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 |
|---|---|---|---|---|
| Gymnodinium triceratium | Skuja | image | ||
| PRAETRICERATIUM | P.A. Sims | Diatom Research | 16: 404 | 2001 |
| Praetriceratium inconspicuum | (Rattray) P.A. Sims | Diatom Research | 16: 404 | 2001 |
| Praetriceratium lineatum_('lineatus') | (Barker & Meakin) P.A. Sims | Diatom Research | 16: 404 | 2001 |
| PSEUDOTRICERATIUM | Grunow | image | ||
| Pseudotriceratium adleri | A. Mahood in Mahood, Barron, & Sims | Beih. Nova Hedwigia | 106: 263, figs. 49-58, 68-71 | 1993 |
| Pseudotriceratium chenevieri | (Meister) Gleser | image | ||
| Pseudotriceratium cinnamomeum | (Greville) Grunow | Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Cl., | 48{2}: 83 | 1884 |
| Pseudotriceratium fallax | Grunow | image | ||
| Pseudotriceratium punctatum | (Wallich) Simonsen | image | ||
| TRICERATIUM [subgenus] | PSEUDOCOSCINODISCUS A. Grunow | image | ||
| TRICERATIUM | C.G. Ehrenberg | image | ||
| TRICERATIUM | C.G. Ehrenberg | image | ||
| TRICERATIUM subgenera | EUTRICERATIUM F. Hustedt | image | ||
| TRICERATIUM subgenus | EUTRICERATIUM De Toni | image | ||
| Triceratium abercrombieanum | R.K. Greville | image | ||
| Triceratium abyssale | Castracane | image | ||
| Triceratium abyssorum | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIII: figs. 1, 2 | 1883 |
| Triceratium abyssorum var. polycystinorum | J. Pantocsek | image | ||
| Triceratium abyssorum var. saratovianum | J. Pantocsek | image | ||
| Triceratium acceptum | R.K. Greville | image | ||
| Triceratium aculeatum | C.G. Ehrenberg | image | ||
| Triceratium aculeatum | K.G. Shibkova | image | ||
| Triceratium aculeatum | R.K. Greville | image | ||
| Triceratium acutangulum | Greville | Trans. Micr. Soc. London, ser. 2, | 12: 93, pl. XIII: fig. 12 | 1864 |
| Triceratium acutangulum | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIII: fig. 12 | 1883 |
| Triceratium acutangulum | N.I. Strelnikova | image | ||
| Triceratium acutangulum | N.I. Strelnikova | Diat. Pozdn. Mela: | 83, pl. XXXII: figs. 1-10 | 1974 |
| Triceratium acutangulum | R.K. Greville | image | ||
| Triceratium acutangulum var. grovei | J. Pantocsek | image | ||
| Triceratium acutum | C.G. Ehrenberg | image | ||
| Triceratium admirabile | Debes | image | ||
| Triceratium admirabile | Debes ex Hustedt | A. Schmidt's Atlas Diatom.-Kunde: | pl. 371: fig. 1 | 1930 |
| Triceratium adriaticum | (Kützing) Migula | Krypt.-Fl. Deutschl., Alg. | 1: 171 | 1905 |
| Triceratium adspersum | A.W.F. Schmidt | image | ||
| Triceratium affine | A. Grunow | image | ||
| Triceratium africanum | C.G. Ehrenberg | image | ||
| Triceratium agnellus | A.I. Krotov | image | ||
| Triceratium albifrons | J.-J. Brun | image | ||
| Triceratium album | J.A. Long, D.P. Fuge & J. Smith | image | ||
| Triceratium altar | J.-J. Brun | image | ||
| Triceratium alternans | (C.G. Ehrenberg) F. Schütt | image | ||
| Triceratium alternans | Bailey | image | ||
| Triceratium alternans | Bailey | image | ||
| Triceratium alternans f. minus_(`minor') | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIII: fig. 6 | 1883 |
| Triceratium alternans | J.W. Bailey | Smithsonian Contrib. Knowl. | 2{8}: 40, no fig. | 1851 |
| Triceratium alternans var. tenuipunctatum_('tenuipunctata') | K.S. Mereschkowsky | image | ||
| Triceratium alveolatum | P. Bergon | image | ||
| Triceratium amblyoceros | C.G. Ehrenberg | image | ||
| Triceratium amblyoceros | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1844: 88 | 1844 |
| Triceratium amblyoceros var. nankoorense | A. Grunow | image | ||
| Triceratium americanum | (Bailey) A. Cleve-Euler | image | ||
| Triceratium americanum var. quadratum_('quadrata') | E. Grove & G. Sturt | image | ||
| Triceratium americanum_('americana') | J. Ralfs | image | ||
| Triceratium amoenum | R.K. Greville | image | ||
| Triceratium amplexum | A.W.F. Schmidt | image | ||
| Triceratium ananinense | J. Pantocsek | image | ||
| Triceratium anderssonii | Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 18{5}: 24, pl. VI: fig. 69 | 1881 |
| Triceratium anderssonii | P.T. Cleve | image | ||
| Triceratium anissimovae | (A.P. Jousé) N.I. Strelnikova | Diat. Pozdn. Mela: | 83 | 1974 |
| Triceratium anissimovae | (A.P. Jouse) N.I. Strelnikova | image | ||
| Triceratium annulatum | G.C. Wallich | image | ||
| Triceratium anostomosans | E. Grove | image | ||
| Triceratium antarcticum | C. Janisch | image | ||
| Triceratium antarcticum | P.T. Cleve | image | ||
| Triceratium antediluvianum | (C.G. Ehrenberg) A. Grunow | image | ||
| Triceratium antediluvianum f. pantagonum_('pantagona') | E.E. Manguin & R. Leboime | image | ||
| Triceratium antediluvianum f. pentagona-abnorme_('pentagona-abnormisi') | M. Peragallo | image | ||
| Triceratium antediluvianum f. pentagonum_('pentagona') | Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 812, fig. 473 | 1930 |
| Triceratium antediluvianum var. minus_('minor') | H. Peragallo & M. Peragallo | Diatomées Marines de France: | 384, pl. CII: figs. 6, 7 | 1902 |
| Triceratium antediluvianum var. temperei | J. Frenguelli | image | ||
| Triceratium antediluvianum var. trigonum_('trigona') | M. Peragallo in Peragallo & Peragallo | Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. | 88: 9, pl. II: fig. 3 | 1911 |
| Triceratium antillarum | Cleve | Bih. K. Svenska Vet.-Akad. Handl. | 5{8}: 16, fig. 29 | 1878 |
| Triceratium antillarum | P.T. Cleve | image | ||
| Triceratium antillarum var. laetum | J. Pantocsek | image | ||
| Triceratium antipodum | J. Pantocsek | image | ||
| Triceratium antiquum | J. Pantocsek | image | ||
| Triceratium approximatum | R.K. Greville | image | ||
| Triceratium apsteinii | Pantocsek | Pozsonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei | 26, pl. I: fig. 8 | 1909 |
| Triceratium araneosum | R.K. Greville | image | ||
| Triceratium archangelskianum | O. Witt | Zap. Imp. S.-Peterburg. Miner. Obshch., ser. 2, | 22: 168, pl. IX: figs. 11, 12, 14 | 1885 |
| Triceratium archangelskianum | O.N. Witt | image | ||
| Triceratium archangelskianum var. convexum | K.G. Shibkova | image | ||
| Triceratium archangelskianum var. magnificum_('magnifica') | F. Hustedt | image | ||
| Triceratium arcticum f. balaena | (Ehrenberg) Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 818 | 1930 |
| Triceratium arcticum f. campechianum_('campechiana') | A. Grunow | image | ||
| Triceratium arcticum f. pentagona - - | image | |||
| Triceratium arcticum f. pentagona | J. Pantocsek | image | ||
| Triceratium arcticum f. quinquegona | J. Pantocsek | image | ||
| Triceratium arcticum f. quinquelobatum_('quinquelobata') | (R.K. Greville) Grove & Sturt | image | ||
| Triceratium arcticum f. tetragonum ["tetragona"] | A.W.F. Schmidt | image | ||
| Triceratium arcticum f. tetragonum_(`tetragona') | A. Schmidt | Atlas Diat.: | pl. 81: fig. 4 | 1885 |
| Triceratium arcticum | T. Brightwell | image | ||
| Triceratium arcticum var. antarcticum_('antarctica') | A. Grunow | image | ||
| Triceratium arcticum var. californicum_('californica') | A. Grunow | image | ||
| Triceratium arcticum var. charcotii | M. Peragallo | image | ||
| Triceratium arcticum var. hybridum | A. Grunow | image | ||
| Triceratium arcticum var. japonico-minus_('japonica minor') | Grunow | image | ||
| Triceratium arcticum var. kerguelenense_('kerguelenensis') | Castracane | image | ||
| Triceratium arcticum var. kerguelense_('kerguelensis') | A. Grunow | image | ||
| Triceratium arcticum var. lucidum_('lucida') | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium arcticum var. majus_('major') | M. Peragallo | image | ||
| Triceratium arcticum var. mitsukeense_('mitsukeensis') | W. Ichikawa | image | ||
| Triceratium arcticum var. neapolitanum_('neapolitana') | A. Grunow | image | ||
| Triceratium arcticum var. robustum_('robusta') | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium arcticum var. samoense_('samoensis') | A. Grunow | image | ||
| Triceratium arcticum var. sexangulatum - - | image | |||
| Triceratium arcticum var. spitzbergense_('spitzbergensis') | A. Grunow | image | ||
| Triceratium arcticum var. tetragona | A. Grunow | image | ||
| Triceratium arcticum var. vulcanicum_('vulcanica') | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium arcuatum | G. Shadbolt | image | ||
| Triceratium areolatum f. minus_('minor') | A.W.F. Schmidt | image | ||
| Triceratium areolatum | Greville | Trans. Micr. Soc. London, ser. 2, | 9: 71, pl. VIII: fig. 13 | 1861 |
| Triceratium areolatum | P. Harting | image | ||
| Triceratium areolatum | R.K. Greville | image | ||
| Triceratium areolatum var. venosum_('venosa') | A. Grunow | image | ||
| Triceratium argus | C. Janisch | image | ||
| Triceratium arietinum | A.W.F. Schmidt | image | ||
| Triceratium armasevskii | J. Pantocsek | image | ||
| Triceratium armashevskii_('armas\*vevskii') | Pantocsek | Beitr. Kenntn. Foss. Bacill. Ungarns. | 3: pl. 11: fig. 183 (p. 106 in 1905) | 1892 |
| Triceratium armatum | F.C.S. Roper | image | ||
| Triceratium arrogans | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium ascensionis | G. Leuduger-Fortmorel | image | ||
| Triceratium atlanticum | Castracane | Challenger Exped., Bot. | 2: 111, pl. XVII: fig. 3 | 1886 |
| Triceratium atlanticum | F.S. Castracane | image | ||
| Triceratium atomus | R.K. Greville | image | ||
| Triceratium attenuatum f. quadratum_('quadrata') | J.A. Tempère | image | ||
| Triceratium attenuatum | R.K. Greville | image | ||
| Triceratium auliscoides | E. Grove & G. Sturt | image | ||
| Triceratium balaniferum | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium balaniferum | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium balaniferum | Tempère & J. Brun in Brun & Tempère | Mém. Soc. Phys. et Hist. Nat. Genève | 30{9}: 59, pl. VI: fig. 4 | 1889 |
| Triceratium balearicum | Cleve & Grunow in Cleve, | K. Svenska Vet.-Akad. Handl., ser. 4, | 18{5}: 25, pl. VI: fig. 73 | 1881 |
| Triceratium balearicum f. biquadratum_('biquadrata') | (Janisch) Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 815 | 1930 |
| Triceratium balearicum f. quadratum_('quadrata') | Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 815 | 1930 |
| Triceratium balearicum | P.T. Cleve & A. Grunow | image | ||
