. Research | 63: 138 | 2015 |
| Archaeperidinium minutum | (Kofoid) Jørgensen | image | ||
| Archaeperidinium monospinum | (Paulsen) Jørgensen | image | ||
| CERATOPERIDINIUM | R. Margalef | image | ||
| CERATOPERIDINIUM | R. Margalef ex A.R. Loeblich III | image | ||
| Ceratoperidinium falcatum | (Kofoid & Swezy) A. Reñé & de Salas in Reñé et al. | Protist | 164: 682 | 2013 |
| Ceratoperidinium margalefii | A.R. Loeblich III | image | ||
| Ceratoperidinium yeye | R. Margalef | image | ||
| CLEISTOPERIDINIUM | (Lemmermann) Lefevre | image | ||
| CLEISTOPERIDINIUM | A.L. Schilling | image | ||
| CLEISTOPERIDINIUM | Lemmermann | image | ||
| CRIBROPERIDINIUM | J.W. Neale & W.A.S. Sarjeant | image | ||
| Cribroperidinium auctificum | (Breideaux) Stover & Evitt | image | ||
| Cribroperidinium complexum | D.A. Bailey | J. Micropalaeontol. | 12: 219, pl. 1 | 1993 |
| Cribroperidinium cornutum | R.J. Davey | Special Publ. Birbal Sahni Inst. Palaeobot. | 3: 48, pl. 2: figs. 1-5 | 1974 |
| Cribroperidinium diaphanis | (Cookson & Eisenack) Stover | image | ||
| Cribroperidinium eduardsii_('eduardsi') | (Cookson & Eisenack) Davey | image | ||
| Cribroperidinium erymnoseptum | D.A. Bailey | J. Micropalaeontol. | 12: 220, pl. 2 | 1993 |
| Cribroperidinium exilicristatum | (Davey) Stover & Evitt | image | ||
| Cribroperidinium granulatum | (Klement) Stover & Evitt | image | ||
| Cribroperidinium granuligerum | (Klement) Stover & Evitt | image | ||
| Cribroperidinium intricatum | Davey | image | ||
| Cribroperidinium muderongense_('muderongensis') | (Cookson & Eisenack) Davey | image | ||
| Cribroperidinium orthoceras | (Eisenack) Davey | image | ||
| Cribroperidinium perforans subsp. kunzeviense | (Vozzhennikova) Lentin & Williams | Fossil dinoflagellates: index to genera and species: | 83 | 1989 |
| Cribroperidinium pyra | (Drugg) Stover & Evitt | image | ||
| Cribroperidinium sepimentum | Neale & Sarjeant | image | ||
| Cribroperidinium systremmatum | (Gitmez & Sarjeant) | image | ||
| Cribroperidinium ventriosum | (O. Wetzel) Sarjeant | image | ||
| Cryptoperidinium foliaceum 'Stein' | image | |||
| EPIPERIDINIUM | Gaarder | image | ||
| Epiperidinium michaelsarsii_('michaelsarsi') | Gaarder | image | ||
| EUPERIDINIUM | (Gran) Ostenfeld | image | ||
| EUPERIDINIUM | Gran | image | ||
| FUSIPERIDINIUM | F.M.G. McCarthy, H. Gu, K.N. Mertens & C. Carbonell-Moore in McCarthy et al. | Phycological Research | 66: 143 | 2018 |
| Fusiperidinium wisconsinense | (S. Eddy) F.M.G. McCarthy, H. Gu, K.N. Mertens & C. Carbonell-Moore | Phycological Research | 66: 143, 146 | 2018 |
| KRYPTOPERIDINIUM | Lindemann | image | ||
| Kryptoperidinium foliaceum | (Stein) Lindemann | image | ||
| Kryptoperidinium foliaceum var. ponticum | (Roukhiyainen) Krakhmalnyi | Algologia | 21: 272 | 2011 |
| Kryptoperidinium triquetrum | (Ehrenberg) U. Tillmann, M. Gottschling, M. Elbrächter, W.-H. Kusber & M. Hoppenrath in Gottschling et al. | Phytotaxa | 391: 157 | 2019 |
| LITHOPERIDINIUM | G. Deflandre | image | ||
| Lithoperidinium maculatum | Vozzhennikova | image | ||
| Lithoperidinium oamaruense | Deflandre | image | ||
| Lithoperidinium rossicum | Deflandre | image | ||
| METAPERIDINIUM | Jørgensen | image | ||
| ORTHOPERIDINIUM | Jørgensen | image | ||
| PALAEOPERIDINIUM | Deflandre | image | ||
| Palaeoperidinium alatum | Conrad | image | ||
| Palaeoperidinium articulatum | Wetzel | image | ||
| Palaeoperidinium basilium | (Drugg) Drugg | image | ||
| Palaeoperidinium bicuneatum | Deflandre | image | ||
| Palaeoperidinium castanea | Deflandre | image | ||
| Palaeoperidinium caulleryi | Deflandre | image | ||
| Palaeoperidinium cayeuxii_('cayeuxi') | Deflandre | image | ||
| Palaeoperidinium crassinervum | Deflandre | image | ||
| Palaeoperidinium cretaceum | S.A.J. Pocock | image | ||
| Palaeoperidinium delitiense | (Ehrenberg) Deflandre | image | ||
| Palaeoperidinium dictyophorum | Deflandre | image | ||
| Palaeoperidinium ellipsoideum | Deflandre | image | ||
| Palaeoperidinium eurypylum | (Manum & Cookson) Evitt | image | ||
| Palaeoperidinium granulatum | C. Singh | Bull. Res. Council Alberta | 15: 135, pl. 18: figs. 2, 3 | 1964 |
| Palaeoperidinium hyalodermum | Deflandre | image | ||
| Palaeoperidinium monacanthum | Deflandre | image | ||
| Palaeoperidinium mosaicum | Downie | image | ||
| Palaeoperidinium muriciforme | Conrad | image | ||
| Palaeoperidinium nuciforme | Deflandre | image | ||
| Palaeoperidinium nuciformoides | Gorka | image | ||
| Palaeoperidinium nudum | Downie | image | ||
| Palaeoperidinium pilum | Gocht | image | ||
| Palaeoperidinium piriforme | Conrad | image | ||
| Palaeoperidinium pyrophorum | (Ehrenberg) Deflandre | image | ||
| Palaeoperidinium reticulatum | Valensi | image | ||
| Palaeoperidinium rhomboidale_('rhomboidalis') | Gorka | image | ||
| Palaeoperidinium spinosissimum | Deflandre | image | ||
| Palaeoperidinium spinosum | Cookson & Hughes | image | ||
| Palaeoperidinium velatum | Canrad | image | ||
| Palaeoperidinium ventriosum | (Wetzel) Deflandre | image | ||
| PARAPERIDINIUM | (Jørgensen) Peters | image | ||
| PARAPERIDINIUM | Jørgensen | image | ||
| PERIDINIUM | C.G. Ehrenberg | image | ||
| PERIDINIUM group | AVELLANA Abé | image | ||
| PERIDINIUM | Gruppe PARAPERIDINIUM N. Peters | image | ||
| PERIDINIUM sect. | EUPERIDINIUM H.H. Gran | image | ||
| PERIDINIUM section | CLEISTOPERIDINIUM E.J. Lemmermann | image | ||
| PERIDINIUM section | POROPERIDINIUM A.J. Schilling | image | ||
| PERIDINIUM subgen. | PERIDINIUM G. Deflandre | image | ||
| PERIDINIUM subgenus | ARACHAEPERIDINIUM E.H. Jørgensen | image | ||
| PERIDINIUM subgenus | EUPERIDINIUM (H.H. Gran) C.E.H. Ostenfeld | image | ||
| PERIDINIUM subgenus | EUPERIDINIUM H.H. Gran | image | ||
| PERIDINIUM subgenus | ORTHOPERIDINIUM E.H. Jørgensen | image | ||
| PERIDINIUM subgenus | PARAPERIDINIUM (E.H. Jørgensen) N. Peters | image | ||
| PERIDINIUM subgenus | PERIDINIUM G. Deflandre | image | ||
| PERIDINIUM subgenus | POROPERIDINIUM (E.J. Lemmermann) M. Lefèvre | image | ||
| PERIDINIUM subgenus | VEROPERIDINIUM O.W. Paulsen | image | ||
| PERIDINIUM | image | |||
| PERIDINIUM | image | |||
| PERIDINIUM | image | |||
| Peridinium [divergens] bidens | G. Karsten | image | ||
| Peridinium [divergens] curvicorne | (G. Karsten) G. Karsten | image | ||
| Peridinium [divergens] ellipticum | G. Karsten | image | ||
| Peridinium [divergens] excavatum | (G. Karsten) G. Karsten | image | ||
| Peridinium [divergens] gracile | G. Karsten | image | ||
| Peridinium [divergens] granulatum | (G. Karsten) G. Karsten | image | ||
| Peridinium [divergens] longipes | G. Karsten | image | ||
| Peridinium [divergens] obtusum | (G. Karsten) G. Karsten | image | ||
| Peridinium [divergens] pustulatum | G. Karsten | image | ||
| Peridinium [divergens] pyramidale | (G. Karsten) G. Karsten | image | ||
| Peridinium [divergens] rotundatum | G. Karsten | image | ||
| Peridinium abei | O.W. Paulsen | image | ||
| Peridinium abei var. elegans | (A. Böhm) F.J.R. Taylor | image | ||
| Peridinium abei var. rotundatum_('rotundata') | (Abé) F.J.R. Taylor | Bibl. Bot. | 32{132}: 137 | 1976 |
| Peridinium abscissum | O. Zacharias | image | ||
| Peridinium acanthophorum | Balech | Serv. Hidrogr. Naval (Argentina), H 627: | 34, pl. III: figs. 78-83 | 1962 |
| Peridinium acarnanicum | Athanassopoulos | Bulletin de l'Institut Océanographique | 588: 3, fig. 2 | 1931 |
| Peridinium achromaticum | K.M. Levander | image | ||
| Peridinium aciculiferum | E.J. Lemmermann | image | ||
| Peridinium aciculiferum f. inerme | J. Woloszynska | image | ||
| Peridinium aciculiferum f. inerme | Wołoszyńska | Arch. Hydrobiol. Rybactwa | 10: 195, pl. IX: figs. 1-4 | 1937 |
| Peridinium aciculiferum | Lemmermann | Ber. Deutsch. Bot. Ges. | 18: 28 | 1900 |
| Peridinium aciculiferum var. juratense | R. Chodat & F. Chodat | Veröff. Geobot. Inst. Rübel Zürich | 3: 439, figs. 1, 2 | 1925 |
| Peridinium aciculiferum var. juratense | R.H. Chodat & F.F.L. Chodat | image | ||
| Peridinium acuminatum | C.G. Ehrenberg | image | ||
| Peridinium acuminatum | Ehrenberg | Abh. K. Akad. Wiss. Berlin, Physik.-Math. Kl. | 1834: 575, pl. II: fig. V | 1836 |
| Peridinium acutangulum | (E.J. Lemmermann) E.J. Lemmermann | image | ||
| Peridinium acutipes | P.A. Dangeard | image | ||
| Peridinium acutum | G. Karsten | image | ||
| Peridinium adeliense | E. Balech | image | ||
| Peridinium adense | L. Matzenauer | image | ||
| Peridinium adriaticum | H. Broch | image | ||
| Peridinium adriaticum | L.K. Schmarda | image | ||
| Peridinium adulterum | E. Balech | image | ||
| Peridinium aequale_('aequalis') | W.S. Kent | image | ||
| Peridinium aequatoriale | Balech | Serv. Hidrogr. Naval, Buenos Aires H 654: | 26, pl. VI: figs. 112-116; pl. VII: figs. 117, 118 | 1971 |
| Peridinium affine | Balech | image | ||
| Peridinium africanoides | P.A. Dangeard | image | ||
| Peridinium africanum | E.J. Lemmermann | image | ||
| Peridinium africanum f. mezeniense | I.A. Kisselev | image | ||
| Peridinium africanum f. spinosum | E. Lindemann | image | ||
| Peridinium africanum f. spinulosum | (Wołoszyńska) M. Lefèvre | Arch. Bot., Mém. | 2{5}: 146 | 1932 |
| Peridinium africanum f. spinulosum | (Woloszynska) M. Lefèvre | image | ||
| Peridinium africanum f. tatricum | (Wołoszyńska) M. Lefèvre | Arch. Bot., Mém. | 2{5}: 147 | 1932 |
| Peridinium africanum f. tatricum | (Woloszynska) M. Lefèvre | image | ||
| Peridinium africanum | Lemmermann in G.S. West | J. Linn. Soc., London. Botany | 38: 188, pl. 9: fig. 1 | 1907 |
| Peridinium africanum var. contactum | E. Lindemann | image | ||
| Peridinium africanum var. delta-travectum | Er. Lindemann | Arch. Naturg. | 84A{8}: 178, fig. 184 | 1920 |
| Peridinium africanum var. intermedium | (G.I. Playfair) M. Lefèvre | image | ||
| Peridinium africanum var. javanicum | (J. Woloszynska) M. Lefèvre | image | ||
| Peridinium africanum var. javanicum | (Wołoszyńska) Lefèvre | Arch. Bot., Mém. | 2{5}: 145 | 1932 |
| Peridinium africanum var. tatricum | (J. Woloszynska) I.A. Kisselev | image | ||
| Peridinium africanum var. tatricum | (J. Woloszynska) J. Schiller | image | ||
| Peridinium africanum var. travectum | E. Lindemann | image | ||
| Peridinium africanum var. travectum | E. Lindemann | image | ||
| Peridinium alatum | A. Cleve-Euler | image | ||
| Peridinium alatum | A. Garbini | image | ||
| Peridinium alatum | Cleve-Euler | Acta Univ. Lund. N.F. [Lunds Univ. A\*orsskr., ser. 2], Avd. 2, | 33{9}: 41, fig. 2 [miscited fig. 3] | 1937 |
| Peridinium aliferum | K.R. Gaarder in Parke & Dixon, | J. Mar. Biol. Assoc. U.K. | 48: 800 | 1968 |
| Peridinium allorgei | M. Lefèvre | image | ||
| Peridinium alpinum | J.A.M. Perty | image | ||
| Peridinium ambiguum | E. Lindemann | image | ||
| Peridinium americanum | H.H. Gran & T. Braarud | image | ||
| Peridinium amplum | L. Matzenauer | image | ||
| Peridinium ampulla | E. Balech | image | ||
| Peridinium ampulliforme | E.J.F. Wood | image | ||
| Peridinium anceps | A.F. Meunier | image | ||
| Peridinium andrzejowskii | J. Woloszynska | image | ||
| Peridinium anglicum | G.S. West | image | ||
| Peridinium anguipes | E. Balech | image | ||
| Peridinium angustum | P.A. Dangeard | image | ||
| Peridinium annulatum | C.A. Kofoid & J.R. Michener | image | ||
| Peridinium anomaloplaxum | E. Balech | image | ||
| Peridinium antarcticum | A.F.W. Schimper | image | ||
| Peridinium anthonyi | E. Faure-Fremiet | image | ||
| Peridinium apiculatum | (C.G. Ehrenberg) Claparède & J. Lachmann | image | ||
| Peridinium apiculatum | (Ehrenberg) Claparède & Lachmann | Mém. Inst. Natl. Genevois | 6{1}: 404 | 1859 |
| Peridinium apiculatum | (Ehrenberg) Er. Lindemann | image | ||
| Peridinium apiculatum | E. Penard | Bull. Trav. Soc. Bot. Genève | 6: 51, pl. III: figs. 3-13 | 1891 |
| Peridinium apiculatum f. anglicum | (G.S. West) Er. Lindemann | image | ||
| Peridinium apiculatum f. laeve | (H. Huitfeldt-Kaas) Er. Lindemann | image | ||
| Peridinium apiculatum var. cristatum | (Er. Lindemann) Er. Lindemann | image | ||
| Peridinium applanatum | L.A. Mangin | image | ||
| Peridinium archiovatum | E. Balech | image | ||
| Peridinium arcticum | C.G. Ehrenberg | image | ||
| Peridinium arcticum | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1853: 528 | 1853 |
| Peridinium areolatum | G. Karsten | image | ||
| Peridinium areolatum | N. Peters | image | ||
| Peridinium asperum | G.H. Wailes | image | ||
| Peridinium aspidiotum | E. Balech | image | ||
| Peridinium aspinum "A.F. | Meunier" | image | ||
| Peridinium asymmetricum | G. Karsten | Wiss. Ergeb. Deutsch. Tiefsee-Exped. 1898-1899, | 2{2}: 418, pl. LIII: fig. 2 | 1907 |
| Peridinium asymmetricum_('assymmetricum') | (Mangin) Ostenfeld | image | ||
| Peridinium asymmetricum_('asymmetrica') | (T.H. Abe) T.H. Abe | image | ||
| Peridinium australe | (G.I. Playfair) G.I. Playfair | image | ||
| Peridinium avellana | (A.F. Meunier) M.V. Lebour | image | ||
| Peridinium baicalense | Kisselev & V. Zvetkov | Beih. Bot. Centralbl. | 53B: 518 | 1935 |
| Peridinium balechii | R. Akselman | Darwiniana | 17: 384, pls. I, II | 1972 |
| Peridinium baliense | E. Lindemann | image | ||
| Peridinium baliense | Er. Lindemann | Arch. Hydrobiol. Suppl. | 8: 712, fig. 38-41 | 1931 |
| Peridinium balticum | (K.M. Levander) E.J. Lemmermann | image | ||
| Peridinium basilium | W.S. Drugg | image | ||
| Peridinium belgicum | A. Wulff | image | ||
| Peridinium belizense_('belizensis') | S. Carty in S. Carty & D.E. Wujek | Caribbean J. Sci. | 39: 137, figs. 14-16 | 2003 |
| Peridinium bellulum | E. Balech | image | ||
| Peridinium berolinense | E.J. Lemmermann | image | ||
| Peridinium berolinense | Lemmermann | Ber. Deutsch. Bot. Ges. | 18: 308 | 1900 |
| Peridinium berolinense var. apiculatum | E.J. Lemmermann | image | ||
| Peridinium berolinense var. apiculatum | Lemmermann in G.S. West | J. Linn. Soc., London, Botany | 38: 188, pl. 9: fig. 3 | 1907 |
| Peridinium biconicum f. elegans_('alpha-elegans') | A. Böhm | image | ||
| Peridinium biconicum f. elongatum_('elongata') | L. Matzenauer | image | ||
| Peridinium biconicum | P.A. Dangeard | image | ||
| Peridinium biconicum | T.H. Abe | image | ||
| Peridinium bicorne | L.K. Schmarda | image | ||