| Triceratium balearicum var. sturtii | J. Pantocsek | image | ||
| Triceratium barbadense | R.K. Greville | image | ||
| Triceratium basilica | J.-J. Brun | image | ||
| Triceratium bellum | J.A. Long, D.P. Fuge & J. Smith | image | ||
| Triceratium bergonii | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium besseyi | Pantocsek | Pozsonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei | 27, pl. II: fig. 31 | 1909 |
| Triceratium bicorne | Cleve | Bih. K. Svenska Vet.-Akad. Handl. | 5{8}: 17, fig. 30 | 1878 |
| Triceratium bicorne | P.T. Cleve | image | ||
| Triceratium bicornigerum | G D. Hanna | Occas. Pap. Calif. Acad. Sci. | 13: 34, pl. 4: figs. 13, 14 | 1927 |
| Triceratium bicornigerum | G.D. Hanna | image | ||
| Triceratium biddulphia | P.A.C. Heiberg | image | ||
| Triceratium biforme | F. Hustedt | image | ||
| Triceratium biharense | J. Pantocsek | image | ||
| Triceratium bimarginatum | E. Grove & G. Sturt | image | ||
| Triceratium biquadratum | C. Janisch | image | ||
| Triceratium biquadratum | Janisch in A. Schmidt | Atlas: | pl. 98: figs. 4-6 | 1886 |
| Triceratium bireticulatum | J.W. Barker & S.H. Meakin | image | ||
| Triceratium blanditum | Greville | Trans. Micr. Soc. London, ser. 2, | 9: 45 | 1861 |
| Triceratium blanditum | R.K. Greville | image | ||
| Triceratium blandum | O.N. Witt | image | ||
| Triceratium blandum | O.N. Witt | image | ||
| Triceratium boryanum | J. Pantocsek | image | ||
| Triceratium bowerbankianum_('bowerbankiana') | J. Ralfs | image | ||
| Triceratium brachiatum | Brightwell | Quart. J. Micr. Sci. | 4: 274, fig. 3 | 1856 |
| Triceratium brachiatum | T. Brightwell | image | ||
| Triceratium brachiolatum | T. Brightwell | image | ||
| Triceratium brandtii | J. Pantocsek | image | ||
| Triceratium brevinervum | R.K. Greville | image | ||
| Triceratium brightwellii | T. West | image | ||
| Triceratium brightwellii var. inaequale_(`inaequalis') | (Bailey ex L.W. Bailey) Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIV: expl. figs. 3, 5-7 | 1883 |
| Triceratium brightwellii var. tetragonum_(`tetragona') | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIV: figs. 4, 8 | 1883 |
| Triceratium brightwellii var. trigonum_(`trigona') | (Bailey ex L.W. Bailey) Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIV: expl. fig. 9 | 1883 |
| Triceratium broeckii | G. Leuduger-Fortmorel | image | ||
| Triceratium browneanum | R.K. Greville | image | ||
| Triceratium brunii | J. Pantocsek | image | ||
| Triceratium bullatum | E. Grove | image | ||
| Triceratium bullosum | O.N. Witt | image | ||
| Triceratium caducum | J. Pantocsek | image | ||
| Triceratium caelatum | C. Janisch | image | ||
| Triceratium californicum | A. Grunow | image | ||
| Triceratium calvescens | Castracane | image | ||
| Triceratium cambroneroi | F. Azpeitia Moros | image | ||
| Triceratium campeachianum | A. Grunow | image | ||
| Triceratium campeachianum | Grunow in O'Meara | Quart. J. Microscop. Sci., ser. 2, | 14: 319 | 1874 |
| Triceratium campechianum | Grunow ex Cleve | Bih. K. Svenska Vet.-Akad. Handl. | 5{8}: 16, fig. 28 | 1878 |
| Triceratium canalifer | J.-J. Brun | image | ||
| Triceratium canaliferum_('canalifer') | Brun | Mém. Soc. Phys. et Hist. Nat. Genève | 31(part 2, no. 1): 47, pl. XXI: fig. 9 | 1891 |
| Triceratium cancellatum | Greville | Trans. Microscop. Soc. London, ser. 2, | 13: 9, pl. II: fig. 17 | 1865 |
| Triceratium cancellatum | R.K. Greville | image | ||
| Triceratium cancellatum var. minus_('minor') | W.C. Walker & H.H. Chase | image | ||
| Triceratium capitatum | J. Ralfs ex R.K. Greville | image | ||
| Triceratium capitiferum | F. Hustedt | image | ||
| Triceratium caribaeum | W.C. Walker & H.H. Chase | image | ||
| Triceratium carinatum | C.G. Ehrenberg | image | ||
| Triceratium cariosum | Castracane | image | ||
| Triceratium castellatum | T. West | Trans. Micr. Soc. London, ser. 2, | 8: 147, pl. VII: fig. 3 | 1860 |
| Triceratium castellatum var. fracta | A. Grunow | image | ||
| Triceratium castellatum var. fracta | A. Grunow | image | ||
| Triceratium castellatum var. majus_('major') | A.W.F. Schmidt | image | ||
| Triceratium castellatum var. quadratum_('quadrata') | T. Reinhold | image | ||
| Triceratium castelliferum | A. Grunow | image | ||
| Triceratium castelliferum | A. Grunow | image | ||
| Triceratium castelliferum | Grunow | Bot. Centralbl. | 34: 40 | 1888 |
| Triceratium castracanei | J. Pantocsek | image | ||
| Triceratium caudatum | O.N. Witt | image | ||
| Triceratium caudatum | Witt | Zap. Imp. S.-Peterburg. Miner. Obshch., ser. 2, | 22: 168, pl. XI: fig. 4 | 1885 |
| Triceratium celebense | A.W.F. Schmidt | image | ||
| Triceratium cellulosum | R.K. Greville | image | ||
| Triceratium cellulosum var. californicum | J.A. Long, D.P. Fuge & J. Smith | image | ||
| Triceratium cellulosum var. italicum_('italica') | A.I. Forti | image | ||
| Triceratium cellulosum var. japonicum_('japonica') | J.-J. Brun | image | ||
| Triceratium cellulosum var. majus_('major') | W.C. Walker & H.H. Chase | image | ||
| Triceratium cellulosum var. simbirskianum_('simbirskiana') | O.N. Witt | image | ||
| Triceratium cellulosum var. simbirskianum_(`simbirskiana') | Witt | Zap. Imp. S.-Peterburg. Miner. Obshch., ser. 2, | 22: 168, pl. XII: fig. 8-10 | 1885 |
| Triceratium chenevieri | F. Meister | image | ||
| Triceratium cinnamomeum | Greville | Quart. J. Microscop. Sci., ser. 2, | 3: 232, pl. IX: fig. 12 | 1863 |
| Triceratium cinnamomeum | R.K. Greville | image | ||
| Triceratium circulare | A.M. Edwards | image | ||
| Triceratium circulare f. tetrappendiculatum_('4-appendiculata') | A. Grunow | image | ||
| Triceratium circumvallatum | F. Hustedt | image | ||
| Triceratium clavatum | E. Grove | image | ||
| Triceratium coerulescens | J. Pantocsek | image | ||
| Triceratium columbi | O.N. Witt | image | ||
| Triceratium columbi var. quadratum_('quadrata') | T. Reinhold | image | ||
| Triceratium compactum | T. Brightwell | image | ||
| Triceratium compar | A.W.F. Schmidt | image | ||
| Triceratium comtum | C.G. Ehrenberg | image | ||
| Triceratium concavum | Harvey & Bailey | Proc. Acad. Nat. Sci. Philad. | 6: 430, no fig. | 1853 |
| Triceratium concavum | W.H. Harvey & Bailey | image | ||
| Triceratium conciliatum | J. Pantocsek | image | ||
| Triceratium conciliatum var. validior | J. Pantocsek | image | ||
| Triceratium concinnum | R.K. Greville | image | ||
| Triceratium condecorum | C.G. Ehrenberg | image | ||
| Triceratium condecorum | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1844: 272 | 1844 |
| Triceratium condecorum var. neogradense_('neogradensis') | A. Grunow | image | ||
| Triceratium coniferum | T. Brightwell | image | ||
| Triceratium consimile | A. Grunow | image | ||
| Triceratium constans | R.K. Greville | image | ||
| Triceratium constellatum | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium contortum f. tetragona | A.W.F. Schmidt | image | ||
| Triceratium contortum | G. Shadbolt | image | ||
| Triceratium convexiusculum | A. Grunow | image | ||
| Triceratium convexum | R.K. Greville | image | ||
| Triceratium cordiferum | E. Grove & G. Sturt | image | ||
| Triceratium cornutum f. pentagona_('5-gona') | A. Grunow | image | ||
| Triceratium cornutum f. tetragona_('4-gona') | A. Grunow | image | ||
| Triceratium cornutum | Greville | Trans. Microscop. Soc. London, ser. 2, | 9: 45, 69, pl. VIII: fig. 8 | 1861 |
| Triceratium cornutum | R.K. Greville | image | ||
| Triceratium coronatum | (O. Witt) N.I. Strelnikova | Diat. Pozdn. Mela: | 89 | 1974 |
| Triceratium coronatum | (O.N. Witt) N.I. Strelnikova | image | ||
| Triceratium coronatum | Castracane | image | ||
| Triceratium coronatum | G. Leuduger-Fortmorel | image | ||
| Triceratium coscinoides | E. Grove & G. Sturt | image | ||
| Triceratium coscinoides var. quadratum_('quadrata') | E. Grove & G. Sturt | image | ||
| Triceratium couturianum | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium crassum | G. Shadbolt | image | ||
| Triceratium crebrestriatum | E. Grove | image | ||
| Triceratium crenatum | F. Kitton | image | ||
| Triceratium crenatum | Kitton in Pritchard | Hist. Inf. ed. 4: | 939 | 1861 |
| Triceratium crenulatum | E. Grove & G. Sturt | image | ||
| Triceratium crenulatum f. gibbosum_('gibbosa') | E. Grove & G. Sturt | image | ||
| Triceratium crenulatum | Grove & Sturt | J. Quekett Micr. Club., ser. 2, | 3: 7, pl. II: fig. 3 | 1887 |
| Triceratium crispulum | F. Hustedt | image | ||
| Triceratium cristatum | J. Pantocsek | image | ||
| Triceratium cruciatum | (C. Janisch & G.L. Rabenhorst) P.T. Cleve | image | ||
| Triceratium cruciferum | (F. Kitton) A. Grunow | image | ||
| Triceratium cruciforme | A.W.F. Schmidt | image | ||
| Triceratium crux | T. Brightwell | image | ||
| Triceratium cucullatum | J. Pantocsek | image | ||
| Triceratium cucullatum | Pantocsek | Beitr. Kenntn. Foss. Bacill. Ungarns | 2: 89, pl. 14: fig. 251; pl. 22: fig. 333 | 1889 |
| Triceratium cucullatum var. disseminato-punctatum_('disseminato-punctata') | J. Pantocsek | image | ||
| Triceratium cucullatum var. latius_('latior') | J. Pantocsek | image | ||
| Triceratium cucullatum var. validius_('validior') | J. Pantocsek | image | ||
| Triceratium cultum | A.W.F. Schmidt | image | ||
| Triceratium cuneatum | A.W.F. Schmidt | image | ||
| Triceratium curvatovittatum | A.W.F. Schmidt | image | ||
| Triceratium curvibaccatum | J.-J. Brun | image | ||
| Triceratium curvicostatum | J. Brun | Diatomiste | 2: 244, pl. XXI: figs. 1,2 | 1896 |
| Triceratium curvicostatum | J.-J. Brun | image | ||
| Triceratium curvilimbum | J.-J. Brun | image | ||
| Triceratium curvilimbum var. decoratum_('decorata') | J.-J. Brun | image | ||
| Triceratium cuspidatum | C. Janisch | image | ||
| Triceratium cyclamen | J.-J. Brun | image | ||
| Triceratium davidsonianum | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium daviyanum | R.K. Greville | image | ||
| Triceratium de-tonii | J. Pantocsek | image | ||
| Triceratium debesii | J. Pantocsek | image | ||
| Triceratium debyi | G. Leuduger-Fortmorel | image | ||
| Triceratium decorum | R.K. Greville | image | ||
| Triceratium deductum | J. Pantocsek | image | ||
| Triceratium definitum | R.K. Greville | image | ||
| Triceratium deformatum | J. Pantocsek | image | ||