| Peridinium bicorne | Schmarda | Denkschr. Kaiserl. Akad. Wiss. [Wien], Math.-Naturwiss. Cl. | 7{2}: 10, 24, pl. I: fig. 7 | 1854 |
| Peridinium bidens | Lemmermann in Mildbraed (ed.) | Wiss. Ergebn. Deutsch. Zentral-Afr. Exp. 1907-1908 | 2: 90 | 1914 |
| Peridinium bimucronatum | J. Schiller | image | ||
| Peridinium bipes f. apoda | A. Boltovskoy | image | ||
| Peridinium bipes f. excisum | (E.J. Lemmermann) M. Lefèvre | image | ||
| Peridinium bipes f. globosa | E. Lindemann | image | ||
| Peridinium bipes f. globosum | E. Lindemann | image | ||
| Peridinium bipes f. occultatum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium bipes | F. Stein | image | ||
| Peridinium bipes f. tabulatum | (C.G. Ehrenberg) M. Lefèvre | image | ||
| Peridinium bipes var. collineatum | M. Lefèvre | image | ||
| Peridinium bipes var. excisum | E.J. Lemmermann | image | ||
| Peridinium bipes var. occultatum | E. Lindemann | image | ||
| Peridinium bipes var. oculatum - - | image | |||
| Peridinium bispinum | J. Schiller | image | ||
| Peridinium blackmanii_('blackmani') | G. Murray & F.G. Whitting | image | ||
| Peridinium borgei | (E.J. Lemmermann) E.J. Lemmermann | image | ||
| Peridinium braarudii_('braarudi') | J. Schiller | image | ||
| Peridinium brachypus | J. Schiller | image | ||
| Peridinium brasiliense | G. Borics & I. Grigorszky in G. Borics, I. Grigorszky, J. Padisák, F.A.R. Barbosa, & Z. Z-Doma | Arch. Hydrobiol. Suppl. | 160 (Algol. Stud. 118): 54, fig. 3 | 2005 |
| Peridinium breve | (O.W. Paulsen) O.W. Paulsen | image | ||
| Peridinium brevipes | E.H. Jørgensen | image | ||
| Peridinium brintonii_('brintoni') | E. Balech | image | ||
| Peridinium brochii_('brochi') | C.A. Kofoid & O. Swezy | image | ||
| Peridinium bulbosum | K.R. Gaarder | image | ||
| Peridinium bulla | A.F. Meunier | image | ||
| Peridinium callosum | E.H. Jørgensen | image | ||
| Peridinium candelabrum | C.G. Ehrenberg | image | ||
| Peridinium candelabrum | Ehrenberg | Monatsber. K. Akad. Wiss. Berlin | 1859: 792 | 1860 |
| Peridinium capdevillei | E. Balech | image | ||
| Peridinium capurroi | E. Balech | image | ||
| Peridinium capurroi subsp. subpellucidum | E. Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 3: 155, pl. XXXIII: figs. 640-649 | 1971 |
| Peridinium carinatum | C.G. Ehrenberg | image | ||
| Peridinium cariniferum_('carinaeferum') | G.I. Gail | Izvestiya Tikhookeanskogo Nauchno-Issledovatel'skogo Instituta Rybnogo Khozyaistva i Okeanografii | 33: 43, pl. IX: fig. 11 | 1950 |
| Peridinium carolinianum | Bailey | Smithsonian Contrib. Knowl. | 2{8}: 41, pl. 3: figs. 4, 5 | 1851 |
| Peridinium caspicum | (C.E.H. Ostenfeld) E.J. Lemmermann | image | ||
| Peridinium castaneiforme | L.A. Mangin | image | ||
| Peridinium catenatum | K.M. Levander | image | ||
| Peridinium caudatum | (G.I. Playfair) G.I. Playfair | image | ||
| Peridinium caudatum var. guildfordense | G.I. Playfair | image | ||
| Peridinium caudatum var. morsum | (G.I. Playfair) G.I. Playfair | image | ||
| Peridinium caudatum var. planktonicum | G.I. Playfair | image | ||
| Peridinium cavispinum | Mangin | image | ||
| Peridinium centenniale | (G.I. Playfair) Er. Lindemann | image | ||
| Peridinium centenniale f. fistulatum | (Er. Lindemann) J. Woloszynska | image | ||
| Peridinium centenniale var. fistulatum | Er. Lindemann | image | ||
| Peridinium centenniale var. ovale | (Playfair) Wołoszyńska | Acta Soc. Bot. Poloniae | 21: 314 | 1952 |
| Peridinium cepa | E. Balech | image | ||
| Peridinium cerasus | O.W. Paulsen | image | ||
| Peridinium chalubinskii | J. Woloszynska | image | ||
| Peridinium charcotii_('charcoti') | E. Balech | image | ||
| Peridinium charkowiense_('charkowiensis') | O.M. Matvienko | image | ||
| Peridinium chattonii_('chattoni') | B. Biecheler | image | ||
| Peridinium chilophaenum | C.G. Ehrenberg | image | ||
| Peridinium chinense | J. Schiller | image | ||
| Peridinium cinctum | (C.G. Ehrenberg) J.A.M. Perty | image | ||
| Peridinium cinctum | (Ehrenberg) Claparède & Lachmann | Mém. Inst. Natl. Genevois | 6{1}: 404 | 1859 |
| Peridinium cinctum | (Ehrenberg) Perty | Kenntn. Kleinst. Lebensf.: | 56 | 1852 |
| Peridinium cinctum | (O.F. Müller) Ehrenberg | Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. | 1831: 74 | 1832 |
| Peridinium cinctum | Claparède & J. Lachmann | image | ||
| Peridinium cinctum f. angulatum | E. Lindemann | image | ||
| Peridinium cinctum f. arsolatum | (E.J. Lemmermann) M. Lefèvre | image | ||
| Peridinium cinctum f. irregulatum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium cinctum f. meandricum | M. Lefèvre | image | ||
| Peridinium cinctum f. ovoplanum | E. Lindemann | image | ||
| Peridinium cinctum f. regulatum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium cinctum f. tuberosum | (A.F. Meunier) M. Lefèvre | image | ||
| Peridinium cinctum f. ungulatum | E. Lindemann | image | ||
| Peridinium cinctum f. westii_('westi') | (E.J. Lemmermann) E. Lindemann | image | ||
| Peridinium cinctum f. zonale "Lefèvre" | image | |||
| Peridinium cinctum f. zonatum | M. Lefèvre | image | ||
| Peridinium cinctum subvar. originale | E. Lindemann | image | ||
| Peridinium cinctum var. angulatum | E. Lindemann | image | ||
| Peridinium cinctum var. angulatum | J.L.B. Schröder | image | ||
| Peridinium cinctum var. beta-collineatum | Er. Lindemann | Arch. Naturg. | 84A{8}: 180, fig. 191 | 1920 |
| Peridinium cinctum var. carinatum | F. Steinecke & E. Lindemann | image | ||
| Peridinium cinctum var. carinatum | Steinecke & Er. Lindemann | Schr. Süssw.- u. Meeresk. | 1{3}: 40, figs. 1-3 | 1923 |
| Peridinium cinctum var. collineatum | E. Lindemann | image | ||
| Peridinium cinctum var. collineatum | M. Lefèvre | image | ||
| Peridinium cinctum var. curvatum | E. Lindemann | image | ||
| Peridinium cinctum var. delta-travectum | Er. Lindemann | Arch. Naturg. | 84A{8}: 180, figs. 194, 195 | 1920 |
| Peridinium cinctum var. dissimile | E. Lindemann | image | ||
| Peridinium cinctum var. epsilon-collineatum | Er. Lindemann | Arch. Naturg. | 84A{8}: 180, figs. 192, 193 | 1920 |
| Peridinium cinctum var. epsilon-travectum | Er. Lindemann | Arch. Naturg. | 84A{8}: 181, fig. 196 | 1920 |
| Peridinium cinctum var. gatunense | (G. Nygaard) G. Nygaard | image | ||
| Peridinium cinctum var. gibbosum | M. Lefèvre | image | ||
| Peridinium cinctum var. irregulatum | E. Lindemann | image | ||
| Peridinium cinctum var. laesum | E. Lindemann | image | ||
| Peridinium cinctum var. lemmermannii_('lemmermanni') | G.S. West | image | ||
| Peridinium cinctum var. madagascariense_('madagascariensis') | M. Lefèvre | image | ||
| Peridinium cinctum var. minus_('minor') | N.N. Woronichin | image | ||
| Peridinium cinctum var. ornatum | M. Szabados | image | ||
| Peridinium cinctum var. palustre | E. Lindemann | image | ||
| Peridinium cinctum var. palustre subvar. originale | E. Lindemann | image | ||
| Peridinium cinctum var. regulatum | E. Lindemann | image | ||
| Peridinium cinctum var. travectum | E. Lindemann | image | ||
| Peridinium cinctum var. tuberosum | (A.F. Meunier) E. Lindemann | image | ||
| Peridinium claudicanoides | H.W. Graham | image | ||
| Peridinium claudicans | O.W. Paulsen | image | ||
| Peridinium clavus | T.H. Abe | image | ||
| Peridinium colombonense | L. Matzenauer | image | ||
| Peridinium comatum | P. Morgenroth | image | ||
| Peridinium complanatum | A.F. Meunier | image | ||
| Peridinium complanatum | G. Karsten | image | ||
| Peridinium compressum | (Abe) D.S. Nie | image | ||
| Peridinium concavum | L.A. Mangin | image | ||
| Peridinium concavum subsp. radius | E. Balech | image | ||
| Peridinium conicoides | O.W. Paulsen | image | ||
| Peridinium conicoides | Paulsen | Medd. Komm. Havund. [Danmark], ser. Plankton | 1{3}: 3, fig. 2 | 1905 |
| Peridinium conicum | (H.H. Gran) C.E.H. Ostenfeld & Schmidt | image | ||
| Peridinium conicum f. asamushi | T.H. Abe | image | ||
| Peridinium conicum f. basicurva | A.F. Meunier | image | ||
| Peridinium conicum f. bilobata | A.F. Meunier | image | ||
| Peridinium conicum f. ceylonicum_('ceylonica') | L. Matzenauer | image | ||
| Peridinium conicum f. concava | (L. Matzenauer) J. Schiller | image | ||
| Peridinium conicum f. concavum_('concava') | (Matzenauer) Schiller | Rabenhorst's Krypt.-Fl. Deutschl., ed. 2, | 10(3,Abt. 2): 234 | 1935 |
| Peridinium conicum f. guardafuianum_('guardafuiana') | L. Matzenauer | image | ||
| Peridinium conicum f. islandica | T. Braarud | image | ||
| Peridinium conicum f. smarginata | A.F. Meunier | image | ||
| Peridinium conicum var. asamushi | (T.H. Abe) F.J.R. Taylor | image | ||
| Peridinium conicum var. bilobata | (A.F. Meunier) J. Schiller | image | ||
| Peridinium conicum var. concava | L. Matzenauer | image | ||
| Peridinium conicum var. concavum_('concava') | Matzenauer | Bot. Arch. | 35: 455, fig. 28d | 1933 |
| Peridinium conicum var. larjakiense_('larjakiensis') | T.F. Vozzhennikova | image | ||
| Peridinium constrictum_('constricta') | T.H. Abé | Sci. Rep. To\*^hoku Univ. | 10: 676, figs. 75-83 | 1936 |
| Peridinium constrictum_('constricta') | T.H. Abe | image | ||
| Peridinium corniculum | C.A. Kofoid & J.R. Michener | image | ||
| Peridinium corniculum | Kofoid & Michener | Bull. Mus. Comp. Zool. Harvard Coll. | 54: 281 | 1911 |
| Peridinium cornutum | C.G. Ehrenberg | image | ||
| Peridinium cornutum | G. Karsten | image | ||
| Peridinium corpusculum | J.A.M. Perty | image | ||
| Peridinium corrientes | Moestrup in Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 280, fig. 244 | 2018 |
| Peridinium crassipes | C.A. Kofoid | image | ||
| Peridinium crassipes f. altum | O.C.A. Wetzel | image | ||
| Peridinium crassipes f. asymmetricum_('asymmetrica') | L. Matzenauer | image | ||
| Peridinium crassipes f. autumnale_('autumnalis') | H. Broch | image | ||
| Peridinium crassipes f. typica | H. Broch | image | ||
| Peridinium crassipes subsp. curtipes | (E.H. Jørgensen) R. Margalef & M. Durán | image | ||
| Peridinium crassipes var. tatihouense_('tatihouensis') | E. Faure-Fremiet | image | ||
| Peridinium crassipyrum | E. Balech | image | ||
| Peridinium crassum | E. Balech | image | ||
| Peridinium crassum | P.J.L. Dangeard | image | ||
| Peridinium crenulatum | A. Couté & A. Iltis | Rev. Hydrobiol. Trop. | 17: 54, pl. II: figs. 5, 6; pl. III; pl. V: fig. 7-10 | 1984 |
| Peridinium cruciferum | E. Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 3: 131, pl. XXIII: figs. 421-428 | 1971 |
| Peridinium cucumis | G.H. Wailes | image | ||
| Peridinium cuneatum | A.C.J. Goor | image | ||
| Peridinium cunningtonii | (E.J. Lemmermann) E.J. Lemmermann | image | ||
| Peridinium cunningtonii | (Lemmermann) Lemmermann | Kryptogamenfl. Mark Brandenburg | 3: 671 | 1910 |
| Peridinium cunningtonii f. quadrispinum | J. Woloszynska | image | ||
| Peridinium cunningtonii f. quadrispinum | Wołoszyńska | Archiwum Hydrobiologji i Rybactwa | 5: 168, fig. 6 | 1930 |
| Peridinium cunningtonii f. quinquecuspidata | (J. Massart) M. Lefèvre | image | ||
| Peridinium cunningtonii f. treubii_('treubi') | (J. Woloszynska) M. Lefèvre | image | ||
| Peridinium cunningtonii var. excavatum | M. Lefèvre | Ann. Protist. | 1: 124, figs. 47-50 | 1928 |
| Peridinium cunningtonii var. excavatum | M. Lefèvre | image | ||
| Peridinium cunningtonii var. pseudoquadridens | E. Lindemann | image | ||
| Peridinium cunningtonii var. quinquecuspidata | G. Nygaard | image | ||
| Peridinium cunningtonii var. quinquecuspidatum_('quinquecuspidata') | Nygaard | Vid. Medd. Dansk Naturh. For. Kobenhavn | 82: 208, pl. III: fig. 28 | 1926 |
| Peridinium cunningtonii var. wildemanii_('wildemani') | (J. Woloszynska) M. Lefèvre | image | ||
| Peridinium cunningtonii var. wildemanii_('Wildemani') | (Wołoszyńska) M. Lefèvre | Ann. Protist. | 1: 124 | 1928 |
| Peridinium curtipes | E.H. Jørgensen | image | ||
| Peridinium curtipes f. asymmetrica | L. Matzenauer | image | ||
| Peridinium curtipes f. asymmetricum_('asymmetrica') | Matzenauer | Bot. Arch. | 35: 468, fig. 52c | 1933 |
| Peridinium curtum | E. Balech | Vie et Milieu | 8: 393, pl. III: figs. 62-70 | 1958 |
| Peridinium curvipes | (C.E.H. Ostenfeld) C.E.H. Ostenfeld | image | ||
| Peridinium cypripedium | H.J. Clark | image | ||
| Peridinium cystiferum | J. Pavillard | image | ||
| Peridinium dakariense_('dakariensis') | P.A. Dangeard | image | ||
| Peridinium dalei_('daleii') | (S.R. Indelicato & A.R. Loeblich III) E. Balech | Helgoländer Meeresuntersuch. | 44: 392 | 1990 |
| Peridinium decens | E. Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 3: 105, pl. XX: figs. 342-348 | 1971 |
| Peridinium decipiens | E.H. Jørgensen | image | ||
| Peridinium decipiens var. ajuschinii_('Ajuschini') | G.I. Gail | Izvestiya Tikhookeanskogo Nauchno-Issledovatel'skogo Instituta Rybnogo Khozyaistva i Okeanografii | 33: 44, pl. VII: fig. 15 | 1950 |
| Peridinium decipiens var. curvipes | C.E.H. Ostenfeld | image | ||
| Peridinium decollatum | E. Balech | image | ||
| Peridinium defectum | E. Balech | image | ||
| Peridinium deficiens | A.F. Meunier | image | ||
| Peridinium deflandrei | Lefèvre | Bull. Mus. Natl. Hist. Nat. [Paris] | 33: 121 | 1927 |
| Peridinium deflandrei | M. Lefèvre | image | ||
| Peridinium delicatissimum | T. Braarud | image | ||
| Peridinium delitiense | C.G. Ehrenberg | image | ||
| Peridinium dentatum | V. Hensen | image | ||
| Peridinium denticulatum f. isogeminatum | K.R. Gaarder | image | ||
| Peridinium denticulatum | H.H. Gran & T. Braarud | image | ||
| Peridinium depressum | Bailey | image | ||
| Peridinium depressum f. antarctica | (Schimper) L. Matzenauer | image | ||
| Peridinium depressum f. bisintercalares | H.W. Graham | image | ||
| Peridinium depressum f. brevisulcatum | P.A. Dangeard | image | ||
| Peridinium depressum f. multitabulatum | H.W. Graham | image | ||
| Peridinium depressum f. saltans | P.A. Dangeard | image | ||
| Peridinium depressum f. superba | A. Böhm | image | ||
| Peridinium depressum | J.W. Bailey | Smithsonian Contrib. Knowl. | 7{3}: 12, pl.: fig.s 33, 34 | 1854 |
| Peridinium depressum var. claudicanoides | (H.W. Graham) F.J.R. Taylor | image | ||
| Peridinium depressum var. convexius | H.W. Graham | image | ||
| Peridinium depressum var. rectius | H.W. Graham | image | ||
| Peridinium diabolus | P.T. Cleve | image | ||
| Peridinium diabolus var. formosum | (J. Pavillard) F.J.R. Taylor | image | ||
| Peridinium diabolus var. longipes | (G. Karsten) F.J.R. Taylor | image | ||
| Peridinium diamantum | D.M. Churchill & W.A.S. Sarjeant | image | ||
| Peridinium digitale | (Pouchet) Lemmermann | image | ||
| Peridinium diplopsalioides | A. Henckel | image | ||
| Peridinium disciforme | A. Cleve-Euler | image | ||
| Peridinium discoides | G.H. Wailes | image | ||
| Peridinium distans | L.A. Mangin | image | ||
| Peridinium divaricatum | A.F. Meunier | image | ||
| Peridinium divergens | C.G. Ehrenberg | image | ||
| Peridinium divergens | C.G. Ehrenberg typus C.E.H. Ostenfeld | image | ||
| Peridinium divergens | Ehrenberg | Ber. Königl. Akad. Wiss. Berlin | 1840: 201 | 1840 |
| Peridinium divergens f. acutipes | (P.A. Dangeard) J. Schiller | image | ||
| Peridinium divergens var. acutangulum | E.J. Lemmermann | image | ||
| Peridinium divergens var. acutipes | (P.A. Dangeard) R. Margalef | image | ||
| Peridinium divergens var. adriaticum | (H. Broch) J. Schiller | image | ||
| Peridinium divergens var. berghii | E.J. Lemmermann | image | ||
| Peridinium divergens var. bicuspidatum | E.J. Lemmermann | image | ||
| Peridinium divergens var. conica | H.H. Gran | image | ||
| Peridinium divergens var. curvicorne | G. Karsten | image | ||
| Peridinium divergens var. depressum | (Bailey) Pouchet | image | ||
| Peridinium divergens var. excavatum | G. Karsten | image | ||
| Peridinium divergens var. granulatum | G. Karsten | image | ||
| Peridinium divergens var. lenticulare 'C.G. | Ehrenberg' | image | ||
| Peridinium divergens var. levanderi | E.J. Lemmermann | image | ||
| Peridinium divergens var. oblongum | Aurivillius | Kongl. Svenska Vetenskaps-Akademiens Handlingar, [ser. 4] | 30{3}: 96, figs. 39, 40 in Bergh, Morph. Jahrb. 7. 1881 | 1898 |
| Peridinium divergens var. obtusa | O. Zacharias | image | ||
| Peridinium divergens var. obtusum | G. Karsten | image | ||
| Peridinium divergens var. pyramidale | G. Karsten | image | ||
| Peridinium divergens var. reniforme | A.F. Meunier | image | ||
| Peridinium divergens var. reniforme | C.G. Ehrenberg | image | ||
| Peridinium divergens var. reniforme | C.G. Ehrenberg | image | ||
| Peridinium divergens var. rhomboideum | E.J. Lemmermann | image | ||
| Peridinium divergens var. schuettii_('schuetti') | E.J. Lemmermann | image | ||
| Peridinium divergens var. sinuosum | E.J. Lemmermann | image | ||
| Peridinium divergens var. travectum | E. Lindemann | image | ||
| Peridinium divergens-acutum | G. Karsten | image | ||
| Peridinium divergens-asymmetricum | G. Karsten | image | ||
| Peridinium divergens-bidens | G. Karsten | image | ||
| Peridinium divergens-ellipticum | G. Karsten | image | ||
| Peridinium divergens-gracile | G. Karsten | image | ||
| Peridinium divergens-longipes | G. Karsten | image | ||
| Peridinium divergens-pulchellum | G. Karsten | image | ||
| Peridinium divergens-pustulatum | G. Karsten | image | ||
| Peridinium divergens-remotum | G. Karsten | image | ||
| Peridinium divergens-rotundatum | G. Karsten | image | ||
| Peridinium divergens-tessellatum | G. Karsten | image | ||
| Peridinium doma | G. Murray & F.G. Whitting | image | ||
| Peridinium dubium | Broch | Kongl. Svensk. Vet.Akad. Handl. N.F. | 45{9}: 43, fig. 14 | 1910 |
| Peridinium dybowskii | J. Woloszynska | image | ||
| Peridinium dybowskii | Wołoszyńska | Bull. Int. Acad. Sci. Cracovie, Cl. Sci. Math. et Nat., ser. B, | 1915: 273, pl. 13: figs. 9-14 | 1916 |
| Peridinium dzieduszyckii | J. Woloszynska | image | ||
| Peridinium dzieduszyckii | Wołoszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. B, | 1915: 271, pl. 12: figs. 16-20 | 1916 |
| Peridinium elegans f. divergens | L. Matzenauer | image | ||
| Peridinium elegans f. granulatum | (G. Karsten) L. Matzenauer | image | ||
| Peridinium elegans f. papilliferum | J. Woloszynska | image | ||
| Peridinium elegans | Lefèvre | Rev. Algol. | 2: 332, text-figs. 1-6 | 1926 |
| Peridinium elegans | M. Lefèvre | image | ||
| Peridinium elegans | P.T. Cleve | image | ||
| Peridinium elegans var. papilliferum | Wołoszyńska | Acta Soc. Bot. Polon. | 7: 500, 504, pl. XXVIII: figs. 1-5 | 1930 |
| Peridinium elegantissimum | E. Balech | image | ||
| Peridinium ellipsoides | P.A. Dangeard | image | ||
| Peridinium ellipsoideum | L.A. Mangin | image | ||
| Peridinium ellipsoideum | P.A. Dangeard | image | ||
| Peridinium elongatum | A.F. Meunier | image | ||
| Peridinium elpatiewskyi | (C.E.H. Ostenfeld) E.J. Lemmermann | image | ||
| Peridinium elpatiewskyi f. brigantinum | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. beta-collineatum | Er. Lindemann | Arch. Naturg. | 84A{8}: 177, fig. 180 | 1920 |
| Peridinium elpatiewskyi var. bicollineatum | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. bicollineatum | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. biradiatum | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. bitravectum | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. collineatum | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. collineatum | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. contortum | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. cruciferum | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. delta-bicollineatum | Er. Lindemann | Arch. Naturg. | 84A{8}: 177, fig. 181 | 1920 |
| Peridinium elpatiewskyi var. delta-bitravectum | Er. Lindemann | Arch. Naturg. | 84A{8}: 178, fig. 183 | 1920 |
| Peridinium elpatiewskyi var. pseudocunningtonii_('pseudocunningtoni') | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. pseudopenardii_('pseudopenardi') | E. Lindemann | image | ||
| Peridinium elpatiewskyi var. pseudopenardii_('pseudopenardi') | E. Lindemann | image | ||
| Peridinium eocenicum | I.C. Cookson & A. Eisenack | image | ||
| Peridinium eugrammum | C.G. Ehrenberg | image | ||
| Peridinium eugrammum | Ehrenberg | Monatsber. K. Akad. Wiss. Berlin | 1859: 792 | 1860 |
| Peridinium euryceps | K. Rengefors & Barbara Meyer | Phycologia | 37: 285, figs. 1-31 | 1998 |
| Peridinium excavatum | G.W. Martin | image | ||
| Peridinium excentricum | O.W. Paulsen | image | ||
| Peridinium exiguipes | L.A. Mangin | image | ||
| Peridinium exiguum | P.T. Cleve | image | ||
| Peridinium eximium | E. Lindemann | image | ||
| Peridinium eximium var. mutatum | E. Lindemann | image | ||
| Peridinium faeroense | O.W. Paulsen | image | ||
| Peridinium fatulipes | C.A. Kofoid | image | ||
| Peridinium fimbriatum | A.F. Meunier | image | ||
| Peridinium finlandicum | O.W. Paulsen | image | ||
| Peridinium foliaceum | (F. Stein) B. Biecheler | image | ||
| Peridinium formosum | J. Pavillard | image | ||
| Peridinium furca | C.G. Ehrenberg | image | ||
| Peridinium furca | C.G. Ehrenberg | image | ||
| Peridinium furca | Ehrenberg | Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. | 1833: 270 | 1834 |
| Peridinium fuscum | C.G. Ehrenberg | image | ||
| Peridinium fusus | C.G. Ehrenberg | image | ||
| Peridinium fusus | C.G. Ehrenberg | image | ||
| Peridinium fusus | Ehrenberg | Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. | 1833: 271 | 1834 |
| Peridinium gainii | P.A. Dangeard | image | ||
| Peridinium galeatum | V. Hensen | image | ||
| Peridinium garderae | E. Balech | image | ||
| Peridinium gargantua | B. Biecheler | image | ||
| Peridinium gatunense f. globosum | M. Lefèvre | image | ||
| Peridinium gatunense f. majus | M. Lefèvre | image | ||
| Peridinium gatunense f. ornatum | M. Lefèvre | image | ||
| Peridinium gatunense | G. Nygaard | image | ||
| Peridinium gatunense var. carinatum | (Steinecke & Er. Lindemann) Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 253 | 2018 |
| Peridinium gatunense var. kinnereta | A.F. Krakhmalnyi in Krakhmalnyi et al. | Algologia | 24: 231, pl. | 2014 |
| Peridinium gatunense var. madagascariense_('madagascariensis') | (M. Lefèvre) M. Lefèvre | image | ||
| Peridinium gatunense var. zonatum | (G.I. Playfair) M. Lefèvre | image | ||
| Peridinium geminum | G.I. Playfair | image | ||
| Peridinium geminum var. angulosum | G.I. Playfair | image | ||
| Peridinium geminum var. elegans | G.I. Playfair | image | ||
| Peridinium geminum var. excavatum | G.I. Playfair | image | ||
| Peridinium gemma | A. Cleve-Euler | image | ||
| Peridinium germanicum | E. Lindemann | image | ||
| Peridinium gibbosum | L. Matzenauer | image | ||
| Peridinium globiferum_('globifera') | T.H. Abe | image | ||
| Peridinium globosum | P.A. Dangeard | Ann. Inst. Océanogr. [Monaco] | 4: 355, fig. 20a-d | 1927 |
| Peridinium globulus f. acanthifera | A. Böhm | image | ||
| Peridinium globulus f. spirale | K.R. Gaarder | image | ||
| Peridinium globulus f. spirale | K.R. Gaarder | image | ||
| Peridinium globulus | F. Stein | image | ||
| Peridinium globulus var. ovatum | (C.-H.-G. Pouchet) J. Schiller | image | ||
| Peridinium globulus var. quarnerense_('quarnerensis') | J.L.B. Schröder | image | ||
| Peridinium godlewskii | J. Woloszynska | image | ||
| Peridinium godlewskii | Wołoszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. B, | 1915: 274, pl. 13: figs. 31-36 | 1916 |
| Peridinium goslaviense | J. Woloszynska | image | ||
| Peridinium goslaviense | Wołoszyńska | Bull. Int. Acad. Sci. Cracovie, Cl. Sc. Math. et Nat., ser. B, | 1915: 267, pl. 10: figs. 18-20 | 1916 |
| Peridinium gracile | A.F. Meunier | image | ||
| Peridinium gracile | Er. Lindemann | image | ||
| Peridinium gracile | H.H. Gran & T. Braarud | image | ||
| Peridinium grahamii | A. Sournia | image | ||
| Peridinium grahamii f. acutum | (H.W. Graham) A. Sournia | image | ||
| Peridinium grande | C.A. Kofoid | image | ||
| Peridinium granii | C.E.H. Ostenfeld | image | ||
| Peridinium granii f. distans | K.R. Gaarder | image | ||
| Peridinium granii f. mite | (J. Pavillard) J. Schiller | image | ||
| Peridinium granii f. spirale | K.R. Gaarder | image | ||
| Peridinium granii f. spirale | K.R. Gaarder | image | ||
| Peridinium granii_('grani') | C.E.H. Ostenfeld | image | ||
| Peridinium granisparsum | A.F. Meunier | image | ||
| Peridinium granulosum | (G.I. Playfair) G.I. Playfair | image | ||
| Peridinium gravidum | A.F. Meunier | image | ||
| Peridinium gregarium | E.H. Lombard & B. Capon | J. Phycol. | 7: 187, figs. 1, 2 | 1971 |
| Peridinium grenlandicum | J. Woloszynska | image | ||
| Peridinium guestrowiense f. compressum | E. Lindemann | image | ||
| Peridinium guestrowiense f. sinuatum | E. Lindemann | image | ||
| Peridinium guestrowiense subvar. originale | E. Lindemann | image | ||
| Peridinium guestrowiense var. beta-collineatum | Er. Lindemann | Arch. Naturg. | 84A{8}: 179, fig. 190 | 1920 |
| Peridinium guestrowiense var. collineatum | E. Lindemann | image | ||
| Peridinium guestrowiense var. cyclicum | E. Lindemann | image | ||
| Peridinium guestrowiense_('Güstrowiense') | Er. Lindemann | Archiv f. Hydrob. u. Planktk. | 40: 490, figs. 1-12 | 1916 |
| Peridinium gutwinskii | J. Woloszynska | image | ||
| Peridinium hangoei | J. Schiller | Rabenhorst's Krypt.-Fl. Deutschl., 2. Aufl., | 10(3.Abt.,2): 135 | 1935 |
| Peridinium helix | E. Balech | image | ||
| Peridinium hemisphaericum | T.H. Abé | Sci. Rep. To\*^hoku Imp. Univ., Ser. 4, Biol. | 10: 657, figs. 22-32 | 1936 |
| Peridinium hemisphaericum | T.H. Abe | image | ||
| Peridinium herbaceum | F. Schütt | image | ||
| Peridinium heteracanthum | P.A. Dangeard | image | ||
| Peridinium heteroconicum | L. Matzenauer | image | ||
| Peridinium heterospinum | K.R. Gaarder | image | ||
| Peridinium hiemale | J. Schiller | Wiss. Arb. Burgenland | 9: 54, pl. XI: fig. 57 | 1955 |
| Peridinium hieroglyphicum | (G.I. Playfair) G.I. Playfair | image | ||
| Peridinium hieroglyphicum var. ovatum | G.I. Playfair | image | ||
| Peridinium hieroglyphicum var. rotundum | G.I. Playfair | image | ||
| Peridinium hindmarchii | G. Murray & F.G. Whitting | image | ||
| Peridinium hirobis | T.H. Abe | image | ||
| Peridinium horridissimum | V. Hensen | image | ||
| Peridinium horridum | V. Hensen | image | ||
| Peridinium huberi | J. Schiller | image | ||
| Peridinium humile | J. Schiller | image | ||
| Peridinium hyalinum | A.F. Meunier | image | ||
| Peridinium hyalinum | C.A. Kofoid & J.R. Michener | image | ||
| Peridinium illustrans | O.C.A. Wetzel | image | ||
| Peridinium imperfectum | G.A. Klebs | image | ||
| Peridinium inaequale | (Schmarda) Maggi | Boll. Scient. Pavia | 2: 14 | 1880 |
| Peridinium inaequale | E. Faure-Fremiet | image | ||
| Peridinium inaequale | N. Peters | image | ||
| Peridinium incertum | E. Balech | Physis | 21: 91, pl. VI: figs. 133-140 | 1958 |
| Peridinium inclinatum | E. Balech | image | ||
| Peridinium incognitum | E. Balech | image | ||
| Peridinium inconspicuum | E.J. Lemmermann | image | ||
| Peridinium inconspicuum f. armatum | (Lemmermann) M. Lefèvre | Arch. Bot., Mém. | 2{5}: 131 | 1932 |
| Peridinium inconspicuum f. armatum | (Lemmermann) M. Lefèvre | image | ||
| Peridinium inconspicuum f. marchicum | (E.J. Lemmermann) E. Lindemann | image | ||
| Peridinium inconspicuum f. spiniferum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium inconspicuum f. spiniferum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium inconspicuum | Lemmermann | Abh. Naturwiss. Ver. Bremen | 16: 350, no fig. | 1899 |
| Peridinium inconspicuum tab. contactum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium inconspicuum var. armatum | E.J. Lemmermann | image | ||
| Peridinium inconspicuum var. armatum | Lemmermann | KryptFl. Mark Brandenburg | 3: 668, figs. 33-35 | 1910 |
| Peridinium inconspicuum var. contactum | E. Lindemann | image | ||
| Peridinium inconspicuum var. excavatum | (G.I. Playfair) M. Lefèvre | image | ||
| Peridinium inconspicuum-contactum | (E. Lindemann) F. Ruttner | image | ||
| Peridinium incurvum | E. Lindemann | image | ||
| Peridinium inerme | L.K. Schmarda | image | ||
| Peridinium inerme | Schmarda | Denkschr. Kaiserl. Akad. Wiss. [Wien], Math.-Naturwiss. Cl. | 7{2}: 10, 24, pl. I: fig. 8 | 1854 |
| Peridinium inflatiforme | A. Böhm | image | ||
| Peridinium inflatum | Okamura | Report of Imperial Bureau of Fisheries | 1: 18, pl. IV: figs. 64-69 | 1912 |
| Peridinium intermedium | (G.I. Playfair) G.I. Playfair | image | ||
| Peridinium intermedium | A. Candeias | image | ||
| Peridinium intermedium | R.H. Thompson | image | ||