| Triceratium delectabile | J. Pantocsek | image | ||
| Triceratium delicatum | R.K. Greville | image | ||
| Triceratium demissum | F. Hustedt | image | ||
| Triceratium denticulatum | Greville | Quart. J. Micr. Sci., ser. 2, | 3: 233, pl. IX: fig. 14 | 1863 |
| Triceratium denticulatum | R.K. Greville | image | ||
| Triceratium denticulatum var. minus | A. Grunow | image | ||
| Triceratium dictyotum | P.A. Sims & R. Ross | Diatom Res. | 5: 168 | 1990 |
| Triceratium dictyotum var. rawsonii | (E.J.F. Wood) M.A. Harper in Harper et al. | Phylum Ochrophyta ...: | 163 | 2012 |
| Triceratium digitale | J.-J. Brun | image | ||
| Triceratium dignum | J.A. Long, D.P. Fuge & J. Smith | image | ||
| Triceratium disciforme | R.K. Greville | image | ||
| Triceratium dissimile | A. Grunow ex A.W.F. Schmidt | image | ||
| Triceratium dissimile | Grunow ex A. Schmidt | Atlas Diat.: | pl. 81: fig. 5 | 1885 |
| Triceratium distictum | J.W. Barker & S.H. Meakin | image | ||
| Triceratium distinctum | C. Janisch | image | ||
| Triceratium distinctum var. quadratum_('quadrata') | A.I. Forti | image | ||
| Triceratium distinctum var. quadratum_('quadrata') | A.I. Forti | image | ||
| Triceratium distinguendum | J. Pantocsek | image | ||
| Triceratium diversum | G.D. Hanna & A.L. Brigger | image | ||
| Triceratium divisum | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIII: fig. 8 | 1883 |
| Triceratium dobreeanum | G. Norman ex R.K. Greville | image | ||
| Triceratium dobreeanum var. novaeseelandiae | Grove & Sturt | image | ||
| Triceratium dobreeanum var. novazealandicum_('nova | Zealandica') E. Grove & G. Sturt | image | ||
| Triceratium dobreeanum var. novazealandicum_('nova Zealandica') | Grove & Sturt | J. Quekett Micr. Club, ser. 2, | 2: 328, pl. XIX: figs. 17, 18 | 1886 |
| Triceratium dubium | Brightwell | Quart. J. Micr. Sci. | 7: 180, pl. IX: fig. 12 | 1859 |
| Triceratium dubium | T. Brightwell | image | ||
| Triceratium dubium var. irregulare_('irregularis') | A. Grunow | image | ||
| Triceratium dulce | R.K. Greville | image | ||
| Triceratium dulce var. japonicum_('japonica') | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium duplicatum | A. Schmidt | Atlas Diat.: | pl. 77: figs. 10-13 | 1882 |
| Triceratium duplicatum | A.W.F. Schmidt | image | ||
| Triceratium dutertrei | Pantocsek & Tempère in Pantocsek | Beitr. Kenntn. Foss. Bacill. Ungarns. | 2: 90, no fig.; ibid. 3: pl. 8: fig. 132 | 1889 |
| Triceratium dutertrei | Pantocsek & Tempère | image | ||
| Triceratium eccentricum | E. Grove & G. Sturt | image | ||
| Triceratium edgarti | M. Hajós | image | ||
| Triceratium ehrenbergii | A. Grunow | image | ||
| Triceratium ehrenbergii | Grunow in Van Heurck | Syn. Diat. Belg.: | expl. pl. CXV: figs. 7, 8 | 1883 |
| Triceratium elaboratum | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium elatum | J. Pantocsek | image | ||
| Triceratium elegans | (R.K. Greville) A. Grunow | image | ||
| Triceratium elegans | A.M. Edwards | image | ||
| Triceratium elegans f. majus_('major') | A. Grunow | image | ||
| Triceratium elegans f. pusillum_('pusilla') | A. Grunow | image | ||
| Triceratium elegans var. japonicum_('japonica') | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium elevatum | J. Pantocsek | image | ||
| Triceratium elongatum | A. Grunow | image | ||
| Triceratium elongatum | Grunow | Hedwigia | 6: 31, no fig. | 1867 |
| Triceratium endlicheri_('endlicherii') | J. Pantocsek | image | ||
| Triceratium epitheliale | O.N. Witt | image | ||
| Triceratium eulensteinii | A. Grunow | image | ||
| Triceratium eulensteinii | Grunow in A. Schmidt, | Atlas | pl. 75: figs. 6, 7 | 1882 |
| Triceratium eulensteinii var. inornatum_('inornatai') | A.W.F. Schmidt | image | ||
| Triceratium eulensteinii var. irregulare_('irregularis') | A. Grunow | image | ||
| Triceratium excavatum | (Heiberg) N.I. Strelnikova | Diat. Pozdn. Mela: | 82 | 1974 |
| Triceratium excavatum | (P.A.C. Heiberg) N.I. Strelnikova | image | ||
| Triceratium exiguum | W. Smith | Syn. Brit. Diat. | II: 87 | 1856 |
| Triceratium exornatum | Greville | Trans. Micr. Soc. London, ser. 2, | 13: 9, pl. II: fig. 25 | 1865 |
| Triceratium exornatum | R.K. Greville | image | ||
| Triceratium exornatum var. ananinense_('ananinensis') | J. Pantocsek | image | ||
| Triceratium exornatum var. giganteum_('gigantea') | A.I. Forti | image | ||
| Triceratium exornatum var. robustum_('robusta') | O.N. Witt | image | ||
| Triceratium exornatum var. simbirskianum_('simbirskiana') | J. Pantocsek | image | ||
| Triceratium expressum | C. Janisch | image | ||
| Triceratium fallaciosum | A. Grunow | image | ||
| Triceratium fallaciosum | A. Grunow | image | ||
| Triceratium fasciatum | J. Pantocsek | image | ||
| Triceratium favus | C.G. Ehrenberg | image | ||
| Triceratium favus | C.G. Ehrenberg | image | ||
| Triceratium favus | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1839: 156 | 1839 |
| Triceratium favus f. hexagona | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium favus f. octogonum_('octogona') | T.V. Desikachary & P. Prema | image | ||
| Triceratium favus f. octogonum_(`octogona') | T.V. Desikachary & P. Prema in T.V. Desikachary | Atlas Diat. | 6: 11, pl. 777: figs. 2, 3 | 1989 |
| Triceratium favus f. parvum | N. Woodhead & R.D. Tweed | image | ||
| Triceratium favus f. pentagona | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium favus f. pentagona | E. Grove & G. Sturt | image | ||
| Triceratium favus f. quadratum_('quadrata') | (Grunow) Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 800 | 1930 |
| Triceratium favus f. quadratum_('quadrata') - - | image | |||
| Triceratium favus var. heptagona | A. Grunow | image | ||
| Triceratium favus var. late-areolatum_('late-areolata') | Castracane | image | ||
| Triceratium favus var. maximum_('maxima') | A. Grunow | image | ||
| Triceratium favus var. pacificum_('pacifica') | Castracane | image | ||
| Triceratium favus var. planum | C.G. Ehrenberg | image | ||
| Triceratium favus var. planum_('plan.') | C.G. Ehrenberg | image | ||
| Triceratium favus var. quadratum_('quadrata') | A. Grunow | image | ||
| Triceratium favus var. quadratum_('quadrata') | Grunow in A. Schmidt | Atlas: | pl. 84: fig. 4 | 1885 |
| Triceratium favus var. septangulatum_('sept-angulatum') | F. Kitton | Monthly Microscopical Journal, ser. 3, | 12: 219, pl. LXXXII: figs. 7, 8 | 1874 |
| Triceratium favus var. spinigerum | P.T. Cleve | image | ||
| Triceratium favus var. subconvexum_('subconvexa') | A.W.F. Schmidt | image | ||
| Triceratium favus var. turgidum | C.G. Ehrenberg | image | ||
| Triceratium favus var. ventricosum | C.G. Ehrenberg | image | ||
| Triceratium favus var. ventricosum | F.T. Kützing | image | ||
| Triceratium febigeri | W.C. Walker | image | ||
| Triceratium fenestratum | O.N. Witt | image | ||
| Triceratium fenestratum | Witt | Zap. Imp. S.-Peterburg. Miner. Obshch., ser. 2, | 22: 169, pl. X: fig. 10 | 1885 |
| Triceratium ferox | A.W.F. Schmidt | image | ||
| Triceratium ferox | Castracane | image | ||
| Triceratium figuratum | Greville | Trans. Micr. Soc. London, ser. 2, | 13: 101, pl. IX: fig. 15 | 1865 |
| Triceratium figuratum | R.K. Greville | image | ||
| Triceratium fimbriatum | G.C. Wallich | image | ||
| Triceratium finnmarchicum | A. Grunow | image | ||
| Triceratium firmum | R.K. Greville | image | ||
| Triceratium firthi | G.D. Hanna & A.L. Brigger | image | ||
| Triceratium firthii_('firthi') | Hanna & Brigger | Occas. Pap. Calif. Acad. Sci. | 45: 24, pl. 5: fig. 2 | 1964 |
| Triceratium fischeri | A.W.F. Schmidt | image | ||
| Triceratium flabelliferum | J.W. Barker & S.H. Meakin | image | ||
| Triceratium flexuosum | R.K. Greville | image | ||
| Triceratium flos | C.G. Ehrenberg | image | ||
| Triceratium flos | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1855: 303 | 1855 |
| Triceratium flos var. duplicatum | (A. Schmidt) A. Cleve-Euler | image | ||
| Triceratium flos var. hebetatum_('hebetata') | (Grunow) A. Cleve-Euler | Kongl. Svenska Vet. Akad. Handl., ser. 4, | 4{1}: 116 | 1953 |
| Triceratium flos var. intermedium_('intermedia') | A. Grunow | image | ||
| Triceratium flos var. italicum_('italica') | A.I. Forti | image | ||
| Triceratium formosum f. quadrangulare_('quadrangularis') | (Greville) Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 820 | 1930 |
| Triceratium formosum f. quadratum | F. Heydrich | image | ||
| Triceratium formosum f. quinquelobatum_('quinquelobata') | (Greville) Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 820 | 1930 |
| Triceratium formosum | T. Brightwell | image | ||
| Triceratium formosum var. pentagonale_('pentagonalis') | A.W.F. Schmidt | image | ||
| Triceratium forresteri_('forresterii') | J.A. Tempère | image | ||
| Triceratium fossile | A. Grunow | image | ||
| Triceratium foveatum f. minus_('minor') | A.W.F. Schmidt | image | ||
| Triceratium foveatum | Greville | Trans. Micr. Soc. London, ser. 2, | 12: 93, pl. XIII: fig. 15 | 1864 |
| Triceratium foveatum | R.K. Greville | image | ||
| Triceratium fractum | W.C. Walker & H.H. Chase | image | ||
| Triceratium fragile | J. Pantocsek | image | ||
| Triceratium frauenfeldii | A. Grunow | image | ||
| Triceratium fulkii | J.A. Tempère | image | ||
| Triceratium fusus | (Ehrenberg) S.T. Moses | Proc. 15th Indian Sci. Congr. [Calcutta, 1928]: | 192 | 1929 |
| Triceratium fusus [(C.G. | Ehrenberg)] S.T. Moses | image | ||
| Triceratium gallapagense | P.T. Cleve | image | ||
| Triceratium geminum | A.W.F. Schmidt | image | ||
| Triceratium gemmatum | A.P. Jouse | image | ||
| Triceratium gibbosum | Harvey & Bailey | Proc. Acad. Nat. Sci. Philad. | 6: 430, no fig. | 1853 |
| Triceratium gibbosum var. crenulatum_('crenulata') | A. Grunow | image | ||
| Triceratium gibbosum var. crenulatum_('crenulata') | A. Grunow | image | ||
| Triceratium gibbosum var. elongatum_('elongata') | A. Grunow | image | ||
| Triceratium gibbosum var. excisum_('excisa') | A. Grunow | image | ||
| Triceratium gibbosum | W.H. Harvey & Bailey | image | ||
| Triceratium giennense | F. Azpeitia Moros | image | ||
| Triceratium giganteum f. minus_('minor') | A.W.F. Schmidt | image | ||
| Triceratium giganteum | R.K. Greville | image | ||
| Triceratium glandarium | A.W.F. Schmidt | image | ||
| Triceratium glandiferum | A. Grunow | image | ||