| Peridinium intermedium | R.H. Thompson | Lloydia | 13: 298, figs. 80-88 | 1951 |
| Peridinium intermedium var. conicum | G.I. Playfair | image | ||
| Peridinium islandicum | O.W. Paulsen | image | ||
| Peridinium islandicum | O.W. Paulsen | image | ||
| Peridinium javanicum | C.J. Bernard | image | ||
| Peridinium javanicum var. tjibodense | C.J. Bernard | image | ||
| Peridinium jensenii | (G. Nygaard) G. Nygaard | image | ||
| Peridinium jenzschii | C.G. Ehrenberg | image | ||
| Peridinium joergensenii_('joergenseni') | E. Balech | image | ||
| Peridinium joubinii var. spiniferum_('spinifera') | M. Szabados | image | ||
| Peridinium joubinii_('joubini') | P.A. Dangeard | image | ||
| Peridinium kansanum | P. Tasch | image | ||
| Peridinium karianum | (A.F. Meunier) J. Schiller | image | ||
| Peridinium karianum | A. Henckel | image | ||
| Peridinium keyense | G. Nygaard | image | ||
| Peridinium keyense | Nygaard | Vid. Medd. Dansk. Naturh. For. Kobenhavn | 82: 208, pl. IV: fig. 32 | 1926 |
| Peridinium keyense var. gonyaulacoides | G. Nygaard | image | ||
| Peridinium kincaidii var. lemmermannii_('lemmermanni') | (G.S. West) G.H. Wailes | image | ||
| Peridinium knipowitschii_('Knipowitschi') | Usachev | Festschrift für Prof. N.M. Knipowitsch, 1885-1925: | 413, fig. 2 | 1927 |
| Peridinium kofoidii_('kofoidi') | E. Faure-Fremiet | image | ||
| Peridinium koma | T.H. Abe | image | ||
| Peridinium kulczynskii | J. Woloszynska | image | ||
| Peridinium laeve f. cristatum | E. Lindemann | image | ||
| Peridinium laeve | H. Huitfeldt-Kaas | image | ||
| Peridinium laeve | Huitfeldt-Kaas | VidSelsk. [Christiania] Srk., Math.-naturv. Kl., | 1900{2}: 4, figs. 1-5 | 1900 |
| Peridinium laeve subsp. anglicum | (G.S. West) E. Lindemann | image | ||
| Peridinium laeve subsp. marssonii_('marssoni') | (E.J. Lemmermann) E. Lindemann | image | ||
| Peridinium laeve var. bitravectum | E. Lindemann | image | ||
| Peridinium laeve var. bitravectum | E. Lindemann | image | ||
| Peridinium laeve var. bitravectum | M. Lefèvre | image | ||
| Peridinium laeve var. collineatum | E. Lindemann | image | ||
| Peridinium laeve var. collineatum | E. Lindemann | image | ||
| Peridinium laeve var. contactum | E. Lindemann | image | ||
| Peridinium laeve var. delta-collineatum | Er. Lindemann | Arch. Naturg. | 84A{8}: 178, fig. 186 | 1920 |
| Peridinium laeve var. epsilon-bitravectum | Er. Lindemann | Arch. Naturg. | 84A{8}: 178, fig. 185 | 1920 |
| Peridinium laeve var. g-travectum | Er. Lindemann | Arch. Naturg. | 84A{8}: 179, fig. 188 | 1920 |
| Peridinium laeve var. gamma-collineatum | Er. Lindemann | Arch. Naturg. | 84A{8}: 179, fig. 187 | 1920 |
| Peridinium laeve var. paradoxum | E. Lindemann | image | ||
| Peridinium laeve var. stylatum | E. Lindemann | image | ||
| Peridinium laeve var. travectum | E. Lindemann | image | ||
| Peridinium laeve var. travectum | E. Lindemann | image | ||
| Peridinium laeve var. wailesii | B.H. Smith | image | ||
| Peridinium lambdoideum | E. Nagy | image | ||
| Peridinium laticeps | J. Gröntved & G. Seidenfaden | image | ||
| Peridinium latidorsale | (P.A. Dangeard) E. Balech | image | ||
| Peridinium latipyrum | E. Balech | image | ||
| Peridinium latispinum | L.A. Mangin | image | ||
| Peridinium latissimum | C.A. Kofoid | image | ||
| Peridinium latistriatum | E. Balech | image | ||
| Peridinium latum | O.W. Paulsen | image | ||
| Peridinium leiorhynchum | G. Murray & F.G. Whitting | image | ||
| Peridinium lenticula | (R.S. Bergh) O.W. Paulsen | image | ||
| Peridinium lenticulare | E.H. Jørgensen | image | ||
| Peridinium lenticulare var. michaelis | (C.G. Ehrenberg) E.H. Jørgensen | image | ||
| Peridinium lenticulare var. michaelis | (Ehrenberg) E. Jørgensen | Bergens Mus. A\*orbog | 1899{6}: 37 | 1899 |
| Peridinium lenticulatum | E. Faure-Fremiet | image | ||
| Peridinium lenticulatum | L.A. Mangin | image | ||
| Peridinium leonis f. adriaticum | K. Diwald | image | ||
| Peridinium leonis f. gainii | (P. Dangeard) J. Schiller | image | ||
| Peridinium leonis f. matzenaueri | J. Schiller | image | ||
| Peridinium leonis | J. Pavillard | image | ||
| Peridinium leonis var. concavilaterale | I.A. Kisselev | image | ||
| Peridinium levanderi | E.J. Lemmermann | image | ||
| Peridinium levanderi | T.H. Abe | image | ||
| Peridinium ligusticum | L. Rampi | Atti Accad. Ligure Sci. Lett. | 8: 106, pl. I: fig. 12 | 1952 |
| Peridinium limbatum | (A.C. Stokes) E.J. Lemmermann | image | ||
| Peridinium limnophilum | E. Lindemann | image | ||
| Peridinium lindemannii_('lindemanni') | M. Lefèvre | image | ||
| Peridinium lineatum | C.G. Ehrenberg | image | ||
| Peridinium lineatum | C.G. Ehrenberg | image | ||
| Peridinium lineatum | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1854: 240 | 1854 |
| Peridinium lingii | K. Thomasson | image | ||
| Peridinium linzium | E. Lindemann | image | ||
| Peridinium linzium var. contactum | E. Lindemann | image | ||
| Peridinium lipopodium | E. Balech | image | ||
| Peridinium lithanthracis | (C.G. Ehrenberg) C.G. Ehrenberg | image | ||
| Peridinium loeblichii | (Elenor Cox & H.J. Arnott) Dale | Brit. Phycol. J. | 12: 248 | 1977 |
| Peridinium lomnickii var. punctulatum_('punktulatum') | Er. Lindemann | Arch. Protistenk. | 47: 436, pl. 21: figs. 1-6 | 1924 |
| Peridinium lomnickii var. punktulatum | E. Lindemann | image | ||
| Peridinium lomnickii var. splendida | J. Woloszynska | image | ||
| Peridinium lomnickii var. splendidum_('splendida') | Woloszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. 8 | 1915: 268, pl. 10: figs. 30-40 | 1916 |
| Peridinium lomnickii var. wierzejskii | Woloszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. 8 | 1915: 269, pl. 11: figs. 1-8 | 1916 |
| Peridinium lomnickii | Woloszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. 8 | 1915: 267, pl. 10: figs. 25-29 | 1916 |
| Peridinium longicollum | J. Pavillard | image | ||
| Peridinium longipes | Bailey | Smithsonian Contrib. Knowl. | 7{3}: 12, pl.: fig. 35 | 1854 |
| Peridinium longirostrum | A. Cleve-Euler | image | ||
| Peridinium longispinum | C.A. Kofoid | image | ||
| Peridinium longispinum | L.A. Mangin | image | ||
| Peridinium lubieniense f. dzieduszyckii | (Wołoszyńska) M. Lefèvre | Arch. Bot., Mém. | 2{5}: 140 | 1932 |
| Peridinium lubieniense f. dzieduszyckii | (Woloszynska) M. Lefèvre | image | ||
| Peridinium lubieniense f. elegans | (M. Lefèvre) E. Lindemann | image | ||
| Peridinium lubieniense f. elegans | Er. Lindemann | Arch. Protistenk. | 63: 260 | 1928 |
| Peridinium lubieniense | J. Woloszynska | image | ||
| Peridinium lubieniense var. contactum | E. Lindemann | image | ||
| Peridinium lubieniense | Wołoszyńska | Bull. Int. Acad. Sci. Cracovie, Sér. B, Sci. Nat. | 1916: 272, pl. 12: figs. 21-24 | 1916 |
| Peridinium lubieniensiforme | (Diwald) Huber-Pestalozzi | Phytoplankton Süssw. | 3: 234 | 1950 |
| Peridinium lucina | C.G. Ehrenberg | image | ||
| Peridinium macrapicatum | E. Balech | image | ||
| Peridinium macrapicatum | E. Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 3: 147, pl. XXIX: figs. 538-546 | 1971 |
| Peridinium macroceros | C.G. Ehrenberg | image | ||
| Peridinium macroceros | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1840: 201 | 1840 |
| Peridinium macrospinum | L.A. Mangin | image | ||
| Peridinium magnum | J. Schiller | image | ||
| Peridinium majus | (P.A. Dangeard) P.A. Dangeard | image | ||
| Peridinium malmogiense | G. Sjöstedt | Bot. Not. | 1921: 184, figs. 1-4 | 1921 |
| Peridinium malmogiense | L.G. Sjöstedt | image | ||
| Peridinium manginii | C.E.H. Ostenfeld | image | ||
| Peridinium manginii_('mangini') | E. Balech | image | ||
| Peridinium marchicum | E.J. Lemmermann | image | ||
| Peridinium marchicum f. collineatum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium marchicum f. pseudo-penardi | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium marchicum var. javanicum | Wołoszyńska | Bull. Int. Acad. Sci. Cracovie, Cl. Sci. Math. et Nat., Sér. B, | 1912: 703, text-fig. 25 | 1912 |
| Peridinium marchicum var. javanicum_('javanica') | J. Woloszynska | image | ||
| Peridinium marchicum var. keyense | G. Nygaard | image | ||
| Peridinium marchicum var. simplex | J. Woloszynska | image | ||
| Peridinium margalefii_('margalefi') | E.S. Silva | image | ||
| Peridinium marielebouriae_('marielebourae') | O.W. Paulsen | image | ||
| Peridinium marinum | E. Lindemann | image | ||
| Peridinium marinum var. travectum | E. Lindemann | image | ||
| Peridinium marssonii | E.J. Lemmermann | image | ||
| Peridinium marukawae_('marukawai') | T.H. Abe | image | ||
| Peridinium mastophorum | E. Balech | image | ||
| Peridinium matzenaueri | A. Böhm | image | ||
| Peridinium matzenaueri | K.R. Gaarder | image | ||
| Peridinium matzenaueri | K.R. Gaarder | Rep. "Michael Sars" N. Atlantic Deep-Sea Exped. | 2{3}: 46, fig. 60 | 1954 |
| Peridinium mediocre | E. Balech | image | ||
| Peridinium mediterraneum | (C.A. Kofoid) E. Balech | image | ||
| Peridinium melaphyri | (Jenzsch) C.G. Ehrenberg | image | ||
| Peridinium melo | E. Balech | image | ||
| Peridinium metananum | E. Balech | image | ||
| Peridinium meunieri | N. Peters | image | ||
| Peridinium meunieri | Pavillard | C.R. Acad. Sci. [Paris] | 155: 177 | 1912 |
| Peridinium meunieri_('meunierii') | J. Pavillard | image | ||
| Peridinium michaelis | C.G. Ehrenberg | image | ||
| Peridinium michaelis | C.G. Ehrenberg | image | ||
| Peridinium michaelis | Ehrenberg | Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. | 1833: 271 | 1834 |
| Peridinium micrapium | A.F. Meunier | image | ||
| Peridinium milneri | G. Murray & F.G. Whitting | image | ||
| Peridinium minimum | A.J. Schilling | image | ||
| Peridinium minus | (O.W. Paulsen) O.W. Paulsen | image | ||
| Peridinium minus | L.A. Mangin | image | ||
| Peridinium minusculum | J. Pavillard | image | ||
| Peridinium minusculum | J. Pavillard | image | ||
| Peridinium minutissimum | L.A. Mangin | image | ||
| Peridinium minutum | C.A. Kofoid | image | ||
| Peridinium minutum var. tatihouense_('tatihouensis') | E. Faure-Fremiet | image | ||
| Peridinium missolongicum | Athanassopoulos | Bulletin de l'Institut Océanographique | 588: 3, fig. 3 | 1931 |
| Peridinium mite f. distans | (K.R. Gaarder) D. Ballantine | image | ||
| Peridinium mite | J. Pavillard | image | ||
| Peridinium mixtum | J. Woloszynska | image | ||
| Peridinium mixtum var. conjunctum | J. Woloszynska | image | ||
| Peridinium mixtum var. remotum | J. Woloszynska | image | ||
| Peridinium monacanthum_('monacanthus') | Broch | Kongl. Svensk. Vet.Akad. Handl. N.F. | 45{9}: 50, fig. 25 | 1910 |
| Peridinium monadicum | J.A.M. Perty | image | ||
| Peridinium monas | C.G. Ehrenberg | image | ||
| Peridinium monas var. lithanthracis | C.G. Ehrenberg | image | ||
| Peridinium monoceros | V. Hensen | image | ||
| Peridinium monospinum | O.W. Paulsen | image | ||
| Peridinium monospinum | O.W. Paulsen | image | ||
| Peridinium monospinum | Paulsen | Medd. Komm. Havund. [Danmark], ser. Plankton | 1{5}: 12, fig. 11 | 1907 |
| Peridinium monovelum | T.H. Abe | image | ||
| Peridinium morzinense | Lefèvre | Ann. Protist. | 1: 137 | 1928 |
| Peridinium morzinense | M. Lefèvre | image | ||
| Peridinium multipunctatum | E. Faure-Fremiet | image | ||
| Peridinium multistriatum | C.A. Kofoid | image | ||
| Peridinium munobis | T.H. Abe | image | ||
| Peridinium munusculum | E. Lindemann | image | ||
| Peridinium munusculum | E. Lindemann | image | ||
| Peridinium munusculum f. spiniferum | E. Lindemann | image | ||
| Peridinium munusculum f. spiniferum | E. Lindemann | image | ||
| Peridinium munusculum f. spiniferum | E. Lindemann | image | ||
| Peridinium munusculum f. spiniferum | E. Lindemann | image | ||
| Peridinium munusculum var. contactum | E. Lindemann | image | ||
| Peridinium murrayi | C.A. Kofoid | image | ||
| Peridinium murrayi var. occidentale_('occidentalis') | J. Pavillard | image | ||
| Peridinium murrayi var. occidentale_('occidentalis') | J. Pavillard | image | ||
| Peridinium murrayi var. orientale_('orientalis') | L. Matzenauer | image | ||
| Peridinium mutsuense_('mutsuensis') | T.H. Abe | image | ||
| Peridinium mutsui | J. Schiller | image | ||
| Peridinium nanum | E. Balech | image | ||
| Peridinium nasutum | L.A. Mangin | image | ||
| Peridinium neglectum | (V. Hensen) | image | ||
| Peridinium nipponica | T.H. Abe | image | ||
| Peridinium nivale | (A.F. Meunier) J. Schiller | image | ||
| Peridinium nodulosum | C.A. Kofoid & J.R. Michener | image | ||
| Peridinium norpacense | E. Balech | image | ||
| Peridinium novascotiae | H.H. Gran & T. Braarud | image | ||
| Peridinium novascotiense | H.H. Gran & T. Braarud | image | ||
| Peridinium novum | R. Chodat | image | ||
| Peridinium novum | V. Hensen | image | ||
| Peridinium nudum | A.F. Meunier | image | ||
| Peridinium nux | J. Schiller | image | ||
| Peridinium oamaruense | (G. Deflandre) J. Schiller | image | ||
| Peridinium obesum | L. Matzenauer | image | ||
| Peridinium obliquiforme | J. Schiller | image | ||
| Peridinium obliquum | L.A. Mangin | image | ||
| Peridinium obliquum | P.A. Dangeard | image | ||
| Peridinium oblongum | (Aurivillius) Cleve | Kongl. Svenska Vetenskaps-Akademiens Handlingar, [ser. 4] | 32{8}: 20 | 1900 |
| Peridinium oblongum f. arupinense_('arupinensis') | (H. Broch) O.W. Paulsen | image | ||
| Peridinium oblongum f. crassa | A. Böhm | image | ||
| Peridinium oblongum var. inaequale | P.A. Dangeard | image | ||
| Peridinium oblongum var. inaequale | P.A. Dangeard | image | ||
| Peridinium oblongum var. latidorsale | P.A. Dangeard | image | ||
| Peridinium oblongum var. latidorsale | P.A. Dangeard | image | ||
| Peridinium oblongum var. symmetricum | P.A. Dangeard | image | ||
| Peridinium oblongum var. symmetricum | P.A. Dangeard | image | ||
| Peridinium obovatum | E.J.F. Wood | image | ||
| Peridinium obtusipes | L.A. Mangin | image | ||
| Peridinium obtusum | L.A. Mangin | image | ||
| Peridinium oceanicum | E. Vanhöffen | image | ||
| Peridinium oceanicum f. arupinense_('arupinensis') | H. Broch | image | ||
| Peridinium oceanicum f. bisintercalares | Graham | Carnegie Inst. Wash. Publ. | 542: 26, fig. 35 | 1942 |
| Peridinium oceanicum f. bisintercalares | H.W. Graham | image | ||
| Peridinium oceanicum f. claudicans | (O.W. Paulsen) A.F. Meunier | image | ||
| Peridinium oceanicum f. curvicorne | A. Böhm | image | ||
| Peridinium oceanicum f. curviforme | A. Böhm | image | ||
| Peridinium oceanicum f. elegans | A.F. Meunier | image | ||
| Peridinium oceanicum f. indigens | A.F. Meunier | image | ||
| Peridinium oceanicum f. oblongum | (Aurivillius) Broch | Arch. Protistenk. | 20: 190 | 1910 |
| Peridinium oceanicum f. saltans | (A.F. Meunier) A.F. Meunier | image | ||
| Peridinium oceanicum f. spiniferum | H.W. Graham | image | ||
| Peridinium oceanicum f. tricornutum | H.W. Graham | image | ||
| Peridinium oceanicum f. typica | H. Broch | image | ||
| Peridinium oceanicum var. crassa | A. Böhm | image | ||
| Peridinium oceanicum var. inaequipes | L.A. Mangin | image | ||
| Peridinium oceanicum var. oblongum | (Aurivillius) Paulsen in K. Brandt & C. Apstein | Nord. Plankton | 18: 55 | 1908 |
| Peridinium oceanicum var. parvulum | L.A. Mangin | image | ||
| Peridinium oceanicum var. tenellum | Graham | Carnegie Inst. Wash. Publ. | 542: 25, figs. 32, 33 | 1942 |
| Peridinium oceanicum var. tenellum | H.W. Graham | image | ||
| Peridinium oculatum | (F. Stein) J. Woloszynska | image | ||
| Peridinium oculatum | Dujardin | Hist. Nat. Zooph. Infus.: | 374 | 1841 |
| Peridinium oculatum | F. Dujardin | image | ||
| Peridinium okamurae_('okamurai') | T.H. Abe | image | ||
| Peridinium orbiculare | O.W. Paulsen | image | ||
| Peridinium orbiculare var. temaris | T.H. Abe | image | ||
| Peridinium orientale | L. Matzenauer | image | ||
| Peridinium ornamentosum | E. Lindemann | image | ||
| Peridinium ovale | V. Hensen | image | ||
| Peridinium ovatoides | A.F. Meunier | image | ||
| Peridinium ovatum | (C.-H.-G. Pouchet) F. Schütt | image | ||
| Peridinium ovatum f. arctica | J. Gröntved & G. Seidenfaden | image | ||
| Peridinium ovatum f. arcticum_('arctica') | Grøntved & Seidenfaden | Meddel. Gronland | 82{5}: 194, fig. 67 | 1938 |
| Peridinium ovatum f. minor | P.T. Cleve | image | ||
| Peridinium ovatum var. asymmetricum | P. Dangeard | Ann. Inst. Océanogr. [Monaco] | 4: 360 | 1927 |
| Peridinium ovatum var. asymmetricum | P.A. Dangeard | image | ||
| Peridinium ovatum var. majus_('major') | P.A. Dangeard | image | ||
| Peridinium ovatum var. symmetricum | P.A. Dangeard | image | ||
| Peridinium ovatum var. symmetricum | P.A. Dangeard | image | ||
| Peridinium oviforme | P.A. Dangeard | image | ||
| Peridinium ovum | J. Schiller | image | ||
| Peridinium ovum | O.M. Matvienko | image | ||
| Peridinium ovum | O.M. Matvienko | Trudy Inst. Bot. Khark. Univ. | 3: 61, 70, pl. III: figs. 29-38 | 1938 |
| Peridinium pacificum | C.A. Kofoid & J.R. Michener | image | ||
| Peridinium pacificum | Kofoid & Michener | Bull. Mus. Comp. Zool. Harvard Coll. | 54: 283 | 1911 |
| Peridinium palatinum f. anglicum | (G.S. West) M. Lefèvre | image | ||
| Peridinium palatinum f. cristatum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium palatinum f. laeve | (H. Huitfeldt-Kaas) Er. Lindemann | image | ||
| Peridinium palatinum f. laeve | (H. Huitfeldt-Kaas) Er. Lindemann | image | ||
| Peridinium palatinum | R. Lauterborn | image | ||
| Peridinium paleocenicum | I.C. Cookson & A. Eisenack | image | ||
| Peridinium pallidum | C.E.H. Ostenfeld | image | ||
| Peridinium pallidum var. schilleri | (O.W. Paulsen) J. Schiller | image | ||
| Peridinium pallidum var. schilleri | (Paulsen) J. Schiller | Rabenhorst's Krypt.-Fl. Deutschl., ed. 2, | 10{3,2}: 211 | 1935 |
| Peridinium palustre | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium palustre var. raciborskii | (J. Woloszynska) M. Lefèvre | image | ||
| Peridinium paracerasus_('para-cerasus') | Athanassopoulos | Bulletin de l'Institut Océanographique | 576: 3, fig. 2 | 1931 |
| Peridinium paracranii_('para-cranii') | Athanassopoulos | Bulletin de l'Institut Océanographique | 588: 4, fig. 4 | 1931 |
| Peridinium paradakariense_('para-dakariensis') | Athanassopoulos | Bulletin de l'Institut Océanographique | 588: 5, fig. 5 | 1931 |
| Peridinium paradoxum | F.J.R. Taylor | image | ||
| Peridinium parallelum | Brock | image | ||
| Peridinium parapentagonum | Wang | image | ||
| Peridinium parapyriforme | J. Hermosilla | image | ||
| Peridinium parcum | E. Balech | image | ||
| Peridinium parvicollum | E. Balech | Physis | 21: 87, pl. IV: figs. 86, 87; pl. V: figs. 92-99 | 1958 |
| Peridinium parvispinum | K.R. Gaarder | image | ||
| Peridinium parvulum | J. Woloszynska | image | ||
| Peridinium parvulum | Wołoszyńska | Archiwum Hydrobiologji i Rybactwa | 5: 168, fig. 6 | 1930 |
| Peridinium patagonicum | E. Balech | Servicio de Hidrografía Naval, Buenos Aires, H 618: | 25, pl. II: figs. 53-59 | 1959 |
| Peridinium patens | P.J.L. Dangeard | image | ||
| Peridinium paulseni | J. Pavillard | image | ||
| Peridinium paulseni | L.A. Mangin | image | ||
| Peridinium paulseni | L.A. Mangin | image | ||
| Peridinium pedunculatum f. divaricans | O.C.A. Wetzel | image | ||
| Peridinium pedunculatum | F. Schütt | image | ||
| Peridinium peisonis | J. Schiller | image | ||
| Peridinium pellucidum | (R.S. Bergh) F. Schütt | image | ||
| Peridinium pellucidum var. acutum | E. Faure-Fremiet | image | ||
| Peridinium pellucidum var. crassum | E. Faure-Fremiet | image | ||
| Peridinium penardiforme | E. Lindemann | image | ||
| Peridinium penardiforme | Er. Lindemann in Schröder | Ber. Deutsch. Bot. Ges. | 36: 654, fig. 1 | 1919 |
| Peridinium penardiforme f. sphaericum | E. Lindemann | image | ||
| Peridinium penardiforme f. stagnale | E. Lindemann | image | ||
| Peridinium penardii | (E.J. Lemmermann) E.J. Lemmermann | image | ||
| Peridinium penardii f. californicum | P. Javornický | image | ||
| Peridinium penardii f. maior | E. Lindemann | image | ||
| Peridinium penardii var. maius_('maior') | Er. Lindemann | Arch. Protistenk. | 39: 248, text-figs. 101-104 | 1919 |
| Peridinium penitum | E. Balech | image | ||
| Peridinium pentagonoides | E. Balech | image | ||
| Peridinium pentagonum f. depressum | T.H. Abe | image | ||
| Peridinium pentagonum f. obliquum | K.R. Gaarder | image | ||
| Peridinium pentagonum | H.H. Gran | image | ||
| Peridinium pentagonum var. spinulosum | L.A. Mangin | image | ||
| Peridinium perbreve | E. Balech & S.O. Soares | image | ||
| Peridinium perhorridum | V. Hensen | image | ||
| Peridinium perminutum | A. Cleve-Euler | image | ||
| Peridinium perminutum | A. Cleve-Euler | image | ||
| Peridinium perminutum | Cleve-Euler | K. Svenska Vet.-Akad. Handl., [ser. 4], | 57{7}: 64, 74 | 1918 |
| Peridinium perminutum | Cleve-Euler | Acta Univ. Lund. N.F. [Lunds Univ. A\*orsskr., ser. 2], Avd. 2, | 33{9}: 41, fig. 3 [miscited fig. 2] | 1937 |
| Peridinium perplexum | E. Balech | image | ||
| Peridinium perrieri | E. Faure-Fremiet | image | ||
| Peridinium persicum | J. Schiller | Rabenhorst's Krypt.-Fl. Deutschl., ed. 2, | 10{3,2}: 272 | 1935 |
| Peridinium peruvianum | E. Balech | image | ||
| Peridinium petersi | E. Balech | image | ||
| Peridinium petersii_('petersi') | E. Balech | Physis | 21: 88, pl. V: figs. 100-108 | 1958 |
| Peridinium phalericum | Athanassopoulos | Bulletin de l'Institut Océanographique | 588: 2, fig. 1 | 1931 |
| Peridinium pietschmanni | A. Böhm | image | ||
| Peridinium pilula | (Ostenfeld) Lemmermann | Kryptogamenfl. Mark Brandenburg | 3: 674 | 1910 |
| Peridinium planulum | J.A.M. Perty | image | ||
| Peridinium playfairii_('Playfairi') | E. Lindemann | image | ||
| Peridinium pleum | P. Tasch | image | ||
| Peridinium polonicum | J. Woloszynska | image | ||
| Peridinium polonicum var. trilineatum | E. Lindemann | image | ||
| Peridinium polonicum | Wołoszyńska | Bull. Int. Acad. Sci. Cracovie, Cl. Sci. Math. et Nat., ser. B, | 1915: 271, pl. 12: figs. 1-10 | 1916 |
| Peridinium polyedricum | Pouchet | image | ||
| Peridinium polymorphum | E. Lindemann | image | ||
| Peridinium ponticum | D. Wall & B. Dale | image | ||
| Peridinium porosum | V. Hensen | image | ||
| Peridinium pouchetii_('poucheti') | C.A. Kofoid & J.R. Michener | image | ||
| Peridinium pouchetii_('poucheti') | Kofoid & Michener | Bull. Mus. Comp. Zool. Harvard Coll. | 54: 283 | 1911 |
| Peridinium priscum | C.G. Ehrenberg | image | ||
| Peridinium privum | O.E. Imhof | image | ||
| Peridinium pseudo-laeve | M. Lefèvre | image | ||
| Peridinium pseudoantarcticum | E. Balech | image | ||
| Peridinium pseudogranii_('pseudograni') | N. Peters | image | ||
| Peridinium pseudointermedium_('pseudo-intermedium') | A. Couté & A. Iltis | Rev. Hydrobiol. Trop. | 17: 55, pl. II: figs. 1-4; pl. VI: figs. 32-34 | 1984 |
| Peridinium pseudolaeve_('pseudo-laeve') | M. Lefèvre | Rev. Alg. | 2: 341, pl. XI: figs. 6-9 | 1926 |
| Peridinium pseudonoctiluca | (C.-H.-G. Pouchet) C.-H.-G. Pouchet | image | ||
| Peridinium pseudopallidum | N. Peters | image | ||
| Peridinium pulchellum | G. Karsten | image | ||
| Peridinium pulchrum | V. Hensen | image | ||
| Peridinium pulvisculus | C.G. Ehrenberg | image | ||
| Peridinium punctulatum f. asymmetricum_('asymmetrica') | L. Matzenauer | image | ||
| Peridinium punctulatum f. eupunctulatum | A. Böhm | image | ||
| Peridinium punctulatum f. minus_('minor') | A. Cleve-Euler | image | ||
| Peridinium punctulatum | O.W. Paulsen | image | ||
| Peridinium pusillum f. gracile | M. Lefèvre | image | ||
| Peridinium pygmaeum | E. Lindemann | image | ||
| Peridinium pygmaeum f. brigantino-armatum | M. Lefèvre | Arch. Bot., Mém. | 2{5}: 153, figs. 694-697 | 1932 |
| Peridinium pygmaeum f. brigantino-armatum | M. Lefèvre | image | ||
| Peridinium pygmaeum f. brigantinum | E. Lindemann | image | ||
| Peridinium pygmaeum var. brigantinum | Er. Lindemann | Schr. Süssw.- u. Meeresk. | 1: 160, figs. 23, 24 | 1923 |
| Peridinium pyriforme | (O.W. Paulsen) O.W. Paulsen | image | ||
| Peridinium pyriforme subsp. breve | (O.W. Paulsen) E. Balech | image | ||
| Peridinium pyriforme subsp. breve | (Paulsen) E. Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 3: 101 | 1971 |
| Peridinium pyrophorum | C.G. Ehrenberg | image | ||
| Peridinium pyrum | E. Balech | image | ||
| Peridinium quadratum | L. Matzenauer | image | ||
| Peridinium quadricorne | A. Henckel | image | ||
| Peridinium quadridens f. adens | (Entz) M. Lefèvre | Arch. Bot., Mém. | 2{5}: 160 | 1932 |
| Peridinium quadridens | F. Stein | image | ||
| Peridinium quadridens var. adens | Entz | Archivum Balatonicum | 1: 297, pl. VIII: figs. 30-34 | 1927 |
| Peridinium quarnerense | (J.L.B. Schröder) H. Broch | image | ||
| Peridinium quarnerense f. spirale | (K.R. Gaarder) D. Ballantine | image | ||
| Peridinium quinquecorne | T.H. Abé | Sci. Rep. To\*^hoku Univ., Biol. | 2: 410, fig. 30 | 1927 |
| Peridinium quinquecorne | T.H. Abe | image | ||
| Peridinium quinquecorne var. trispiniferum | J.A. Aké-Castillo & G. Vázquez | Acta Bot. Mex. | 94: 129, figs. 2-16 | 2011 |
| Peridinium raciborskii | J. Woloszynska | image | ||
| Peridinium raciborskii var. palustre | (E. Lindemann) E. Lindemann | image | ||
| Peridinium rampii | E. Balech | image | ||
| Peridinium raphanum | E. Balech | image | ||
| Peridinium rectiforme | J. Schiller | image | ||
| Peridinium rectum | C.A. Kofoid | image | ||
| Peridinium remotum | G. Karsten | image | ||
| Peridinium resistente | P. Morgenroth | image | ||
| Peridinium reticulatum | J.L.R.A.E. Claparède & J. Lachmann | image | ||
| Peridinium retiferum | L. Matzenauer | image | ||
| Peridinium rhenanum | E. Lindemann | image | ||
| Peridinium rhombus | A.F. Meunier | image | ||
| Peridinium robustum | A.F. Meunier | image | ||
| Peridinium rosaceum | E. Balech | image | ||
| Peridinium roscoffiense | E. Balech | image | ||
| Peridinium roseolum | (Schmarda) Maggi | Boll. Scient. Pavia | 2: 14 | 1880 |
| Peridinium roseum | O.W. Paulsen | image | ||
| Peridinium roseum var. aciculatum | E.H. Jørgensen | image | ||
| Peridinium rotundatum | Abé | Sci. Rep. To\*^hoku Univ., Biol. | 10: 667 | 1936 |
| Peridinium rotundatum_('rotundata') | T.H. Abe | image | ||
| Peridinium rubrum | L.S. Cienkowski | image | ||
| Peridinium saecularis | (G. Murray & F.G. Whitting) C.E.H. Ostenfeld | image | ||
| Peridinium saltans | A.F. Meunier | image | ||
| Peridinium saltans | J. Pavillard | image | ||
| Peridinium sanguineum | H.J. Carter | image | ||
| Peridinium scallense | E. Lindemann | image | ||
| Peridinium scallense subvar. originale | E. Lindemann | image | ||
| Peridinium schilleri | A. Böhm | image | ||
| Peridinium schilleri | Böhm | Arch. Protistenk. | 74: 193, fig. 9 | 1931 (June 9) |
| Peridinium schilleri | O.W. Paulsen | image | ||
| Peridinium schilleri | Paulsen | Trab. Inst. Esp. Oceanogr. | 4: 56, fig. 27 | 1931 (March 3) |
| Peridinium schuettii | (E.J. Lemmermann) G. Karsten | image | ||
| Peridinium seebergi | A. Henckel, inval. | image | ||
| Peridinium semicirculatum var. collineatum | E. Lindemann | image | ||
| Peridinium semicirculatum var. collineatum | E. Lindemann | image | ||
| Peridinium seta | C.G. Ehrenberg | image | ||
| Peridinium seta | Ehrenberg | Monatsber. K. Akad. Wiss. Berlin | 1859: 792 | 1860 |
| Peridinium sibiricum | A. Henckel | image | ||
| Peridinium simplex | H.H. Gran & T. Braarud | image | ||
| Peridinium simulum | O.W. Paulsen | image | ||
| Peridinium sinaicum | L. Matzenauer | image | ||
| Peridinium sinuosum | (E.J. Lemmermann) E.J. Lemmermann | image | ||
| Peridinium smirnovii | B.V. Skvortzov | image | ||
| Peridinium sociale | (L.-F. Hennguy) B. Biecheler | image | ||
| Peridinium solidicorne | L.A. Mangin | image | ||
| Peridinium solidicorne var. bradynyx | L. Matzenauer | image | ||
| Peridinium solidicorne var. makronyx | J. Schiller | image | ||
| Peridinium solidicorne var. mikronyx | J. Schiller | image | ||
| Peridinium solidum | A. Cleve-Euler | image | ||
| Peridinium solidum | Cleve-Euler | Acta Univ. Lund. N.F. [Lunds Univ. A\*orsskr., ser. 2], Avd. 2, | 33{9}: 42, fig. 4 | 1937 |
| Peridinium solitarium | T.H. Abe | image | ||
| Peridinium somma | L. Matzenauer | image | ||
| Peridinium sourniai | F.J.R. Taylor | image | ||
| Peridinium speciosum | E.H. Jørgensen | image | ||
| Peridinium sphaericum | A.F. Meunier | image | ||
| Peridinium sphaericum | Athanassopoulos | Bulletin de l'Institut Océanographique | 588: 5, fig. 6 | 1931 |
| Peridinium sphaericum | G. Murray & F.G. Whitting | image | ||