| Triceratium globosum "Bailey" | image | |||
| Triceratium globuliferum var. rotundum_('rotunda') | J.-J. Brun | image | ||
| Triceratium globuliferum_('globulifer') | J.-J. Brun | image | ||
| Triceratium godeffroyi | A. Grunow | image | ||
| Triceratium godeffroyi | Grunow in A. Schmidt, | Atlas | pl. 75: fig. 8 | 1882 |
| Triceratium gombosii | J. Fenner | Proc. Ocean Drilling Program, Sci. Results | 114: 140, pl. 1: fig. 7; pl. 9: figs. 1, 2 | 1991 |
| Triceratium gracile | F. Hustedt | image | ||
| Triceratium gracillimum | F. Hustedt | image | ||
| Triceratium grande f. pentagona | J. Pantocsek | image | ||
| Triceratium grande f. quadratum_('quadrata') | A.I. Forti | image | ||
| Triceratium grande f. quadratum_('quadrata') | E. Grove & G. Sturt | image | ||
| Triceratium grande f. quadratum_('quadrata') | J.A. Tempère | image | ||
| Triceratium grande | T. Brightwell | image | ||
| Triceratium grande var. angulatum_('angulata') | F. Kitton | image | ||
| Triceratium grande var. pentagona | A. Grunow | image | ||
| Triceratium grande var. quadrangulare_('quadrangularis') | A.I. Forti | image | ||
| Triceratium grande var. quadrangulare_('quadrangularis') | A.I. Forti | image | ||
| Triceratium grande var. septangulatum_('septangulata') | F. Kitton | image | ||
| Triceratium granulatum | W.C. Walker & H.H. Chase | image | ||
| Triceratium gratiosum | R.K. Greville | image | ||
| Triceratium gratum | A.W.F. Schmidt | image | ||
| Triceratium grave | A.W.F. Schmidt | image | ||
| Triceratium grayii | E. Grove & G. Sturt | image | ||
| Triceratium groningense f. quadratum_('quadrata') | A.M. Gombos & P.F. Ciesielski | image | ||
| Triceratium groningense f. quadratum_(`quadrata') | A.M. Gombos, Jr. & P.F. Ciesielski | Initial Rep. Deep Sea Drilling Project | 71: 607, pl. 15: figs. 4-6 | 1983 |
| Triceratium groningense_('groningensis') | T. Reinhold | image | ||
| Triceratium grovei | J. Pantocsek | image | ||
| Triceratium grovei var. boryanum | J. Pantocsek | image | ||
| Triceratium gruendleri | A.W.F. Schmidt | image | ||
| Triceratium gruendleri | A.W.F. Schmidt | image | ||
| Triceratium grunowianum | Castracane | image | ||
| Triceratium grunowii | C. Janisch | image | ||
| Triceratium guinense | G. Leuduger-Fortmorel | image | ||
| Triceratium gurowii | J. Pantocsek | image | ||
| Triceratium guttatum | P.T. Cleve | image | ||
| Triceratium guttatum var. minus_('minor') | F. Azpeitia Moros | image | ||
| Triceratium haitianum | F. Hustedt | image | ||
| Triceratium hannaianum | F. Hustedt | image | ||
| Triceratium hannaianum | Hustedt | A. Schmidt's Atlas: | pl. 372: fig. 8 | 1930 |
| Triceratium hardmanianum | Greville | Trans. Micr. Soc. London, ser. 2, | 13: 55, pl. VI: fig. 25 | 1865 |
| Triceratium hardmanianum | R.K. Greville | image | ||
| Triceratium harrisonianum f. minutum_('minuta') | A.W.F. Schmidt | image | ||
| Triceratium harrisonianum | G. Norman & R.K. Greville | image | ||
| Triceratium harrisonianum var. solidum_('solida') | W.C. Walker & H.H. Chase | image | ||
| Triceratium harwoodii | J. Witkowski | Beih. Nova Hedwigia | 152: 318, pls. 140, 141 | 2022 |
| Triceratium heibergianum | A. Grunow | image | ||
| Triceratium heibergii | A. Grunow | image | ||
| Triceratium heibergii var. rostratum | A.P. Jouse | image | ||
| Triceratium heilprinianum | C.H. Kain & E.A. Schultze | image | ||
| Triceratium heilprinianum | C.H. Kain & E.A. Schultze | image | ||
| Triceratium hertleini | G.D. Hanna | image | ||
| Triceratium hertleinii_('hertleini') | Hanna | Occas. Pap. Calif. Acad. Sci. | 13: 35, pl. 4: fig. 15 | 1927 |
| Triceratium heterogonum | J.W. Barker & S.H. Meakin | J. Quekett Microscop. Club, ser. 4, | 2: 78, pl. 16: fig. 11 | 1946 |
| Triceratium heteroporum | A. Grunow | image | ||
| Triceratium heterostictum | A.W.F. Schmidt | image | ||
| Triceratium hilaratum | J. Pantocsek | image | ||
| Triceratium horridum f. quadrigona | J. Pantocsek | image | ||
| Triceratium horridum f. tetragona | J. Pantocsek | image | ||
| Triceratium horridum | J. Pantocsek | image | ||
| Triceratium horridum | T. Brightwell | image | ||
| Triceratium hungaricum | J. Pantocsek | image | ||
| Triceratium hyalinum | T. Brightwell | image | ||
| Triceratium hybridum | A. Grunow | image | ||
| Triceratium hybridum var. australe_('australis') | A. Grunow | image | ||
| Triceratium hybridum var. kamtschaticum_('kamtschatica') | A. Grunow | image | ||
| Triceratium hybridum var. perforatum_('perforata') | M. Peragallo | image | ||
| Triceratium hystrix | J. Pantocsek | image | ||
| Triceratium idoneum | J. Pantocsek | image | ||
| Triceratium illustrum | J. Pantocsek | image | ||
| Triceratium impar | A.W.F. Schmidt | image | ||
| Triceratium imperator | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium implicatum | R.K. Greville | image | ||
| Triceratium impressum | A. Grunow | image | ||
| Triceratium inaequale | R.K. Greville | image | ||
| Triceratium incisum | A.W.F. Schmidt | image | ||
| Triceratium inconspicuum | R.K. Greville | Trans. Microscop. Soc. London, ser. 2, | 9: 45, 70, pl. VIII: fig. 10 | 1861 |
| Triceratium inconspicuum var. trilobatum ["trilobata"] | J. Fenner | image | ||
| Triceratium inconspicuum var. trilobatum_(`trilobata') | J. Fenner | Initial Rep. Deep Sea Drilling Project, | Suppl. to vols. 38-41: 534, pl. 30: figs. 23-26 | 1978 |
| Triceratium incrassatum | Castracane | image | ||
| Triceratium indefinitum | (A.P. Jousé) N.I. Strelnikova | Diat. Pozdn. Mela: | 82 | 1974 |
| Triceratium indefinitum | (A.P. Jouse) N.I. Strelnikova | image | ||
| Triceratium indentatum | C.H. Kain & E.A. Schultze | image | ||
| Triceratium indentatum | C.H. Kain & E.A. Schultze | image | ||
| Triceratium inelegans | R.K. Greville | image | ||
| Triceratium inelegans var. araeopora | A. Grunow | image | ||
| Triceratium inelegans var. micropora | A. Grunow | image | ||
| Triceratium inelegans var. micropora | A. Grunow | image | ||
| Triceratium inelegans var. nicobaricum_('nicobarica') | A. Grunow | image | ||
| Triceratium inelegans var. tubulosum_('tubulosa') | J.-J. Brun | image | ||
| Triceratium inelegans var. yucatense_('yucatensis') | A. Grunow | image | ||
| Triceratium inflatum | Greville | Quart. J. Micr. Sci., ser. 2, | 3: 232, pl. X: fig. 15 | 1863 |
| Triceratium inflatum | R.K. Greville | image | ||
| Triceratium inglorium | Greville | Quart. J. Micr. Sci. London, ser. 2, | 5: 103, pl. IX: fig. 18 | 1865 |
| Triceratium inopinatum | R.K. Greville | image | ||
| Triceratium inornatum | R.K. Greville | image | ||
| Triceratium insigne f. minus_('minor') | A.W.F. Schmidt | image | ||
| Triceratium insigne_('insignis') | R.K. Greville | image | ||
| Triceratium insuave | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium insuave f. tetragona | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium insuave f. trigona | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium insutum | Castracane | image | ||
| Triceratium interjectum | A.W.F. Schmidt | image | ||
| Triceratium intermedium | E. Grove & G. Sturt | image | ||
| Triceratium interpunctatum | A. Grunow | image | ||
| Triceratium intricatum | T. West | image | ||
| Triceratium irregulare | Greville | Trans. Microscop. Soc. London, | ser. 2, 12: 92, pl. XII: fig. 5 | 1864 |
| Triceratium irregulare | R.K. Greville | image | ||
| Triceratium irregulare var. hebetatum_('hebetata') | A. Grunow | image | ||
| Triceratium irregulare var. spiniferum_('spinifera') | T. Reinhold | image | ||
| Triceratium ischaboense | Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 801, pl. IV: fig. 7 (in Brightwell, Quart. J. Micr. Sci. 1. 1853) | 1930 |
| Triceratium janischii | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium japonicum | A.W.F. Schmidt | image | ||
| Triceratium javanicum | P.T. Cleve | image | ||
| Triceratium jensenianum | A. Grunow | image | ||
| Triceratium jeremianum | A.W.F. Schmidt | image | ||
| Triceratium jimboi | J. Pantocsek | image | ||
| Triceratium johnsoni | J. Ralfs | image | ||
| Triceratium jordanii_('Jordani') | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium jucatense | A. Grunow | image | ||
| Triceratium jucundum | J. Pantocsek | image | ||
| Triceratium junctum | A.W.F. Schmidt | image | ||
| Triceratium junctum var. fossile_('fossilis') | Pantocsek | image | ||
| Triceratium kainii | E.A. Schultze | image | ||
| Triceratium kainii | E.A. Schultze | image | ||
| Triceratium kainii var. constrictum | E.A. Schultze | image | ||
| Triceratium kainii var. constrictum | E.A. Schultze | image | ||
| Triceratium kanayae | J. Fenner | Micropaleontology | 30: 334, pl. 1: figs. 5, 6 | 1984 |
| Triceratium kanayae var. kanayae - - | image | |||
| Triceratium kanayae var. quadrilobum_('quadriloba') | J. Fenner | Micropaleontology | 30: 334, pl. 2: figs. 3, 4 | 1984 |
| Triceratium kennettii | Hajós & Stradner in Hajós | Initial Rep. Deep Sea Drilling Project | 29: 930, pl. 7: figs. 11-15; pl. 32 | 1975 |
| Triceratium kennettii_('kennetti') | M. Hajós & H. Stradner | image | ||
| Triceratium kidstonii | J. Pantocsek | image | ||
| Triceratium kinkeri | A.W.F. Schmidt | image | ||
| Triceratium kinkerianum | J.-J. Brun | image | ||
| Triceratium kinkerianum | O. Witt | Zap. Imp. S.-Peterburg. Miner. Obshch., ser. 2, | 22: 169, pl. VIII: fig. 10 | 1885 |
| Triceratium kinkerianum | O.N. Witt | image | ||
| Triceratium kittonianum | R.K. Greville | image | ||
| Triceratium kolbei | F. Hustedt | image | ||
| Triceratium kolbei | Hustedt | A. Schmidt's Atlas: | pl. 372: fig. 4 | 1930 |
| Triceratium kolbei | Hustedt ex Simonsen | Atlas & Cat. Diatom Types Hustedt: | 127, pl. 208/1,2 | 1987 |
| Triceratium kolbei var. uralense | A.P. Jouse | image | ||
| Triceratium kolbei var. uralense | P. Jousé | Bot. Mater., Spor. Rast., Bot. Inst. Akad. Nauk SSSR | 7: 34, pl. III: fig. 2 | 1951 |
| Triceratium kuepperi | M. Hajós & H. Stradner | image | ||
| Triceratium kusnetzkianum | J. Pantocsek | image | ||
| Triceratium labyrinthaeum | R.K. Greville | image | ||
| Triceratium laetum f. doljense | A. Jurilj | image | ||
| Triceratium laetum | J. Pantocsek | image | ||
| Triceratium laeve | P.T. Cleve | image | ||
| Triceratium laeve var. annuliferum_(`annulifera') | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIV: figs. 10, 11 [misprinted 11-11] | 1883 |