| Peridinium sphaericum | K. Okamura | image | ||
| Peridinium sphaericum | Okamura | Report of Imperial Bureau of Fisheries | 1: 17, pl. IV: figs. 71,72 | 1912 |
| Peridinium sphaeroides f. armata | K.R. Gaarder | image | ||
| Peridinium sphaeroideum | H.R. Christen | image | ||
| Peridinium sphaeroideum | L.A. Mangin | image | ||
| Peridinium sphaeroideum var. gracile_('gracilis') | L. Matzenauer | image | ||
| Peridinium spheroides | P.A. Dangeard | image | ||
| Peridinium spheroideum_('spheroidea') | T.H. Abe | image | ||
| Peridinium spiniferum | Claparède & Lachmann | image | ||
| Peridinium spiniferum | J. Schiller | image | ||
| Peridinium spinosum | J. Schiller | image | ||
| Peridinium spinulosum | (J. Woloszynska) Er. Lindemann | image | ||
| Peridinium spinulosum | (Woloszynska) Er. Lindemann | image | ||
| Peridinium spinulosum | G. Murray & F.G. Whitting | image | ||
| Peridinium spirale | (K.R. Gaarder) E. Balech | image | ||
| Peridinium spitzbergense | Broch | Kongl. Svensk. Vet.Akad. Handl. N.F. | 45{9}: 49, fig. 24 | 1910 |
| Peridinium splendor-maris | C.G. Ehrenberg | image | ||
| Peridinium splendor-maris_('Splendor Maris') | Ehrenberg | Monatsber. K. Akad. Wiss. Berlin | 1859: 733, 791 | 1860 |
| Peridinium stagnale | A.F. Meunier | image | ||
| Peridinium steinii | E.H. Jørgensen | image | ||
| Peridinium steinii f. breve_('brevis') | O.W. Paulsen | image | ||
| Peridinium steinii f. breve_('brevis') | Paulsen | Medd. Komm. Havund. [Danmark], Ser. Plankton | 1{3}: 4, fig. 3 a-c, f | 1905 |
| Peridinium steinii f. pyriformis | O.W. Paulsen | image | ||
| Peridinium steinii subsp. mediterraneum | C.A. Kofoid | image | ||
| Peridinium steinii subsp. paulsenii_('paulseni') | C.A. Kofoid | image | ||
| Peridinium steinii var. africanum | P.A. Dangeard | image | ||
| Peridinium steinii var. elongata | G. Karsten | image | ||
| Peridinium steinii var. mediterraneum | (C.A. Kofoid) J. Schiller | image | ||
| Peridinium steinmannii var. armatum | Wołoszyńska | Archiwum Hydrobiologji i Rybactwa | 5: 166, fig. 5 | 1930 |
| Peridinium steinmannii | Wołoszyńska | Archiwum Hydrobiologji i Rybactwa | 5: 165, fig. 4 | 1930 |
| Peridinium stellatum | D. Wall | image | ||
| Peridinium striatum | A. Böhm | image | ||
| Peridinium striolatum f. acuminatum | (G.I. Playfair) M. Lefèvre | image | ||
| Peridinium striolatum f. auburnense | (G.I. Playfair) M. Lefèvre | image | ||
| Peridinium striolatum f. rugosum | (G.I. Playfair) M. Lefèvre | image | ||
| Peridinium striolatum f. truncatum | (G.I. Playfair) M. Lefèvre | image | ||
| Peridinium striolatum | G.H. Wailes | Mus. Notes [Vancouver] | 3{2}: 21, pl. II: figs. 4-7 | 1928 |
| Peridinium striolatum | G.I. Playfair | image | ||
| Peridinium striolatum var. acuminatum | G.I. Playfair | image | ||
| Peridinium striolatum var. auburnense | G.I. Playfair | image | ||
| Peridinium striolatum var. rugosum | G.I. Playfair | image | ||
| Peridinium striolatum var. truncatum | G.I. Playfair | image | ||
| Peridinium styliferum | J. Schiller | image | ||
| Peridinium subcurvipes_('sub-curvipes') | Lebour | J. Mar. Biol. Assoc. U.K. | 13: 267, fig. IV | 1923 |
| Peridinium subinerme f. asymmetricum_('asymmetrica') | L. Matzenauer | image | ||
| Peridinium subinerme f. excavatum | K.R. Gaarder | image | ||
| Peridinium subinerme var. punctulatum | (O.W. Paulsen) E.H. Jørgensen | image | ||
| Peridinium subinerme var. punctulatum | C.E.H. Ostenfeld | image | ||
| Peridinium subinermis | O.W. Paulsen | image | ||
| Peridinium subpunctulatum | G.H. Wailes | image | ||
| Peridinium subpyriforme | P.J.L. Dangeard | image | ||
| Peridinium subsalsum | C.E.H. Ostenfeld | image | ||
| Peridinium subsalsum | Ostenfeld | Izv. Turkestansk. Otd. Imp. Russk. Geogr. Obshch. | 5 [Wiss. Ergebn. Aralsee-Exped. 8]: 166, pl. V: figs. 50-53 | 1908 |
| Peridinium subsphaericum | E. Balech | image | ||
| Peridinium subtatranum | J. Woloszynska | image | ||
| Peridinium suttoniorum_('Suttoni') | B.M. Griffiths | J. Linn. Soc., London. Botany | 46: 8, pl. 1: figs. 1-6 | 1922 |
| Peridinium suttoniorum_('suttoni') | B.M. Griffiths | image | ||
| Peridinium sydneyense | (G.I. Playfair) Thomasson | image | ||
| Peridinium sydneyense | K. Thomasson | Int. Revue ges. Hydrobiol. | 59: 717, fig. 2.10, fig. 5.6-7 | 1974 |
| Peridinium sylvanae | P.A. Dangeard | image | ||
| Peridinium symmetricum | Halim | image | ||
| Peridinium sympholis | J. Hermosilla & E. Balech | image | ||
| Peridinium tabulatum | C.G. Ehrenberg | image | ||
| Peridinium tabulatum f. australis | G.I. Playfair | image | ||
| Peridinium tabulatum f. brasiliana | M. Möbius | image | ||
| Peridinium tabulatum f. leve | I.A. Kisselev | image | ||
| Peridinium tabulatum f. morsa | G.I. Playfair | image | ||
| Peridinium tabulatum | L.K. Schmarda | image | ||
| Peridinium tabulatum var. africanum | (E.J. Lemmermann) G.I. Playfair | image | ||
| Peridinium tabulatum var. granulosum | G.I. Playfair | image | ||
| Peridinium tabulatum var. granulosum | Playfair | Proc. Linn. Soc. N.S.W. | 37: 542, pl. 55: figs. 1-4 | 1913 |
| Peridinium tabulatum var. hieroglyphicum | G.I. Playfair | image | ||
| Peridinium tabulatum var. inconspicuum | (E.J. Lemmermann) G.I. Playfair | image | ||
| Peridinium tabulatum var. intermedium | G.I. Playfair | image | ||
| Peridinium tabulatum var. maeandricum_('maeandrica') | Lauterborn | Verhandlungen des Naturhistorisch-medizinischen Vereins zu Heidelberg | 7: 604 | 1903 |
| Peridinium tabulatum var. ovatum | G.I. Playfair | image | ||
| Peridinium tabulatum var. westii | (E.J. Lemmermann) G.I. Playfair | image | ||
| Peridinium tabulatum var. zonatum | G.I. Playfair | image | ||
| Peridinium taeningii_('täningi') | L. Rampi | image | ||
| Peridinium tatrae | J. Schiller | image | ||
| Peridinium tatricum f. aspinosum | J. Woloszynska | image | ||
| Peridinium tatricum f. gracilis | J. Woloszynska | image | ||
| Peridinium tatricum f. inerme | J. Woloszynska | image | ||
| Peridinium tatricum | J. Woloszynska | image | ||
| Peridinium tatricum var. spinulosa | J. Woloszynska | image | ||
| Peridinium tatricum var. spinulosum_('spinulosa') | Wołoszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. B, | 1915: 270, pl. 11: figs. 19-25 | 1916 |
| Peridinium tatricum | Wołoszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. B, | 1915: 269, pl. 11: figs. 10-18 | 1916 |
| Peridinium tenuicorne | L.A. Mangin | image | ||
| Peridinium tenuissimum | C.A. Kofoid | image | ||
| Peridinium tessellatum | G. Karsten | image | ||
| Peridinium tetraceros | Strampff | image | ||
| Peridinium thorianum | O.W. Paulsen | image | ||
| Peridinium thorianum | O.W. Paulsen | image | ||
| Peridinium thorianum var. planiceps | T. Abé | Publ. Seto Marine Biological Laboratory. Spec. Publ. Ser. | 6: 301, figs. 273-275 | 1981 |
| Peridinium thulesense | E. Balech | Physis | 21: 92, pl. VI: figs. 152-160 | 1958 |
| Peridinium thulesense_('thulsesense') | E. Balech | image | ||
| Peridinium thuringiae | (Jenzsch) C.G. Ehrenberg | image | ||
| Peridinium toali | A. Henckel, inval. | image | ||
| Peridinium tomnickii | J. Woloszynska | image | ||
| Peridinium tortuosum | (Christen) Bourrelly | Alg. Eau Douce | 3: 168 | 1970 |
| Peridinium tregouboffii_('tregouboffi') | Y. Halim | image | ||
| Peridinium treubii var. minus_('minor') | J. Woloszynska | image | ||
| Peridinium treubii_('treubi') | J. Woloszynska | image | ||
| Peridinium treubii_('Treubi') | Wołoszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. B, | 1912: 702, text-fig. 24 | 1912 |
| Peridinium trichoceros | C.G. Ehrenberg | image | ||
| Peridinium trichoceros | Ehrenberg | Monatsber. K. Akad. Wiss. Berlin | 1859: 791 | 1860 |
| Peridinium tricuspis | O.C.A. Wetzel | image | ||
| Peridinium tridens | C.G. Ehrenberg | image | ||
| Peridinium tridens | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1840: 201 | 1840 |
| Peridinium tripos | (O.F. Müller) C.G. Ehrenberg | image | ||
| Peridinium tripos | (O.F. Müller) Ehrenberg | Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. | 1833: 272 | 1834 |
| Peridinium tripos | G. Murray & F.G. Whitting | image | ||
| Peridinium tripos | G. Murray & Whitting | Trans. Linn. Soc. London, Bot. | 5: 327, pl. 30: fig. 4 | 1899 |
| Peridinium tripos var. arcticum_('arctica') | (C.G. Ehrenberg) K.M. Diesing | image | ||
| Peridinium tripos var. longipes | (Bailey) K.M. Diesing | image | ||
| Peridinium tripos var. macroceros | (C.G. Ehrenberg) K.M. Diesing | image | ||
| Peridinium tripos var. macroceros | (Ehrenberg) Diesing | Sitzungsber. Kaiserl. Akad. Wiss. [Wien], Math.-Naturwiss. Cl., Abt. I, | 52: 388 | 1866 |
| Peridinium tripus - - | image | |||
| Peridinium triquetrum | (Ehrenberg) Lebour | image | ||
| Peridinium trirostre | G. Murray & F.G. Whitting | image | ||
| Peridinium tristylum | F. Stein | image | ||
| Peridinium tristylum var. ovata | J.L.B. Schröder | image | ||
| Peridinium trochoideum | (F. Stein) E.J. Lemmermann | image | ||
| Peridinium truncatum f. acutum | H.W. Graham | image | ||
| Peridinium truncatum | H.W. Graham | image | ||
| Peridinium truncatum | O. Zacharias | image | ||
| Peridinium truncus | T.H. Abe | image | ||
| Peridinium tuba | J. Schiller | image | ||
| Peridinium tuberosum | A.F. Meunier | image | ||
| Peridinium tumidum | K. Okamura | image | ||
| Peridinium tumidum | Okamura | Annot. Zool. Jap. | 6: 133, pl. V: fig. 37 | 1907 |
| Peridinium turbinatum | L.A. Mangin | image | ||
| Peridinium turgidum | A.F. Meunier | image | ||
| Peridinium turgidum var. karianum | M.M. Zabelina | image | ||
| Peridinium tyrrhenicum | E. Balech | Helgoländer Meeresuntersuch. | 44: 390, figs. 12-18 | 1990 |
| Peridinium uberrimum | G.J. Allman | image | ||
| Peridinium uliginosum | (A.J. Schilling) Woloszynska | image | ||
| Peridinium umbo | L.G. Sjöstedt | image | ||
| Peridinium umbonatum f. armatum | (M. Lefèvre) M. Lefèvre | Arch. Bot., Mém. | 2{5}: 125 | 1932 |
| Peridinium umbonatum f. armatum | (M. Lefèvre) M. Lefèvre | image | ||
| Peridinium umbonatum f. contactum | M. Lefèvre | image | ||
| Peridinium umbonatum f. papilliferum | (E.J. Lemmermann) M. Lefèvre | image | ||
| Peridinium umbonatum f. papilliferum | (Lemmermann) M. Lefèvre | Arch. Bot., Mém. | 2{5}: 123 | 1932 |
| Peridinium umbonatum f. papilliferum | E. Lindemann | image | ||
| Peridinium umbonatum f. spiniferum | (M. Lefèvre) M. Lefèvre | Arch. Bot., Mém. | 2{5}: 125 | 1932 |
| Peridinium umbonatum f. spiniferum | (M. Lefèvre) M. Lefèvre | image | ||
| Peridinium umbonatum | F. Stein | image | ||
| Peridinium umbonatum | G. Karsten | image | ||
| Peridinium umbonatum | Stein | Org. Infusionsthiere | III, {2}: 12, pl. XII: figs. 1-8 | 1883 |
| Peridinium umbonatum var. aciculiferum | (E.J. Lemmermann) E.J. Lemmermann | image | ||
| Peridinium umbonatum var. armatum | M. Lefèvre | Bull. Mus. Natl. Hist. Nat. [Paris] | 33: 120, no fig. | 1927 |
| Peridinium umbonatum var. armatum | M. Lefèvre | image | ||
| Peridinium umbonatum var. centenniale | G.I. Playfair | image | ||
| Peridinium umbonatum var. centenniale | Playfair | Proc. Linn. Soc. N.S.W. | 44: 806, text-fig. 14. | 1919 |
| Peridinium umbonatum var. deflandrei | (Lefèvre) J. Popovský & L. Pfeister | Arch. Protistenk. | 132: 75 | 1986 |
| Peridinium umbonatum var. deflandrei | (M. Lefèvre) J. Popovsky & L.A. Pfiester | image | ||
| Peridinium umbonatum var. elpatiewskyi | C.E.H. Ostenfeld | image | ||
| Peridinium umbonatum var. elpatiewskyi | Ostenfeld | Hedwigia | 46: 391, pl. IX: figs. 9-12 | 1907 |
| Peridinium umbonatum var. globosum | M. Lefèvre | image | ||
| Peridinium umbonatum var. goslaviense | (J. Woloszynska) J. Popovsky & L.A. Pfiester | image | ||
| Peridinium umbonatum var. goslaviense | (Wołoszyńska) J. Popovský & L. Pfeister | Arch. Protistenk. | 132: 76 | 1986 |
| Peridinium umbonatum var. inaequale | E.J. Lemmermann | image | ||
| Peridinium umbonatum var. lubieniense | (J. Woloszynska) J. Popovsky & L.A. Pfiester | image | ||
| Peridinium umbonatum var. lubieniense | (Wołoszyńska) J. Popovský & L. Pfeister | Arch. Protistenk. | 132: 75 | 1986 |
| Peridinium umbonatum var. ovale | G.I. Playfair | image | ||
| Peridinium umbonatum var. ovale | Playfair | Proc. Linn. Soc. N.S.W. | 44: 807, text-fig. 15 | 1920 |
| Peridinium umbonatum var. papilliferum | E. Lindemann | image | ||
| Peridinium umbonatum var. papilliferum | E.J. Lemmermann | image | ||
| Peridinium umbonatum var. papilliferum | Lemmermann | Arch. Hydrobiol. u. Planktonk. | 4: 180, pl. V: figs. 17-20 | 1908 |
| Peridinium umbonatum var. spiniferum | M. Lefèvre | Bull. Mus. Natl. Hist. Nat. [Paris] | 33: 120, no fig. | 1927 |
| Peridinium umbonatum var. spiniferum | M. Lefèvre | image | ||
| Peridinium umbonatum var. toporense | J. Woloszynska | image | ||
| Peridinium unipes | E. Balech | image | ||
| Peridinium vagans | A.S. Campbell | J. Entomol. Zool. | 26: 19, fig. 9 | 1934 |
| Peridinium vancouverense | G.H. Wailes | image | ||
| Peridinium varicans | O.W. Paulsen | image | ||
| Peridinium variegatum | N. Peters | image | ||
| Peridinium venter | V. Hensen | image | ||
| Peridinium ventralis | T.H. Abe | image | ||
| Peridinium ventricum | T.H. Abe | image | ||
| Peridinium ventriosum | O.C.A. Wetzel | image | ||
| Peridinium venustum | L. Matzenauer | image | ||
| Peridinium verrucosum | A.F. Meunier | image | ||
| Peridinium vexans | G. Murray & F.G. Whitting | image | ||
| Peridinium viguieri | M. Lefèvre | Arch. Bot., Mém. | 2{5}: 186, figs. 905-909 | 1932 |
| Peridinium viguieri | M. Lefèvre | image | ||
| Peridinium volsella | R. Margalef | image | ||
| Peridinium volzii | E.J. Lemmermann | image | ||
| Peridinium volzii f. complexum | A.F. Krakhmalnyi in A.F. Krakhmalnyi et al. | Algologiya | 14: 214, fig. 2, photo 2:3-6 | 2004 |
| Peridinium volzii f. compressum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium volzii f. cyclicum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium volzii f. maeandricum | (Lauterborn) Er. Lindemann | Bot. Arch. | 8: 300 | 1924 |
| Peridinium volzii f. sinuatum | (E. Lindemann) M. Lefèvre | image | ||
| Peridinium volzii f. vancouverense | (G.H. Wailes) M. Lefèvre | image | ||
| Peridinium volzii var. australe | G.S. West | image | ||
| Peridinium volzii var. cinctiforme | M. Lefèvre | image | ||
| Peridinium volzii var. cyclicum "E. | Lindemann" | image | ||
| Peridinium volzii var. maeandricum | (Lauterborn) Moestrup & Calado | Süsswasserfl. Mitteleuropa | 6: 269 | 2018 |
| Peridinium volzii var. maximum | P. Bernard | image | ||
| Peridinium vorticella | F. Stein | image | ||
| Peridinium westii | E.J. Lemmermann | image | ||
| Peridinium westii var. arsolatum | E.J. Lemmermann | image | ||
| Peridinium wierzejskii f. carpaticum | J. Woloszynska | image | ||
| Peridinium wierzejskii | J. Woloszynska | image | ||
| Peridinium wierzejskii var. gamma-travectum | Er. Lindemann | Arch. Naturg. | 84A{8}: 179, fig. 189 | 1920 |
| Peridinium wierzejskii var. minus_('minor') | Wołoszyńska | Bull. Int. Acad. Sc. Cracovie, Cl. Sc. Math. et Nat., ser. B, | 1915: 269, pl. 11: fig. 9 | 1916 |
| Peridinium wierzejskii var. travectum | E. Lindemann | image | ||
| Peridinium wiesneri | J. Schiller | image | ||
| Peridinium wildemanii_('wildemani') | J. Woloszynska | image | ||
| Peridinium wildemanii_('wildemani') | Wołoszyńska | Acta Soc. Bot. Polon. | 1: 265, pl. VI: figs. 9-12 | 1923 |
| Peridinium willei f. compressum | E. Lindemann | image | ||
| Peridinium willei f. lineatum | E. Lindemann | image | ||
| Peridinium willei f. maeandricum | R. Lauterborn | image | ||
| Peridinium willei f. sinuatum | E. Lindemann | image | ||
| Peridinium willei f. sphaericum | E. Lindemann | image | ||
| Peridinium willei f. stagnale | E. Lindemann | image | ||
| Peridinium willei | H. Huitfeldt-Kaas | image | ||
| Peridinium willei var. australe | G.S. West | image | ||
| Peridinium willei var. bicellineatum | M. Lefèvre | image | ||
| Peridinium willei var. botanicum | G.I. Playfair | image | ||
| Peridinium willei var. carinthiacum | G. Beck | image | ||
| Peridinium wisconsinense | S. Eddy | Trans. Amer. Microscop. Soc. | 49: 300, pl. XXXIV: fig. 51 | 1930 |
| Peridinium witoslawi | E. Lindemann | image | ||
| Peridinium woloszynskae | W. Conrad | image | ||
| Peridinium yonedae_('yonedai') | T. Abé | Publ. Seto Marine Biological Laboratory. Spec. Publ. Ser. | 6: 206, fig. 17 | 1981 |
| Peridinium yserense | A.F. Meunier | image | ||
| Peridinium zonatum | (G.I. Playfair) G.I. Playfair | image | ||
| PHTHANOPERIDINIUM | Drugg & Loeblich, Jr. | image | ||
| Phthanoperidinium alectrolophum | Eaton | image | ||
| Phthanoperidinium amoenum | Drugg & Loeblich, Jr. | image | ||
| Phthanoperidinium campoense | Caro | image | ||
| Phthanoperidinium echinatum | Eaton | image | ||
| Phthanoperidinium filigranum | (Benedek) Benedek & Sarjeant | image | ||
| Phthanoperidinium filigranum | (Benedek) Bujak & Davies | image | ||
| Phthanoperidinium tritonium | Eaton | image | ||
| POROPERIDINIUM | (E.J. Lemmermann) M. Lefèvre | image | ||
| POROPERIDINIUM | A.J. Schilling | image | ||
| POROPERIDINIUM | E.J. Lemmermann | image | ||
| PREPERIDINIUM | Mangin | image | ||
| Preperidinium asymmetricum_('assymetrica') | (Mangin) Mangin | image | ||
| Preperidinium granulosum | (E. Balech) M. Elbrächter | Nova Hedwigia | 56: 177 | 1993 |
| Preperidinium meunieri_('meunierii') | (Pavillard) M. Elbrächter | Nova Hedwigia | 56: 176 | 1993 |
| Preperidinium paulsenii_('paulseni') | (Mangin) Mangin | image | ||
| Preperidinium perlatum | (E. Balech) M. Elbrächter | Nova Hedwigia | 56: 177 | 1993 |
| Preperidinium pseudooblea | (M. Elbrächter) M. Elbrächter | Nova Hedwigia | 56: 177 | 1993 |
| PROPERIDINIUM | Meunier | image | ||
| Properidinium apiculatum | (Ehr.) Meunier | image | ||
| Properidinium apiculatum | (Ehrenberg) Meunier | Mém. Mus. Roy. Hist. Nat. Belgique | 28 [Tome VIII, fasc. 1]: 60 | 1919 |
| Properidinium aspinum | Meunier | image | ||
| Properidinium aspinum | Meunier | Mém. Mus. R. Hist. Nat. Belg. | 28[Tome VIII, fasc. 1]: 55 | 1919 |
| Properidinium avellana | Meunier | Mém. Mus. R. Hist. Nat. Belg. | 28[Tome VIII, fasc. 1]: pl. XVIII: figs. 37-41 | 1919 |
| Properidinium heterocapsa | Meunier | Mém. Mus. R. Hist. Nat. Belg. | 28[Tome VIII, fasc. 1]: 58, pl. XIX: figs. 43-49 | 1919 |
| Properidinium inaequale | (Lemmermann) Meunier | image | ||
| Properidinium thorianum | (Paulsen) Meunier | image | ||
| Properidinium umbonatum | (Stein) Meunier | image | ||
| PROTOPERIDINIUM | (Bergh) Ostenfeld | image | ||
| PROTOPERIDINIUM | (Bergh) Paulsen | image | ||
| PROTOPERIDINIUM | (Gran) Balech | image | ||
| PROTOPERIDINIUM | Bergh | image | ||
| PROTOPERIDINIUM | image | |||
| Protoperidinium abei | (Paulsen) Balech | image | ||
| Protoperidinium acanthophorum | (Balech) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 66 | 1974 |
| Protoperidinium achromaticum | (Levander) Balech | image | ||
| Protoperidinium acutipes | (Dangeard) Balech | image | ||
| Protoperidinium acutum | (Karsten) Balech | image | ||
| Protoperidinium adeliense | (Balech) Balech | image | ||
| Protoperidinium adense | (Matzenauer) Balech | image | ||
| Protoperidinium adulterum | (Balech) Balech | image | ||
| Protoperidinium aequatoriale | (Balech) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 66 | 1974 |
| Protoperidinium affine | (Balech) Balech | image | ||
| Protoperidinium africanoides | (Dangeard) Balech | image | ||
| Protoperidinium aliferum | (Gaarder) Balech | image | ||
| Protoperidinium aliferum | (K.R. Gaarder) Balech | Revista Mus. Argent. Ci. Nat., Hidrobiol. | 4: 56 | 1974 |
| Protoperidinium americanum | (Gran & Braarud) Balech | image | ||
| Protoperidinium amplum | (Matzenauer) Balech | image | ||
| Protoperidinium ampulla | (Balech) Balech | image | ||
| Protoperidinium anceps | (Meunier) Balech | image | ||
| Protoperidinium anguipes | (Balech) Balech | image | ||
| Protoperidinium angustum | (Dangeard) Balech | image | ||
| Protoperidinium anomaloplaxum | (Balech) Balech | image | ||
| Protoperidinium antarcticum | (Schimper) Balech | image | ||
| Protoperidinium anthonyi | (Faulré Fremiet) Balech | image | ||
| Protoperidinium applanatum | (Mangin) Balech | image | ||
| Protoperidinium archiovatum | (Balech) Balech | image | ||
| Protoperidinium arcticum | (Grøntved & Seidenfaden) Okolodkov | Bot. Zhurn. | 82{5}: 101 | 1997 |
| Protoperidinium areolatum | (Peters) Balech | image | ||
| Protoperidinium argentinense | E. Balech | Servicio de Hidrografía Naval, Buenos Aires, H 655: | 32 | 1979 |
| Protoperidinium asperum | (Wailes) Balech | image | ||
| Protoperidinium aspidiotum | (Balech) Balech | image | ||
| Protoperidinium asymmetricum | (Abé) Balech | image | ||
| Protoperidinium avellana | (Meunier) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 54 | 1974 |
| Protoperidinium balechii | (R. Akselman) E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 90 | 1988 |
| Protoperidinium belizeanum | M.A. Faust | J. Phycol. | 39: 391, figs. 1, 2 | 2003 |
| Protoperidinium bellulum | (Balech) Balech | image | ||
| Protoperidinium biconicum | (Dangeard) Balech | image | ||
| Protoperidinium bimucronatum | (Schiller) Balech | image | ||
| Protoperidinium bipatens | Balech | image | ||
| Protoperidinium bipatens | E. Balech | Contrib. Inst. Antartico Argentino | 107: 17, pl. IV: figs. 62-76 | 1973 |
| Protoperidinium bipes | (Paulsen) Balech | image | ||
| Protoperidinium bispinum | (Schiller) Balech | image | ||
| Protoperidinium bolmonense | N. Chomérat & A. Couté | Phycologia | 47: 394, figs. 2-28 | 2008 |
| Protoperidinium bourrellyi | E. Balech | Rev. Museo Argentino Cienc. Nat. n.s. | 1: 166, figs. 1-5 | 1999 |
| Protoperidinium braarudii_('braarudi') | (Schiller) Balech | image | ||
| Protoperidinium brachypus | (Schiller) Balech | image | ||
| Protoperidinium brevipes | (Paulsen) Balech | image | ||
| Protoperidinium brintonii_('brintoni') | (Balech) Balech | image | ||
| Protoperidinium brochii_('brochi') | (Kofoid & Swezy) Balech | image | ||
| Protoperidinium bulbosum | (Gaarder) Balech | image | ||
| Protoperidinium bulla | (Meunier) Balech | image | ||
| Protoperidinium capdevillei | (Balech) Balech | image | ||
| Protoperidinium capurroi | (Balech) Balech | image | ||
| Protoperidinium capurroi subsp. subpellucidum | (E. Balech) E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 118 | 1988 |
| Protoperidinium cassum | (Balech) Balech | image | ||
| Protoperidinium cassum var. decens | (E. Balech) E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 96 | 1988 |
| Protoperidinium castaneiforme | (Mangin) Balech | image | ||
| Protoperidinium cavispinum | (Mangin) Balech | image | ||
| Protoperidinium cepa | (Balech) Balech | image | ||
| Protoperidinium cerasus | (Paulsen) Balech | image | ||
| Protoperidinium charcotii_('charcoti') | (Balech) Balech | image | ||
| Protoperidinium claudicans | (Paulsen) Balech | image | ||
| Protoperidinium colombonense | (Matzenauer) Balech | image | ||
| Protoperidinium compressum | (Abé) Balech | image | ||
| Protoperidinium concavum | (Mangin) Balech | image | ||
| Protoperidinium concavum subsp. radius | (Balech) Balech | image | ||
| Protoperidinium concinnum_('concinna') | M.A. Faust | Phycologia | 45: 5, figs. 13-25 | 2006 |
| Protoperidinium conicoides | (Paulsen) Balech | image | ||
| Protoperidinium conicoides | (Paulsen) E. Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 3: 356 | 1973 |
| Protoperidinium conicum | (Gran) Balech | image | ||
| Protoperidinium conicum var. concavum | (Matzenauer) Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 88 | 1988 |
| Protoperidinium constrictum | (Abé) Balech | image | ||
| Protoperidinium constrictum | (T.H. Abé) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 54 | 1974 |
| Protoperidinium corniculum | (Kofoid & Michener) F.J.R. Taylor & E. Balech in E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 102 | 1988 |
| Protoperidinium cornutum | (Karsten) Balech | image | ||
| Protoperidinium crassipes | (Kofoid) Balech | image | ||
| Protoperidinium crassipyrum | (Balech) Balech | image | ||
| Protoperidinium cristatum | E. Balech | Servicio de Hidrografía Naval, Buenos Aires, H 655: | 41, pl. IX: figs. 181-187 | 1979 |
| Protoperidinium cruciferum | (Balech) Balech | image | ||
| Protoperidinium cruciferum | (E. Balech) E. Balech | Contrib. Inst. Antartico Argentino | 107: 25 | 1973 |
| Protoperidinium curtipes | (Jürgensen) Balech | image | ||
| Protoperidinium curtipes f. asymmetricum | (Matzenauer) Y.B. Okolodkov in Y. Okolodkov & I. Gárate-Lizárraga | Acta Bot. Mex. | 74: 97 | 2006 |
| Protoperidinium curtum | (E. Balech) E. Balech | Contrib. Inst. Antartico Argentino | 107: 22 | 1973 |
| Protoperidinium curvipes | (Ostenfeld) Balech | image | ||
| Protoperidinium cuspidatum | E. Balech | Servicio de Hidrografía Naval, Buenos Aires, H 655: | 43, pl. IX: figs. 192-199 | 1979 |
| Protoperidinium dakariense | (Dangeard) Balech | image | ||
| Protoperidinium decens | (Balech) Balech | image | ||
| Protoperidinium decens | (E. Balech) E. Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 62 | 1974 |
| Protoperidinium decipiens | (Jürgensen) Parke & Dodge | image | ||
| Protoperidinium decollatum | (Balech) Balech | image | ||
| Protoperidinium defectum | (Balech) Balech | image | ||
| Protoperidinium deficiens | (Meunier) Balech | image | ||
| Protoperidinium denticulatum | (Gran & Braarud) Balech | image | ||
| Protoperidinium depressum | (Bailey) Balech | image | ||
| Protoperidinium depressum | (J.W. Bailey) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 57 | 1974 |
| Protoperidinium diabolus | (Cleve) Balech | image | ||
| Protoperidinium digitale | Pouchet | J. Anat. et Physiol. | 19: 433, pl. XVIII, pl. XIX: fig. 14 | 1883 |
| Protoperidinium discoides_('discoideum') | (Wailes) Balech | image | ||
| Protoperidinium distans | (Mangin) Balech | image | ||
| Protoperidinium divaricatum | (Meunier) Parke & Dodge | image | ||
| Protoperidinium divergens | (Ehrenberg) Balech | image | ||
| Protoperidinium divergens | (Ehrenberg) E. Balech | Revista Mus. Argent. Ci. Nat., Hidrobiol. | 4: 60 | 1974 |
| Protoperidinium dodgei | Okolodkov | Bot. Zhurn. | 82{5}: 103, fig. 3 | 1997 |
| Protoperidinium dolichoporum | M.B. Borgese | J. Protozool. | 34: 333, figs. 1-23 | 1987 |
| Protoperidinium elegans | (Cleve) Balech | image | ||
| Protoperidinium elegantissimum | (Balech) Balech | image | ||
| Protoperidinium ellipsoides | (Dangeard) Balech | image | ||
| Protoperidinium ellipsoideum | (Mangin) Balech | image | ||
| Protoperidinium elongatum | (Meunier) Balech | image | ||
| Protoperidinium euxinum | Krakhmalnyi in Krakhmalnyi et al. | Phytotaxa | 598: 231, figs. 2-4 | 2023 |
| Protoperidinium exageratum | E. Balech | Servicio de Hidrografía Naval, Buenos Aires, H 655: | 42, pl. IX: figs. 188-191 | 1979 |
| Protoperidinium excentricum | (Paulsen) Balech | image | ||
| Protoperidinium exiguum | (Cleve) Balech | image | ||
| Protoperidinium falk-petersenii | Okolodkov | Bot. Zhurn. | 84{3}: 116, figs. 1-3 | 1999 |
| Protoperidinium fastum | E. Balech | Servicio de Hidrografía Naval, Buenos Aires, H 655: | 31, pl. VI: figs. 123-127 | 1979 |
| Protoperidinium fatulipes | (Kofoid) Balech | image | ||
| Protoperidinium fimbriatum | (Meunier) Balech | image | ||
| Protoperidinium finlandicum | (Paulsen) Balech | image | ||
| Protoperidinium formosum | (Pavillard) Balech | image | ||
| Protoperidinium fukuyoi | K.N. Mertens, M.J. Head, V. Pospelova & K. Matsuoka in Mertens et al. | J. Eukaryotic Microbiology | 60: 549, figs. 1-54 | 2013 |
| Protoperidinium fuzhouense | T. Liu, K.N. Mertens, & H. Gu in Liu et al. | Phycol. Research | 63: 138, figs. 35-48 | 2015 |
| Protoperidinium gaarderae | (Balech) Balech | image | ||
| Protoperidinium gainii | (Dangeard) Balech | image | ||
| Protoperidinium gibbosum | (Matzenauer) Balech | image | ||
| Protoperidinium globosum | (Dangeard) Balech | image | ||
| Protoperidinium globosum | (P.A. Dangeard) E. Balech | Revista Mus. Argent. Ci. Nat., Hidrobiol. | 4: 57 | 1974 |
| Protoperidinium globulus | (Stein) Balech | image | ||
| Protoperidinium glyptopterum | E. Balech | Contrib. Inst. Antartico Argentino | 107: 25, pl. VII: figs. 123-133 | 1973 |
| Protoperidinium grande | (Kofoid) Balech | image | ||
| Protoperidinium granii_('grani') | (Ostenfeld) Balech | image | ||
| Protoperidinium grenlandicum | (Woloszynska) Balech | image | ||
| Protoperidinium haizhouense | T. Liu, H. Gu & K.N. Mertens in Liu et al. | Phycol. Res. | 62: 112, figs. 2-28 | 2014 |