| Triceratium laevepunctatum | O.N. Witt | image | ||
| Triceratium lahusenii | J. Pantocsek | image | ||
| Triceratium lahusenii | Pantocsek | Beitr. Kenntn. Foss. Bacill. Ungarns. | 2: 92, pl. 7: fig. 124 | 1889 |
| Triceratium lanceolatum | J. Pantocsek | image | ||
| Triceratium latipes ["latepes"] | J. Fenner | image | ||
| Triceratium latipes_(`latepes') | J. Fenner in Schrader & Fenner | Initial Rep. Deep Sea Drilling Project | 38: 1003, pl. 26: fig. 12 | 1976 |
| Triceratium latum | Greville | Trans. Micr. Soc. London, ser. 2, | 13: 103, pl. IX: fig. 20 | 1865 |
| Triceratium latum | R.K. Greville | image | ||
| Triceratium latum var. dissimile_('dissimilis') | (A. Grunow) A.I. Forti | image | ||
| Triceratium latum var. inglorium | (R.K. Greville) A.I. Forti | image | ||
| Triceratium lautourianum | E. Grove | image | ||
| Triceratium lautum | R.K. Greville | image | ||
| Triceratium leudugeri var. samoense_('samoensis') | H. Peragallo & M. Peragallo | Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. | 88: 9, pl. II: fig. 1 | 1911 |
| Triceratium leudugeri_('ledugerii') | (J. Deby) H. Peragallo & M. Peragallo | Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. | 88: 9 | 1911 |
| Triceratium ligulatum | R.K. Greville | image | ||
| Triceratium lineatum f. biangulatum_('biangulata') | L.J. Laporte & P. Lefebure | image | ||
| Triceratium lineatum | R.K. Greville | image | ||
| Triceratium lineolatum | Greville | Quart. J. Micr. Sci., ser. 2, | 3: 233, pl. X: fig. 16 | 1863 |
| Triceratium lineolatum | R.K. Greville | image | ||
| Triceratium lineolatum var. gratiosum_('gratiosa') | J.-J. Brun | image | ||
| Triceratium lobatogemmatum | J.-J. Brun | image | ||
| Triceratium lobatogemmatum var. ornatum_('ornata') | J.-J. Brun | image | ||
| Triceratium lobatum | Greville | Quart. J. Micr. Sci., ser. 2, | 3: 233, pl. IX: fig. 13 | 1863 |
| Triceratium lobatum | R.K. Greville | image | ||
| Triceratium loczyi_('lóczyi') | J. Pantocsek | image | ||
| Triceratium loczyi_('lóczyi') var. confluens | J. Pantocsek | image | ||
| Triceratium lucidum | J. Pantocsek | image | ||
| Triceratium luculentum | F. Hustedt | image | ||
| Triceratium luminosum | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium lunatum | J.A. Long, D.P. Fuge & J. Smith | image | ||
| Triceratium lustratum | J.A. Long, D.P. Fuge & J. Smith | image | ||
| Triceratium macroporum | M. Hajós | image | ||
| Triceratium maculatum | F. Kitton | image | ||
| Triceratium madagascarense | A. Grunow | image | ||
| Triceratium majus | (E. Grove & G. Sturt) E. Grove & G. Sturt | image | ||
| Triceratium majus | E. Grove & G. Sturt | image | ||
| Triceratium malleus | T. Brightwell | image | ||
| Triceratium malleus var. tetragonum_(`tetragona') | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIV: fig. 1 | 1883 |
| Triceratium mamillanum | Debes | image | ||
| Triceratium mamillanum | Debes ex Hustedt | A. Schmidt's Atlas Diatom.-Kunde: | pl. 466: figs. 1-7 | 1959 |
| Triceratium mammiferum | A. Grunow | image | ||
| Triceratium mammiferum var. minus_('minor') | A. Grunow | image | ||
| Triceratium mammosum | R.K. Greville | image | ||
| Triceratium margaritaceum | J. Ralfs | image | ||
| Triceratium margaritiferum | Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 18{5}: 26, pl. VI: fig. 76 | 1881 |
| Triceratium margaritiferum | P.T. Cleve | image | ||
| Triceratium marginatum | T. Brightwell | image | ||
| Triceratium marylandicum | T. Brightwell | image | ||
| Triceratium mediterraneum | Pantocsek | Pozsonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei | 27, pl. II: fig. 26 | 1909 |
| Triceratium megastomum | C.G. Ehrenberg | image | ||
| Triceratium megastomum f. quadratum_('quadrata') | (A. Grunow) A. Amosse | image | ||
| Triceratium megastomum f. quadratum_('quadrata') | (Grunow) A. Amossé | Bull. Mus. Natl. Hist. Nat. [Paris] | 30: 253 | 1924 |
| Triceratium membranaceum | T. Brightwell | image | ||
| Triceratium mereskovskii | J. Pantocsek | image | ||
| Triceratium mereskovskii_('Meres\*vkovskii') | Pantocsek | Beitr. Kenntn. Foss. Bacill. Ungarns | 2: 92, pl. 27: fig. 395 | 1889 |
| Triceratium mesoleium | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIII: fig. 14 | 1883 |
| Triceratium microcephalum | R.K. Greville | image | ||
| Triceratium microporum | C.G. Ehrenberg | image | ||
| Triceratium microstictum | R.K. Greville | image | ||
| Triceratium microstigma | C.G. Ehrenberg | image | ||
| Triceratium microtis | A. Grunow | image | ||
| Triceratium microtis var. quadriocellatum_('quadriocellata') | J. Pantocsek | image | ||
| Triceratium minutum | W.C. Walker & H.H. Chase | image | ||
| Triceratium mirabile | Jousé in Proshkina-Lavrenko | Diatomovyi Analis: | 2: 166, pl. 62: fig. 5a,b | 1949 |
| Triceratium mirificum | J.-J. Brun | image | ||
| Triceratium modestum | R.K. Greville | image | ||
| Triceratium moelleri | J. Pantocsek | image | ||
| Triceratium montereyi var. primordiale_('primordialis') | J.-J. Brun | image | ||
| Triceratium montereyi_('Montereyii') | T. Brightwell | image | ||
| Triceratium moreirae | L.F. Fernandes & R.M. Souza-Mosimann | Rev. Brasil. Biol. | 61: 161, figs. 1-21 | 2001 |
| Triceratium morenoense | J.W. Barker & S.H. Meakin | image | ||
| Triceratium morlandii | E. Grove & G. Sturt | image | ||
| Triceratium morlandii | Grove & Sturt | J. Quekett Micr. Club, ser. 2, | 3: 7, pl. II: fig. 5 | 1887 |
| Triceratium morlandii var. apertum_('aperta') | A. Grunow | image | ||
| Triceratium morlandii var. flexuosum_('flexuosa') | E. Grove & G. Sturt | image | ||
| Triceratium morlandii var. subapertum_('subaperta') | A. Grunow | image | ||
| Triceratium moronense | Greville | Trans. Microscop. Soc. London | ser. 2, 13: 32, pl. IV: fig. 18 | 1865 |
| Triceratium moronense | R.K. Greville | image | ||
| Triceratium moronense var. nicobaricum ["nicobarica"] | A. Grunow | image | ||
| Triceratium moronense var. nicobaricum_(`nicobarica') | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CX: fig. 6 | 1883 |
| Triceratium mucronatum | A. Schmidt | Atlas Diat.-Kunde: | pl. 111: figs. 1, 2 | 1886 |
| Triceratium mucronatum | A.W.F. Schmidt | image | ||
| Triceratium multifrons f. strictum_('stricta') | F. Hustedt | image | ||
| Triceratium multifrons | J.-J. Brun | image | ||
| Triceratium multiplex | C. Janisch | image | ||
| Triceratium multiplex f. minus_('minor') | A.W.F. Schmidt | image | ||
| Triceratium multiplex | Janisch in A. Schmidt, | Atlas: | pl. 75: fig. 1 | 1882 |
| Triceratium muricatum | T. Brightwell | image | ||
| Triceratium muricatum var. fossile_('fossilis') | A. Grunow | image | ||
| Triceratium muricatum var. nudum | J. Pantocsek | image | ||
| Triceratium nancoorense | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIII: figs. 9, 11 | 1883 |
| Triceratium nancoorense var. italicum_('italica') | A.I. Forti | image | ||
| Triceratium nancoorense var. italicum_('italica') | A.I. Forti | image | ||
| Triceratium nebulosum | C.G. Ehrenberg | image | ||
| Triceratium nebulosum | R.K. Greville | image | ||
| Triceratium needhami | G.D. Hanna & A.L. Brigger | image | ||
| Triceratium needhamii_('needhami') | Hanna & Brigger | Occas. Pap. Calif. Acad. Sci. | 45: 24, pl. 5: fig. 2 | 1964 |
| Triceratium neglectum | R.K. Greville | image | ||
| Triceratium nervosum | J. Pavillard | image | ||
| Triceratium nervosum | J. Pavillard | image | ||
| Triceratium nicobaricum | A. Grunow | image | ||
| Triceratium nitescens f. minus_('minor') | L.J. Laporte & P. Lefebure | image | ||
| Triceratium nitescens f. minus_('minor') | Laporte & Lefébure | Diat. Rares et Curieuses | 1: pl. II: fig. 14 | 1929 |
| Triceratium nitescens | Greville | Trans. Micr. Soc. London, ser. 2, | 13: 8, pl. II: fig. 19 | 1865 |
| Triceratium nitescens | R.K. Greville | image | ||
| Triceratium nitidum | R.K. Greville | image | ||
| Triceratium nobile | (R.K. Greville) P.T. Cleve | image | ||
| Triceratium nobile | O.N. Witt | image | ||
| Triceratium normanianum | R.K. Greville | image | ||
| Triceratium normanianum var. sextans | J.-J. Brun | image | ||
| Triceratium notabile | R.K. Greville | image | ||
| Triceratium notabile_('notabilis') | O.S. Korotkevich | image | ||
| Triceratium notatum | J. Pantocsek | image | ||
| Triceratium novaeseelandiae_('Novae Seelandiae') | A.W.F. Schmidt | Atlas: | pl. 127: figs. 5-8 | 1888 |
| Triceratium novazealandicum_('nova zealandicum') | (E. Grove & G. Sturt) E. Grove & G. Sturt | image | ||
| Triceratium novazealandicum_('nova zealandicum') | (Grove & Sturt) Grove & Sturt ex Grunow | Bot. Centralbl. | 34: 40 | 1888 |
| Triceratium novazeelandica_('Novae | Seelandiae') A.W.F. Schmidt | image | ||
| Triceratium nudum | J. Pantocsek | image | ||
| Triceratium oamaruense | E. Grove & G. Sturt | image | ||
| Triceratium oamaruense | Grove & Sturt | J. Quekett Micr. Club, ser. 2, | 3: 135, pl. X: fig. 18 | 1887 |
| Triceratium oamaruense var. sparsim-punctatum_('sparsim-punctata') | E. Grove | image | ||
| Triceratium obesum f. tetragona | J.-J. Brun | image | ||
| Triceratium obesum | Greville | Trans. Micr. Soc. London, ser. 2, | 12: 90, pl. XI: fig. 11 | 1864 |
| Triceratium obesum | R.K. Greville | image | ||
| Triceratium obliquum | A. Grunow | image | ||
| Triceratium obscurum f. minus_('minor') | A.W.F. Schmidt | image | ||
| Triceratium obscurum | Greville | Trans. Microscop. Soc. London, ser. 2, | 9: 76, pl. IX: fig. 8 | 1861 |
| Triceratium obscurum | R.K. Greville | image | ||
| Triceratium obtusangulum | F. Hustedt | image | ||
| Triceratium obtusangulum | Hustedt | A. Schmidt's Atlas: | pl. 468: fig. 5 | 1959 |
| Triceratium obtusum | C.G. Ehrenberg | image | ||
| Triceratium obtusum | C.G. Ehrenberg | image | ||
| Triceratium obtusum | K.G. Shibkova | image | ||
| Triceratium occultum | F. Hustedt | image | ||
| Triceratium ocellatum | C.G. Ehrenberg | image | ||
| Triceratium oculatum f. hillabyanum_('hillabyana') | J.-J. Brun | image | ||
| Triceratium oculatum | Greville | Trans. Micr. Soc. London, ser. 2, | 12: 94, pl. XIII: fig. 20 | 1864 |
| Triceratium oculatum | R.K. Greville | image | ||
| Triceratium officiosum | F. Hustedt | image | ||
| Triceratium officiosum | Hustedt | A. Schmidt's Atlas Diatom.-Kunde: | pl. 466: figs. 13-16 | 1959 |