| Protoperidinium hamatum | E. Balech | Servicio de Hidrografía Naval, Buenos Aires, H 655: | 43, pl. VIII: figs. 174-180 | 1979 |
| Protoperidinium hangoei | (J. Schiller) J. Lewis, J.D. Dodge, & P. Tett | J. Micropalaeontol. | 3{2}: 28 | 1984 |
| Protoperidinium helix | (Balech) Balech | image | ||
| Protoperidinium hemisphaericum | (T.H. Abé) E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 84 | 1988 |
| Protoperidinium hemisphaericum | (T.H. Abe) E. Balech | image | ||
| Protoperidinium heteracanthum | (Dangeard) Balech | image | ||
| Protoperidinium heteroconicum | (Matzenauer) Balech | image | ||
| Protoperidinium heterospinum | (Gaarder) Balech | image | ||
| Protoperidinium hirobis | (Abé) Balech | image | ||
| Protoperidinium hormusum | A.F. Krakhmalnyi & D.B. Zarei | Algologia | 28(3): 352, text-fig. 2, photos 1-6 | 2018 |
| Protoperidinium huberi | (Schiller) Balech | image | ||
| Protoperidinium humile | (Schiller) Balech | image | ||
| Protoperidinium hyalinum | (Meunier) Balech | image | ||
| Protoperidinium imitatio | E. Balech | Servicio de Hidrografia Naval, Buenos Aires, H 655: | 28, pl. V: figs. 117, 118; pl. VI: figs. 119-122 | 1979 |
| Protoperidinium incertum | (E. Balech) E. Balech | Contrib. Inst. Antartico Argentino | 107: 26 | 1973 |
| Protoperidinium inclinatum | (Balech) Balech | image | ||
| Protoperidinium incognitum | (Balech) Balech | image | ||
| Protoperidinium inflatiforme | (Böhm) Balech | image | ||
| Protoperidinium inflatum | (Okamura) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 60 | 1974 |
| Protoperidinium islandicum | (Paulsen) Balech | image | ||
| Protoperidinium joergensenii var. luculentum | E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 95, pl. 32: figs. 13-17 | 1988 |
| Protoperidinium joergensenii_('joergenseni') | (Balech) Balech | image | ||
| Protoperidinium joubinii_('joubini') | (Dangeard) Balech | image | ||
| Protoperidinium karstenii | V. Srinivasan | Beih. Nova Hedwigia | 112: 439 | 1996 |
| Protoperidinium knipowitschii | (Usachev) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 68 | 1974 |
| Protoperidinium larsenii | L. Phan-Tan, L. Nguyen-Ngoc & H. Doan-Nhu in Phan-Tan et al. | Nordic Journal of Botany | 35: 136, fig. 5 | 2017 |
| Protoperidinium laticeps | (Grøntved & Seidenfaden) Balech | image | ||
| Protoperidinium latidorsale | (Dangeard) Balech | image | ||
| Protoperidinium latipyrum | (Balech) Balech | image | ||
| Protoperidinium latispinum | (Mangin) Balech | image | ||
| Protoperidinium latissimum | (Kofoid) Balech | image | ||
| Protoperidinium latistriatum | (Balech) Balech | image | ||
| Protoperidinium leonis | (Pavillard) Balech | image | ||
| Protoperidinium lewisiae | K.N. Mertens, Y. Takano, A. Yamaguchi, H. Gu, V. Pospelova, M. Ellegaard & K. Matsuoka | Phycol. Research | 63: 113, figs. 2-62, 65, 66 | 2015 |
| Protoperidinium ligusticum | (Rampi) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 64 | 1974 |
| Protoperidinium limbatum | Stokes | image | ||
| Protoperidinium lipopodium | (Balech) Balech | image | ||
| Protoperidinium longipes | (Karsten) Balech | image | ||
| Protoperidinium longispinum | (Kofoid) Balech | image | ||
| Protoperidinium macrapicatum | (E. Balech) E. Balech | Contrib. Inst. Antartico Argentino | 107: 24 | 1973 |
| Protoperidinium magnum | (Schiller) Balech | image | ||
| Protoperidinium majus | (Dangeard) Balech | image | ||
| Protoperidinium manginii_('mangini') | (Balech) Balech | image | ||
| Protoperidinium marielebouriae_('marielebourae') | (Paulsen) Balech | image | ||
| Protoperidinium marukawae_('marukawai') | (Abé) Balech | image | ||
| Protoperidinium mastophorum | (Balech) Balech | image | ||
| Protoperidinium matzenaueri | (Böhm) Balech | image | ||
| Protoperidinium mediocre | (Balech) Balech | image | ||
| Protoperidinium mediterraneum | (Kofoid) Balech | image | ||
| Protoperidinium melo | (Balech) Balech | image | ||
| Protoperidinium mendiolae | Balech | image | ||
| Protoperidinium metananum | (Balech) Balech | image | ||
| Protoperidinium michaelis | (Ehrenberg) Bergh | Morphol. Jahrb. | 7: 234 | 1881 |
| Protoperidinium minus | (Mangin) Balech | image | ||
| Protoperidinium minutissimum | (Mangin) Balech | image | ||
| Protoperidinium minutum | (Kofoid) A.R. Loeblich III | image | ||
| Protoperidinium mite | (Pavillard) Balech | image | ||
| Protoperidinium monacanthum | (Broch) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 3: 360 | 1973 |
| Protoperidinium monospinum | (Paulsen) K.A.F. Zonneveld & B. Dale | Phycologia | 33: 360 | 1994 |
| Protoperidinium monovelum | (Abé) Balech | image | ||
| Protoperidinium munobis | (Abé) Balech | image | ||
| Protoperidinium mutsuense | (Abé) Balech | image | ||
| Protoperidinium nanum | (Balech) Balech | image | ||
| Protoperidinium nipponicum | (Abé) Balech | image | ||
| Protoperidinium norpacense | (Balech) Balech | image | ||
| Protoperidinium novascotiense_('novastotiense') | (Gran & Braarud) Balech | image | ||
| Protoperidinium novellum_('novella') | M.A. Faust | Phycologia | 45: 4, figs. 1-12 | 2006 |
| Protoperidinium nudum | (Meunier) Balech | image | ||
| Protoperidinium nux | (Schiller) Balech | image | ||
| Protoperidinium obesum | (Matzenauer) Balech | image | ||
| Protoperidinium oblongum | (Aurivillius) Parke & Dodge | J. Mar. Biol. Assoc. U.K. | 56: 545 | 1976 |
| Protoperidinium obtusipes | (Mangin) Balech | image | ||
| Protoperidinium obtusum | (Karsten) Parke & Dodge | image | ||
| Protoperidinium oceanicum | (Vanhöffen) Balech | image | ||
| Protoperidinium oceanicum f. bisintercalares | (Graham) H. Doan-Nhu, L. Phan-Tan, L. Nguyen-Ngoc & J. Larsen in Phan-Tan et al. | Nordic Journal of Botany | 35: 138 | 2017 |
| Protoperidinium oceanicum var. tenellum | (Graham) H. Doan-Nhu, L. Phan-Tan, L. Nguyen-Ngoc & J. Larsen in Phan-Tan et al. | Nordic Journal of Botany | 35: 140 | 2017 |
| Protoperidinium okamurae_('okamurai') | (Abé) Balech | image | ||
| Protoperidinium orientale | (Matzenauer) Balech | image | ||
| Protoperidinium ovatoides_('ovatoide') | (Meunier) Balech | image | ||
| Protoperidinium ovatum | Pouchet | image | ||
| Protoperidinium ovatum subsp. asymmetricum | (P. Dangeard) E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 100 | 1988 |
| Protoperidinium ovatum var. symmetricum | Dangeard | image | ||
| Protoperidinium oviforme | (Dangeard) Balech | image | ||
| Protoperidinium ovum | (Schiller) Balech | image | ||
| Protoperidinium pacificum | (Kofoid & Michener) F.J.R. Taylor & E. Balech in E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 107 | 1988 |
| Protoperidinium pallidum | (Ostenfeld) Balech | image | ||
| Protoperidinium pallidum subsp. daedalum | Balech | image | ||
| Protoperidinium parapyriforme | (Hermosilla) Balech | image | ||
| Protoperidinium parcum | (Balech) Balech | image | ||
| Protoperidinium parthenopes | A. Zingone & M. Montresor | Cryptog.: Algol. | 9: 119, figs. 1-6 | 1988 |
| Protoperidinium parvicollum | (Balech) Balech | image | ||
| Protoperidinium parvicollum | (E. Balech) E. Balech | Contrib. Inst. Antartico Argentino | 107: 22 | 1973 |
| Protoperidinium parvispinum | (Gaarder) Balech | image | ||
| Protoperidinium parviventer | Balech | image | ||
| Protoperidinium patagonicum | (Balech) Balech | image | ||
| Protoperidinium patagonicum | (E. Balech) E. Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 64 | 1974 |
| Protoperidinium patens | (Dangeard) Balech | image | ||
| Protoperidinium paulsenii_('paulseni') | (Pavillard) Balech | image | ||
| Protoperidinium pedunculatum | (Schütt) Balech | image | ||
| Protoperidinium pellucidum | Bergh | image | ||
| Protoperidinium pellucidum subsp. stellatum | Balech | image | ||
| Protoperidinium pellucidum var. olla | Pouchet | image | ||
| Protoperidinium penitum | (Balech) Balech | image | ||
| Protoperidinium pentagonum | (Gran) Balech | image | ||
| Protoperidinium perplexum | (Balech) Balech | image | ||
| Protoperidinium perradiatum | Balech | image | ||
| Protoperidinium persicum | (J. Schiller) Y.B. Okolodkov | Acta Bot. Mex. | 84: 125 | 2008 |
| Protoperidinium peruvianum | (Balech) Balech | image | ||
| Protoperidinium pietschmannii_('pietschmanni') | (Böhm) Balech | image | ||
| Protoperidinium planiceps | (T. Abé) E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 203 | 1988 |
| Protoperidinium platifrons | E. Balech | Rev. Museo Argentino Cienc. Nat. n.s. | 1: 167, figs. 6-13 | 1999 |
| Protoperidinium ponticum | A. Vershinin & S.L. Morton | Bot. Mar. | 48: 244, figs. 1, 2 | 2005 |
| Protoperidinium porosum | E. Balech | Servicio de Hidrografía Naval, Buenos Aires, H 655: | 30, pl. VI: figs. 132-133; pl. VI: figs. 134-137 | 1979 |
| Protoperidinium pouchetii_('poucheti') | (Kofoid & Michener) F.J.R. Taylor & E. Balech in E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 190 | 1988 |
| Protoperidinium pseudoantarcticum | (Balech) Balech | image | ||
| Protoperidinium punctulatum | (Paulsen) Balech | image | ||
| Protoperidinium pyriforme | (Paulsen) Balech | image | ||
| Protoperidinium pyriforme subsp. breve | (Paulsen) E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 94 | 1988 |
| Protoperidinium pyrophorum | (Ehr.) Pouchet | image | ||
| Protoperidinium pyrum | (Balech) Balech | image | ||
| Protoperidinium quadratum | (Matzenauer) Balech | image | ||
| Protoperidinium quarnerense | (B. Schröder) Balech | image | ||
| Protoperidinium quinquecorne | (Abé) Balech | image | ||
| Protoperidinium quinquecorne | (T.H. Abé) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 59 | 1974 |
| Protoperidinium rampii | (Balech) Balech | image | ||
| Protoperidinium raphanum | (Balech) Balech | image | ||
| Protoperidinium rectiforme | (Schiller) Balech | image | ||
| Protoperidinium rectum | (Kofoid) Balech | image | ||
| Protoperidinium remotum | (Karsten) Balech | image | ||
| Protoperidinium retiferum | (Matzenauer) Balech | image | ||
| Protoperidinium rosaceum | (Balech) Balech | image | ||
| Protoperidinium roscoffiense | (Balech) Balech | image | ||
| Protoperidinium roseum | (Paulsen) Balech | image | ||
| Protoperidinium saltans | (Meunier) Balech | image | ||
| Protoperidinium schilleri | (Paulsen) Balech | image | ||
| Protoperidinium schilleri | (Paulsen) E. Balech | Revista Mus. Argent. Ci. Nat., Hidrobiol. | 4: 67 | 1974 |
| Protoperidinium shanghaiense | H. Gu, T. Liu & K. Mertens | Phycologia | 54: 51, figs. 1-14 | 2015 |
| Protoperidinium simulum | (Paulsen) Balech | image | ||
| Protoperidinium sinaicum | (Matzenauer) Balech | image | ||
| Protoperidinium solidicorne | (Mangin) Balech | image | ||
| Protoperidinium solitarium | (Abé) Balech | image | ||
| Protoperidinium somma | (Matzenauer) Balech | image | ||
| Protoperidinium sphaericum | (Murray & Whitting) Balech | image | ||
| Protoperidinium sphaeroides | (Dangeard) Balech | image | ||
| Protoperidinium sphaeroideum | (Mangin) Balech | image | ||
| Protoperidinium spiniferum | (Schiller) Balech | image | ||
| Protoperidinium spirale | (Gaarder) Balech | image | ||
| Protoperidinium steidingerae | Balech | image | ||
| Protoperidinium steinii_('steini') | image | |||
| Protoperidinium styliferum | (Schiller) Balech | image | ||
| Protoperidinium subcrassipes | E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 110, pl. 43: figs. 8-11 | 1988 |
| Protoperidinium subcurvipes | (Lebour) Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 4: 61 | 1974 |
| Protoperidinium subinerme | (Paulsen) A.R. Loeblich III | image | ||
| Protoperidinium subpunctulatum | (Wailes) Balech | image | ||
| Protoperidinium subpyriforme | (Dangeard) Balech | image | ||
| Protoperidinium subsphaericum | (Balech) Balech | image | ||
| Protoperidinium sylvanae | (Dangeard) Balech | image | ||
| Protoperidinium symmetricum | (Halim) Balech | image | ||
| Protoperidinium taeningii_('taeningi') | (Rampi) Balech | image | ||
| Protoperidinium tenuissimum | (Kofoid) Balech | image | ||
| Protoperidinium thorianum | (Paulsen) Balech | image | ||
| Protoperidinium thulesense | (E. Balech) E. Balech | Contrib. Inst. Antartico Argentino | 107: 27 | 1973 |
| Protoperidinium thulesense_('thulsesense') | (Balech) Balech | image | ||
| Protoperidinium tregouboffii_('tregouboffi') | (Halim) Balech | image | ||
| Protoperidinium tricingulatum | H. Kawami, R. van Wezel, R. Koeman, & K. Matsuoka | Phycol. Research | 57: 262 | 2009 |
| Protoperidinium tristylum | (Stein) Balech | image | ||
| Protoperidinium truncatum | (Graham) Balech | image | ||
| Protoperidinium truncum | (Abé) Balech | image | ||
| Protoperidinium tuba | (Schiller) Balech | image | ||
| Protoperidinium tumidum | (Okamura) E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 191 | 1988 |
| Protoperidinium turbinatum | (Mangin) Balech | image | ||
| Protoperidinium turgidum | (Meunier) Balech | image | ||
| Protoperidinium unipes | (Balech) Balech | image | ||
| Protoperidinium variegatum | (Peters) Balech | image | ||
| Protoperidinium ventrale | (Abé) Balech | image | ||
| Protoperidinium ventricum | (Abé) Balech | image | ||
| Protoperidinium venustum | (Matzenauer) Balech | image | ||
| Protoperidinium venustum var. facetum | E. Balech | Publ. Espec. Inst. Esp. Oceanogr. | 1: 188, pl. 84: figs. 13-16 | 1988 |
| Protoperidinium verrucosum | (Meunier) Balech | image | ||
| Protoperidinium viride | Pouchet | image | ||
| Protoperidinium volsella | (Margalef) Balech | image | ||
| Protoperidinium vorax | R. Siano & M. Montresor | Eur. J. Phycol. | 40: 223, figs. 1-29 | 2005 |
| Protoperidinium vulgare | E. Balech | Rev. Mus. Argent. Cienc. Nat., Hidrobiol. | 5: 169, pl. XIV in Balech 1971 (Rev. Mus. Arg. C. Nat. "B. Rivadavia", Hidrobiología, 3(1)) | 1978 |
| Protoperidinium wiesneri | (Schiller) Balech | image | ||
| Protoperidinium wiesneri subsp. patagonicum | (E. Balech) E. Balech | Servicio de Hidrografía Naval, Buenos Aires, H 655: | 38 | 1979 |
| Protoperidinium woloszynskae | (Conrad) Parke & Dodge | image | ||
| Protoperidinium yonedae_('yonedai') | (T. Abé) E. Balech | Revista del Museo Argentino de Ciencias Naturales "Bernardino Rivadavia", Hidrobiología | 7(4): 64 | 1994 |
| Protoperidinium yserense | (Meunier) Balech | image | ||
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