| Triceratium orbiculatum | G. Shadbolt | image | ||
| Triceratium orbiculatum | K.G. Shibkova | image | ||
| Triceratium orbiculatum | Shibkova | Bot. Mater. Bot. Inst. Akad. Nauk SSSR, Spor. Rast. | 12: 118, fig. 2: 3 | 1959 |
| Triceratium orbiculatum var. elongatum | (Grunow) Grunow | Month. Micr. J. | 18: 183, legend pl. CXCVI: fig. 2 on p. 186 | 1877 |
| Triceratium orbiculatum var. elongatum | A. Grunow | image | ||
| Triceratium orientale | Harvey & Bailey | Proc. Acad. Nat. Sci. Philad. | 6: 430, no fig. | 1853 |
| Triceratium orientale | W.H. Harvey & Bailey | image | ||
| Triceratium ornatum f. tetragona-parvum_('tetragona-parva') | A. Grunow | image | ||
| Triceratium ornatum | R.K. Greville | image | ||
| Triceratium ornatum var. fallaciosum | A. Grunow | image | ||
| Triceratium pallidum | R.K. Greville | image | ||
| Triceratium pantocsekii f. convexum_('convexa') | J. Pantocsek | image | ||
| Triceratium pantocsekii f. hexagona | J. Pantocsek | image | ||
| Triceratium pantocsekii f. pentagona | J. Pantocsek | image | ||
| Triceratium pantocsekii var. genuina | J. Pantocsek | image | ||
| Triceratium pantocsekii var. hexagonum | (J. Pantocsek) L.J. Laporte & P. Lefebure | image | ||
| Triceratium pantocsekii var. rectangulare_('rectangularis') | A.I. Forti | image | ||
| Triceratium pantocsekii var. rectangulare_('rectangularis') | A.I. Forti | image | ||
| Triceratium pantocsekii_('pantoczekii') | A.W.F. Schmidt | image | ||
| Triceratium papillatum | E. Grove & G. Sturt | image | ||
| Triceratium papillatum | F. Kitton | image | ||
| Triceratium parallelum | (C.G. Ehrenberg) R.K. Greville | image | ||
| Triceratium parallelum f. parvum_('parva') | A. Grunow | image | ||
| Triceratium parallelum f. trigona | A.W.F. Schmidt | image | ||
| Triceratium parallelum var. balearicum_('balearica') | A. Gunow | image | ||
| Triceratium parallelum var. coloniense_('coloniensis') | A. Grunow | image | ||
| Triceratium parallelum var. gibbosum_('gibbosa') | (E. Grove & G. Sturt) E. Grove & G. Sturt | image | ||
| Triceratium parallelum var. gibbosum_('gibbosa') | E. Grove & G. Sturt | image | ||
| Triceratium parallelum var. madagascarense_('madagascarensis') | A. Grunow | image | ||
| Triceratium parallelum var. madagascarense_(`madagascarensis') | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXI: fig. 3 | 1883 |
| Triceratium parallelum var. sparsum_('sparsa') | A. Grunow | image | ||
| Triceratium parallelum var. trigona | A. Grunow | image | ||
| Triceratium parallelum var. trigona-parvum_('trigona-parva') | A.W.F. Schmidt | image | ||
| Triceratium pardus | A.W.F. Schmidt | image | ||
| Triceratium parmula | T. Brightwell | image | ||
| Triceratium partitum | R.K. Greville | image | ||
| Triceratium patagonicum | A.W.F. Schmidt | image | ||
| Triceratium pauperculum | R.K. Greville | image | ||
| Triceratium pavimentosum | Castracane | image | ||
| Triceratium pectinatum | R.K. Greville | image | ||
| Triceratium pelagicum | (J.L.B. Schröder) A. Sournia | image | ||
| Triceratium pentacrinus f. minus_('minor') | A.W.F. Schmidt | image | ||
| Triceratium pentacrinus f. quadratum_('quadrata') | A.I. Forti | image | ||
| Triceratium pentacrinus f. quadratum_('quadrata') | Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 814, fig. 475 | 1930 |
| Triceratium pentacrinus | G.C. Wallich | image | ||
| Triceratium pentacrinus var. loczyi | J. Pantocsek | image | ||
| Triceratium pentacrinus var. quadratum_('quadrata') | A.I. Forti | image | ||
| Triceratium peragalloi f. typica | J.-J. Brun | image | ||
| Triceratium peragalloi var. subrotundatum_('subrotundata') | J.-J. Brun | image | ||
| Triceratium peragalloi_('peragalloii') | J. Pantocsek | image | ||
| Triceratium permagnum | C. Janisch | image | ||
| Triceratium perminutum | R.K. Greville | image | ||
| Triceratium perpendiculare | J.-M. Lin & T.G. Chin | Universitatis Amoiensis, Acta Scientiarum Naturalium | 19(4): 108, figs. A, B | 1980 |
| Triceratium perplexum | J.A. Long, D.P. Fuge & J. Smith | image | ||
| Triceratium perplexum | J.A. Long, D.P. Fuge, & J. Smith | J. Paleontol. | 20: 114, pl. 17: fig. 17 | 1946 |
| Triceratium perpusillum | R.K. Greville | image | ||
| Triceratium perryanum | Truan & Witt | image | ||
| Triceratium pethoei | J. Pantocsek | image | ||
| Triceratium petitianum | G. Leuduger-Fortmorel | image | ||
| Triceratium petitianum | Leuduger-Fortmorel | Diat. mar. Afrique: | 28: pl. V: fig. 12 | 1898 |
| Triceratium petitii | J. Pantocsek | image | ||
| Triceratium picturatum | R.K. Greville | image | ||
| Triceratium pileatum | A. Grunow | image | ||
| Triceratium pileolus | C.G. Ehrenberg | image | ||
| Triceratium pileolus var. minutum_('minuta') | F. Hustedt | image | ||
| Triceratium pileus | C.G. Ehrenberg | image | ||
| Triceratium pileus | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1840: 217 | 1840 |
| Triceratium pileus f. quadrigona | Pantocsek | Pozsonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei | 27, pl. II: fig. 19 | 1909 |
| Triceratium pileus var. robustius_('robustior') | J. Pantocsek | image | ||
| Triceratium planum | N.I. Strelnikova | Diat. Pozdn. Mela: | 87, pl. XXIX: figs. 12-17 | 1974 |
| Triceratium plenum | E. Grove & G. Sturt | image | ||
| Triceratium plicatum | (A. Grunow) A. Grunow | image | ||
| Triceratium plicatum | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIII: fig. 10 | 1883 |
| Triceratium plumosum | R.K. Greville | image | ||
| Triceratium polycistinorum | J. Pantocsek | Diatomiste | 1: 119 | 1892 |
| Triceratium polygibbum | J. Pantocsek | image | ||
| Triceratium polygonium | R.K. Greville | image | ||
| Triceratium polymorphum ["polymorphus"] | D.M. Harwood & T. Maruyama | image | ||
| Triceratium polymorphum_(`polymorphus') | D.M. Harwood & T. Maruyama | Proc. Ocean Drilling Program, Sci. Results | 120: 708, pl. 1: figs. 1-3 | 1992 |
| Triceratium ponderosum | A.M. Edwards | image | ||
| Triceratium ponderosum | A.M. Edwards | image | ||
| Triceratium portuosum | C. Janisch | image | ||
| Triceratium praeferox | J. Pantocsek | image | ||
| Triceratium praetenue | Greville | Trans. Micr. Soc. London, ser. 2, | 12: 89, pl. XIII: fig. 16 | 1864 |
| Triceratium praetenue | R.K. Greville | image | ||
| Triceratium praeturgidum | K.G. Shibkova | image | ||
| Triceratium productissimum | P. Bergon | image | ||
| Triceratium productum | R.K. Greville | image | ||
| Triceratium productum var. baleraricum | P.T. Cleve & A. Grunow | image | ||
| Triceratium prominens | R.K. Greville | image | ||
| Triceratium proprium | J. Pantocsek | image | ||
| Triceratium protractum | J. Pantocsek | image | ||
| Triceratium pruinosum | J.A. Long, D.P. Fuge & J. Smith | image | ||
| Triceratium pseudo-nervatum | E. Grove & G. Sturt | image | ||
| Triceratium pseudoarcticum | J. Pantocsek | image | ||
| Triceratium pseudonervatum_('pseudo-nervatum') | Grove & Sturt | J. Quekett Micr. Club, ser. 2, | 3: 136, no fig. | 1887 |
| Triceratium pulchellum | A. Grunow | image | ||
| Triceratium pulcherrimum | R.K. Greville | image | ||
| Triceratium pulchrum | F. Hustedt | image | ||
| Triceratium pulchrum | Hustedt | A. Schmidt's Atlas Diatom.-Kunde: | pl. 471: fig. 2 | 1959 |
| Triceratium pulvillus | Castracane | Challenger Exped., Bot. | 2: 106, pl. VI: fig. 8 | 1886 |
| Triceratium pulvinar | A.W.F. Schmidt | image | ||
| Triceratium punctato-lineatum | A.W.F. Schmidt | image | ||
| Triceratium punctatum f. hexagona | A. Grunow | image | ||
| Triceratium punctatum f. pentagona | A. Grunow | image | ||
| Triceratium punctatum f. pentagona_('5-gona') | A. Grunow | image | ||
| Triceratium punctatum f. tetragona | H. Heiden & R.W. Kolbe | image | ||
| Triceratium punctatum | T. Brightwell | image | ||
| Triceratium punctatum var. hexagona | Leuduger-Fortmorel | image | ||
| Triceratium punctatum var. quinquegona | Leuduger-Fortmorel | image | ||
| Triceratium punctigerum | Castracane | image | ||
| Triceratium quadrangulare | Greville | Trans. Micr. Soc. London, ser. 2, | 13: 10, pl. II: fig. 26 | 1865 |
| Triceratium quadrangulare | R.K. Greville | image | ||
| Triceratium quadrangulare var. pentagona | A. Grunow | image | ||
| Triceratium quadratum | R.K. Greville | image | ||
| Triceratium quadricorne | Greville | Trans. Micr. Soc. London, ser. 2, | 13: 103, pl. IX: fig. 16 | 1865 |
| Triceratium quadricorne | R.K. Greville | image | ||
| Triceratium quadrinotatum | A. Schmidt | Atlas: | pl. 152: fig. 31 | 1890 |
| Triceratium quadrinotatum | A.W.F. Schmidt | image | ||
| Triceratium quinquefolium | G. Leuduger-Fortmorel | image | ||
| Triceratium quinqueguttatum | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. CXIII: fig. 13 | 1883 |
| Triceratium quinquelobatum | Greville | Trans. Micr. Soc. London, ser. 2, | 14: 83. pl. IX: fig. 21 | 1866 |
| Triceratium quinquelobatum | R.K. Greville | image | ||
| Triceratium radians f. quadratum_('quadrata') | J.-J. Brun | image | ||
| Triceratium radians | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium radians var. italicum_('italica') | A.I. Forti | image | ||
| Triceratium radiato-punctatum | A.W.F. Schmidt | image | ||
| Triceratium radiato-punctatum f. minus_('minor') | J. Pantocsek | image | ||
| Triceratium radiato-punctatum var. calcareum_('calcarea') | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium radiatum | Brightwell | Quart. J. Micr. Sci. | 4: 275, pl. XVII: fig. 14 | 1856 |
| Triceratium radiatum | T. Brightwell | image | ||
| Triceratium radiatum var. minus_('minor') | A.W.F. Schmidt | image | ||
| Triceratium radiolatum | C. Janisch | image | ||
| Triceratium radioso-reticulatum | A. Grunow | image | ||
| Triceratium rattrayi | J. Pantocsek | image | ||
| Triceratium receptum | A.W.F. Schmidt | image | ||
| Triceratium rectangulare | E. Grove & G. Sturt | image | ||
| Triceratium rectangulare | Grove & Sturt | J. Quekett Microscop. Club, ser. 2, | 3: 135, pl. X: fig. 17 | 1887 |
| Triceratium regina | (Heiberg) Wolle | Diat. N. America: | expl. pl. CV: fig. 17 | 1890 |
| Triceratium renunciatum | J. Pantocsek | image | ||
| Triceratium reticulatum | Greville | Trans. Micr. Soc. London, ser. 2, | 13: 104, pl. IX: fig. 21 | 1865 |
| Triceratium reticulatum | R.K. Greville | image | ||
| Triceratium reticulum | C.G. Ehrenberg | image | ||
| Triceratium reticulum | C.G. Ehrenberg | image | ||
| Triceratium reticulum f. hexagonale | M. Ricard | image | ||
| Triceratium reticulum f. pentagona | A. Cleve-Euler | image | ||
| Triceratium reticulum f. pentagonum_('pentagona') | Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 824, fig. 487 | 1930 |
| Triceratium reticulum f. quadrangulare_('quadrangularis') | Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 824 | 1930 |
| Triceratium reticulum f. tetragona | A. Cleve-Euler | image | ||
| Triceratium reticulum f. tetragonum_(`tetragona') | Cleve-Euler | K. Svenska Vet. Akad. Handl. | [ser. 6(`4')], 2{1}: 114 | 1951 |
| Triceratium reticulum f. trigona | A. Cleve-Euler | image | ||
| Triceratium reticulum f. trigona-minutum_('trigona-minuta') | A. Cleve-Euler | image | ||
| Triceratium riedyi | (G.D. Hanna & W.M. Grant) T. Reinhold | image | ||
| Triceratium rivale | A.W.F. Schmidt | image | ||
| Triceratium robertsianum f. inerme_('inermis') | A. Schmidt | Atlas: | pl. 83: fig. 4 | 1885 |
| Triceratium robertsianum f. inerme_('inermis') | A.W.F. Schmidt | image | ||
| Triceratium robertsianum f. quadratum_('quadrata') | Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 805, no fig. | 1930 |
| Triceratium robertsianum | R.K. Greville | image | ||
| Triceratium robertsianum | R.K. Greville | image | ||
| Triceratium robertsianum var. dwarkensum | J.N. Misra | image | ||
| Triceratium robertsianum var. macracanthum_('macracantha') | A. Grunow | image | ||
| Triceratium robertsianum var. manorense | K.M. Salim & M.M. Iqbal | image | ||
| Triceratium robustum | R.K. Greville | image | ||
| Triceratium rostratum | P.C.M. Petit | image | ||
| Triceratium rotiferum_('rotifer') | G. Leuduger-Fortmorel | image | ||
| Triceratium rotundatum | Greville | Trans. Micr. Soc. London, ser. 2, | 9: 75, pl. IX: fig. 6 | 1861 |
| Triceratium rotundatum | R.K. Greville | image | ||
| Triceratium rugosum | E. Grove & G. Sturt | image | ||
| Triceratium russlandicum | J.A. Tempère | image | ||
| Triceratium rylandsianum | R.K. Greville | image | ||
| Triceratium rzehakii | J. Pantocsek | image | ||
| Triceratium sancta-helenae_('st.-helenae') | H. Heiden | image | ||
| Triceratium saratovianum | J. Pantocsek | image | ||
| Triceratium saratovianum | Pantocsek | Beitr. Kenntn. Foss. Bacill. Ungarns. | 2: 94, pl. 7: fig. 122 | 1889 |
| Triceratium sarcophagus | Castracane | image | ||
| Triceratium sarmaticum | J. Pantocsek | image | ||
| Triceratium schlumbergeri | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium schmidtii | C. Janisch | image | ||
| Triceratium schmidtii | N.V. Anissimova | image | ||
| Triceratium schmidtii | N.V. Anissimova in A.I. Proshkina-Lavrenko (ed.) | Diat. Anal. | 2: 162, pl. 58: fig. 4 | 1949 |
| Triceratium schmidtii var. pustulatum_('pustulata') | A.W.F. Schmidt | image | ||
| Triceratium schulzii | A.P. Jousé | Bot. Zhurn. | 33: 350, 351, 353, 355, fig. 10 | 1948 |
| Triceratium schulzii | A.P. Jouse | image | ||
| Triceratium schulzii | A.P. Jouse | image | ||
| Triceratium schulzii var. quadrilobum ["quadriloba"] | J. Fenner | image | ||
| Triceratium schulzii var. quadrilobum_(`quadriloba') | J. Fenner | Initial Rep. Deep Sea Drilling Project, | Suppl. to vols. 38-41: 535, pl. 30: figs. 15-20 | 1978 |
| Triceratium scitulum f. quadratum_('quadrata') | A.W.F. Schmidt | image | ||
| Triceratium scitulum | T. Brightwell | image | ||
| Triceratium scitulum var. quadratum - - | image | |||
| Triceratium scopus | J.-J. Brun | image | ||
| Triceratium sculptum | G. Shadbolt | image | ||
| Triceratium sculptum | Shadbolt | Trans. Microsc. Soc. London, ser. 2, | 2, 15, pl. I: fig. 4 | 1854 |
| Triceratium sculptum var. petropolitanum_('petropolitana') | A. Grunow | image | ||
| Triceratium secedens | A.W.F. Schmidt | image | ||
| Triceratium secedens var. quadratum_('quadrata') | A.I. Forti | image | ||
| Triceratium secedens var. quadratum_('quadrata') | A.I. Forti | image | ||
| Triceratium secernendum | A.W.F. Schmidt | image | ||
| Triceratium semicirculare | Brightwell | Quart. J. Microscop. Sci. | 1: 252, pl. IV: fig. 21 | 1853 |
| Triceratium semicirculare | T. Brightwell | image | ||
| Triceratium semicirculare var. productum_(`producta') | (Grunow) Mills | Index Diat.: | 1654 | 1935 |
| Triceratium semseyi | J. Pantocsek | image | ||
| Triceratium sendaiense | A.W.F. Schmidt | image | ||
| Triceratium sendaiense f. quadratum_('quadrata') | A.W.F. Schmidt | image | ||
| Triceratium sentum f. maius_('maior') | F. Hustedt | image | ||
| Triceratium sentum | O.N. Witt | image | ||
| Triceratium sentum | Witt in A. Schmidt | Atlas Diatomaceenk.: | pl. 150: figs. 2-6 | 1890 |
| Triceratium separatum | A.W.F. Schmidt | image | ||
| Triceratium septum | J. Pantocsek | image | ||
| Triceratium serratum | G.C. Wallich | image | ||
| Triceratium setigerum | Bailey | image | ||
| Triceratium sexangulatum | R.K. Greville | image | ||
| Triceratium sexapartitum | E. Grove & G. Sturt | image | ||
| Triceratium seychellense | A. Grunow | image | ||
| Triceratium seychellense | Grunow in Van Heurck, | Syn. Diat. Belg.: | pl. CX: fig. 1 | 1883 |
| Triceratium shadboltianum f. pentagona | A. Grunow | image | ||
| Triceratium shadboltianum | R.K. Greville | image | ||
| Triceratium shadboltianum var. circulare | (A. Grunow) E.J. Lemmermann | image | ||
| Triceratium shadboltianum var. elongatum_('elongata') | (Grunow) Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 809 | 1930 |
| Triceratium shadboltianum var. pentagonia | (A. Grunow) E.J. Lemmermann | image | ||
| Triceratium shadboltianum var. robustum | E.J. Lemmermann | image | ||
| Triceratium shadboltii | Bailey | image | ||
| Triceratium sibiricum | A.P. Jouse | image | ||
| Triceratium sidereum | A.W.F. Schmidt | image | ||
| Triceratium simile | F. Hustedt | image | ||
| Triceratium simplex | J.-J. Brun | image | ||
| Triceratium sinenese | Schwarz | image | ||
| Triceratium smithianum | R.K. Greville | image | ||
| Triceratium smithii | J. Pantocsek | image | ||
| Triceratium sokolowii | J. Pantocsek | image | ||
| Triceratium sol | A. Grunow | image | ||
| Triceratium sol | A.W.F. Schmidt | image | ||
| Triceratium solenoceros | C.G. Ehrenberg | image | ||
| Triceratium sollemne | A.P. Jouse | image | ||
| Triceratium sparsimpunctatum ["sparsimpunctata"] | A.P. Jouse | image | ||
| Triceratium sparsimpunctatum_('sparsimpunctata') | A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) | Diat. Anal. | 2: 169, pl. 64: fig. 6 | 1949 |
| Triceratium sparsipunctatum | F. Hustedt | image | ||
| Triceratium sparsipunctatum | Hustedt | A. Schmidt's Atlas Diatom.-Kunde: | pl. 467: fig. 29 | 1959 |
| Triceratium speciosum | J. Pantocsek | image | ||
| Triceratium spectabile | J.F. Weisse | image | ||
| Triceratium spinosum | Bailey | image | ||
| Triceratium spinosum f. minor-fossile_('minor-fossilis') | A. Grunow | image | ||
| Triceratium spinosum f. tetragonum_('tetragona') | Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{1}: 806, fig. 468 | 1930 |
| Triceratium spinosum var. ornatum_('ornata') | E. Grove & G. Sturt | image | ||
| Triceratium spinosum var. tetragona | A. Grunow | image | ||
| Triceratium spinulosum | A. Grunow | image | ||
| Triceratium splendidum | F. Hustedt | image | ||
| Triceratium squamatum | J. Pantocsek | image | ||
| Triceratium squamatum | Pantocsek | Beitr. Kenntn. Foss. Bacill. Ungarns. | 2: 94, pl. 9: fig. 164 | 1889 |
| Triceratium squamatum var. radiatum_('radiata') | J.-J. Brun | image | ||
| Triceratium squamiferum | J. Pantocsek | image | ||
| Triceratium staubii | J. Pantocsek | image | ||
| Triceratium stellatum | F. Meister | image | ||
| Triceratium stigmaticum | J. Pantocsek | image | ||
| Triceratium stokesianum f. anomalum_('anomala') | A.I. Forti | image | ||
| Triceratium stokesianum f. parvulum_('parvula') | A.I. Forti | image | ||
| Triceratium stokesianum f. parvulum_('parvula') | A.I. Forti | image | ||
| Triceratium stokesianum | Greville | Trans. Micr. Soc. London, ser. 2, | 14: 8, pl. II: fig. 23 | 1866 |
| Triceratium stokesianum | R.K. Greville | image | ||
| Triceratium stokesianum var. moravicum_('moravica') | A. Grunow | image | ||
| Triceratium stolterfothii | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium strabo | A.W.F. Schmidt | image | ||
| Triceratium striolatum | C.G. Ehrenberg | image | ||
| Triceratium striolatum | C.G. Ehrenberg | image | ||
| Triceratium sturtii | J. Pantocsek | image | ||
| Triceratium subcapitatum | J. Pantocsek | image | ||
| Triceratium subcapitatum | R.K. Greville | image | ||
| Triceratium subcapitatum var. baccatum_('baccata') | J.-J. Brun | image | ||
| Triceratium subcapitatum var. russicum_('russica') | J. Pantocsek | image | ||
| Triceratium subcapitatum var. spinosum_('spinosa') | A.I. Forti | image | ||
| Triceratium subcornutum | A. Grunow | image | ||
| Triceratium sublime | A.W.F. Schmidt | image | ||
| Triceratium subofficiosum | F. Hustedt | image | ||
| Triceratium suborbiculare | J. Pantocsek | image | ||
| Triceratium suborbiculare var. latilimba | A.I. Forti | image | ||
| Triceratium suborbiculare var. latilimba | A.I. Forti | image | ||
| Triceratium suborbiculare var. subcyclicum_('subcyclica') | A.I. Forti | image | ||
| Triceratium suborbiculare var. subcyclicum_('subcyclica') | A.I. Forti | image | ||
| Triceratium subquadrangulare | F. Hustedt | image | ||
| Triceratium subrotundatum | A.W.F. Schmidt | image | ||
| Triceratium subrotundatum f. italicum_('italica') | A.I. Forti | image | ||
| Triceratium subundosum | F. Hustedt | image | ||
| Triceratium subundosum | Hustedt | A. Schmidt's Atlas Diat.: | pl. 371: fig. 7 | 1930 |
| Triceratium succinctum | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium sundbyense | F. Hustedt | image | ||
| Triceratium sundbyense | Hustedt ex R. Simonsen | Atlas & Cat. Diat. Types Hustedt: | 126, pl. 203: figs. 1, 2 | 1987 |
| Triceratium sundbyense | Hustedt | A. Schmidt's Atlas Diat.: | pl. 371: fig. 6 | 1930 |
| Triceratium swastika | J.A. Long, D.P. Fuge & J. Smith | J. Paleont. | 20: 114, pl. 17: fig. 8 | 1946 |
| Triceratium synicum | N.I. Strelnikova | Nov. Sist. Nizsh. Rast. [Bot. Inst. Akad. Nauk SSSR] | 1965: 34, pl. V: fig. 5; pl. VI: figs. 1, 2 | 1965 |
| Triceratium szakalense | J. Pantocsek | image | ||
| Triceratium tabellarium | Brightwell | Quart. J. Micr. Sci. | 4: 275, pl. XVII: fig. 15 | 1856 |
| Triceratium tabellarium | T. Brightwell | image | ||
| Triceratium tabellarium var. areolatum | K.G. Shibkova | image | ||
| Triceratium tabellarium var. diplosticta | A. Grunow | image | ||
| Triceratium taeniatum | F. Hustedt | image | ||
| Triceratium tahitiense | Castracane | image | ||
| Triceratium tambovicum f. tetragonum | Jousé in Kozyrenko et al. | Miotsen Oksko-Donskoj ravniny: | 130, pl. XXXI: fig. 3 | 1977 |
| Triceratium tambovicum | Jousé in Kozyrenko et al. | Miotsen Oksko-Donskoj ravniny: | 130, pl. XXX: fig. 6 | 1977 |
| Triceratium tectum | J. Pantocsek | image | ||
| Triceratium temperei | J.-J. Brun | image | ||
| Triceratium tertiarium | J. Pantocsek | image | ||
| Triceratium tessela | (A.I. Krotov) N.I. Strelnikova | Diat. Pozdn. Mela: | 84 | 1974 |
| Triceratium tessellatum | R.K. Greville | image | ||
| Triceratium testudo | J.-J. Brun | image | ||
| Triceratium tetragonum | J. Pantocsek | image | ||
| Triceratium thaitiense | Castracane | image | ||
| Triceratium thumii | A.W.F. Schmidt | image | ||
| Triceratium thwaitesianum | R.K. Greville | image | ||
| Triceratium triasicum_('triascium') | J. Pantocsek | image | ||
| Triceratium tridactylum | T. Brightwell | image | ||
| Triceratium tridactylum var. saxolana | A.I. Forti | image | ||
| Triceratium tridactylum var. saxolana | A.I. Forti | image | ||
| Triceratium trifoliatum | Cleve | K. Svenska Vet. Akad. Handl., | ser. 4, 18{5}: 23, pl. VI: fig. 71 | 1881 |
| Triceratium trifoliatum | J.W. Barker & S.H. Meakin | image | ||
| Triceratium trifoliatum | P.T. Cleve | image | ||
| Triceratium trifolium | A.W.F. Schmidt | image | ||
| Triceratium trigonum | A.W.F. Schmidt | image | ||
| Triceratium trilineatum | R.K. Greville | image | ||
| Triceratium trilingulatum "T. | Brightwell" | image | ||
| Triceratium trinitas | J.-J. Brun | image | ||
| Triceratium trinitas var. minimum_('minima') | J.-J. Brun | image | ||
| Triceratium trinitas var. strictum_('stricta') | F. Hustedt | image | ||
| Triceratium triorbicum | A. Schmidt | Atlas: | pl. 128: fig. 7 | 1888 |
| Triceratium triorbicum | A.W.F. Schmidt | image | ||
| Triceratium tripartitum | A. Grunow | image | ||
| Triceratium tripartitum var. miocena | J.-J. Brun | image | ||
| Triceratium tripecten | J.-J. Brun | image | ||
| Triceratium tripecten var. spathulatum_('spathulata') | J.-J. Brun | image | ||
| Triceratium tripes | J. Brun | Diatomiste | 2: 246, pl. XXI: fig. 14 | 1896 |
| Triceratium tripes | J.-J. Brun | image | ||
| Triceratium triplex | J.-J. Brun | image | ||
| Triceratium tripolare_('tripolaris') | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium tripos f. majus_('major') | P.T. Cleve | image | ||
| Triceratium tripos | P.T. Cleve | image | ||
| Triceratium tripos var. microtis | A. Grunow | image | ||
| Triceratium trisulcum | Bailey | image | ||
| Triceratium trisulcum f. italicum_('italica') | A.I. Forti | image | ||
| Triceratium trisulcum var. acutilobum_('acutiloba') | A.I. Forti | image | ||
| Triceratium trisulcum var. acutilobum_('acutiloba') | A.I. Forti | image | ||
| Triceratium trisulcum var. cuneatum_('cuneata') | A. Grunow | image | ||
| Triceratium trisulcum var. haytianum_('haytiana') | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium trisulcum var. hungaricum_('hungarica') | J. Pantocsek | image | ||
| Triceratium trisulcum var. minus_('minor') | P.T. Cleve | image | ||
| Triceratium trisulcum var. miocenicum_('miocenica') | A.I. Forti | image | ||
| Triceratium trisulcum var. productum_('producta') | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium truanii | J. Pantocsek | image | ||
| Triceratium truncatum | Brightwell | Quart. J. Micr. Sci. | 4: 274, pl. XVII: fig. 4 | 1856 |
| Triceratium truncatum | J.-J. Brun | image | ||
| Triceratium truncatum | T. Brightwell | image | ||
| Triceratium tschestnovii | (J. Pantocsek) J. Pantocsek | image | ||
| Triceratium tulkii | J.A. Tempère | image | ||
| Triceratium tumescens | Castracane | image | ||
| Triceratium tumidum | R.K. Greville | image | ||
| Triceratium tumidum var. costulatum_('costulata') | A. Grunow | image | ||
| Triceratium turgidulum | F. Hustedt | image | ||
| Triceratium turgidum | A.W.F. Schmidt | image | ||
| Triceratium turgidum | P.T. Cleve | image | ||
| Triceratium turriferum | A. Truan y Luard & O.N. Witt | image | ||
| Triceratium udiense_('udiensis') | F. Hustedt | image | ||
| Triceratium udiense_('udiensis') | Hustedt | A. Schmidt's Atlas Diatom.-Kunde: | pl. 468: figs. 10-12 | 1959 |
| Triceratium umbilicatum | J. Ralfs | image | ||
| Triceratium uncinatum | A.W.F. Schmidt | image | ||
| Triceratium undatum | A. Grunow | image | ||
| Triceratium undatum | A.M. Edwards | image | ||
| Triceratium undatum | J. Pantocsek | image | ||
| Triceratium undosum | J. Pantocsek | image | ||
| Triceratium undulans | J.W. Barker & S.H. Meakin | image | ||
| Triceratium undulatum | C.G. Ehrenberg | image | ||
| Triceratium undulatum var. petropolitanum_('petropolitana') | A. Grunow | image | ||
| Triceratium undulatum | W. Smith | image | ||
| Triceratium unguiculatum f. quinquangulum | P.A. Sims & R. Ross | Diatom Res. | 5: 161, figs. 13-16, 23 | 1990 |
| Triceratium unguiculatum f. triangulum | P.A. Sims & R. Ross | Diatom Res. | 5: 161, figs. 17-20, 24 | 1990 |
| Triceratium unguiculatum | Greville | Trans. Micr. Soc. London, ser. 2, | 12: 85, pl. XI: fig. 9 | 1864 |
| Triceratium unguiculatum | R.K. Greville | image | ||
| Triceratium uralense | N.I. Strelnikova | Nov. Sist. Nizsh. Rast. [Bot. Inst. Akad. Nauk SSSR] | 1965: 34, pl. IV: fig. 5; pl. V: figs. 3, 4 | 1965 |
| Triceratium uviferum | A.W.F. Schmidt | image | ||
| Triceratium validum | A. Grunow | image | ||
| Triceratium validum f. italicum_('italica') | A.I. Forti | image | ||
| Triceratium variable | T. Brightwell | image | ||
| Triceratium varians | F. Hustedt | image | ||
| Triceratium varians | Hustedt | A. Schmidt's Atlas: | pl. 372: fig. 7 | 1930 |
| Triceratium variegatum | R.K. Greville | image | ||
| Triceratium vastum | J. Pantocsek | image | ||
| Triceratium vates | J. Pantocsek | image | ||
| Triceratium venosum | Brightwell | Quart. J. Micr. Sci. | 4: 274, pl. XVII: fig. 5 | 1856 |
| Triceratium venosum f. majus_('major') | A.W.F. Schmidt | image | ||
| Triceratium venosum f. parvum_('parva') | A.W.F. Schmidt | image | ||
| Triceratium venosum | T. Brightwell | image | ||
| Triceratium venosum var. majus_('major') | L.J. Laporte & P. Lefebure | image | ||
| Triceratium ventriculosum | A.W.F. Schmidt | image | ||
| Triceratium venulosum f. quadratum_('quadrata') | F. Hustedt | image | ||
| Triceratium venulosum | R.K. Greville | image | ||
| Triceratium venulosum var. japonicum_('japonica') | J.A. Tempère & J.-J. Brun | image | ||
| Triceratium venulosum var. majus_('major') | E. Grove & G. Sturt | image | ||
| Triceratium venulosum var. majus_('major') | Grove & Sturt | J. Quekett Micr. Club, ser. 2, | 2: 328, pl. XIX: figs. 15, 16 | 1886 |
| Triceratium venustum | O.N. Witt | image | ||
| Triceratium venustum | Witt | Zap. Imp. S.-Peterburg. Miner. Obshch., ser. 2, | 22: 170, pl. VIII: fig. 8 | 1885 |
| Triceratium verecundum | F. Hustedt | image | ||
| Triceratium versicolor f. acutangulum_('acutangula') | J.-J. Brun | image | ||
| Triceratium versicolor | J. Brun | image | ||
| Triceratium versicolor var. cuneatum_('cuneata') | J.-J. Brun | image | ||
| Triceratium versicolor var. trigona | H. Peragallo & M. Peragallo | Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. | 88: 9 | 1911 |
| Triceratium veterarium | F. Hustedt | image | ||
| Triceratium vetustum | F. Hustedt | image | ||
| Triceratium vittatum | J. Pantocsek | image | ||
| Triceratium wallichii | J. Ralfs | image | ||
| Triceratium websteri_('websterii') | J.A. Tempère | image | ||
| Triceratium weisseanum_('weisseianum') | J. Pantocsek | image | ||
| Triceratium weissei_('weissii') | Grunow ex Witt | Zap. Imp. S.-Peterburg. Miner. Obshch., ser. 2, | 22: 170, pl. VII: fig. 9; pl. XII: fig. 3 | 1885 |
| Triceratium weissflogii | E. Grove & G. Sturt | image | ||
| Triceratium weissflogii | W.C. Walker & H.H. Chase | image | ||
| Triceratium weissii | A. Grunow | image | ||
| Triceratium weissii | A. Grunow ex O.N. Witt | image | ||
| Triceratium weissii var. spinosum_('spinosa') | A.I. Forti | image | ||
| Triceratium weissii var. spinosum_('spinosa') | A.I. Forti | image | ||
| Triceratium westianum | Greville | Trans. Micr. Soc. London, ser. 2, | 9: 43, pl. IV: fig. 11 | 1861 |
| Triceratium westianum | R.K. Greville | image | ||
| Triceratium wettsteinii | Pantocsek | Pozsonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei | 28, pl. I: fig. 7 | 1909 |
| Triceratium whampoense | A.F. Schwarz | Hedwigia | 13: 163, no fig. | 1874 |
| Triceratium whampoense | Schwarz | image | ||
| Triceratium wilkesii | Harvey & Bailey | Proc. Acad. Nat. Sci. Philad. | 6: 431, no fig. | 1853 |
| Triceratium wilkesii | W.H. Harvey & Bailey | image | ||
| Triceratium wittianum | A. Truan y Luard | image | ||
| Triceratium wittianum | Truan y Luard in Truan y Luard & Witt | Diat. Hayti: | 23, pl. VII: fig. 16 | 1888 |
| Triceratium wittii | A.W.F. Schmidt | image | ||
| Triceratium wittii f. hexagona | (J. Pantocsek) J. Pantocsek | image | ||
| Triceratium wittii f. quadratamajus_('quadrata major') | A.I. Forti | image | ||
| Triceratium wittii f. quadratum_('quadrata') | A.I. Forti | image | ||
| Triceratium wittii f. quadratum_('quadrata') | A.I. Forti | image | ||
| Triceratium wittii f. trigona | A.I. Forti | image | ||
| Triceratium zonatulatum f. triangulare_('triangularis') | A.W.F. Schmidt | image | ||
| Triceratium zonatulatum f. trigona | A. Schmidt | Atlas: | pl. 94: fig. 9 | 1886 |
| Triceratium zonatulatum f. trigona | A.W.F. Schmidt | image | ||
| Triceratium zonatulatum | Greville | Trans. Micr. Soc. London, ser. 2, | 13: 102, pl. IX: fig. 17 | 1865 |
| Triceratium zonatulatum | R.K. Greville | image | ||
| Triceratium zonatum | R.K. Greville | image | ||
| Triceratium zonulatum "R.K. | Greville" | image | ||
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