| 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 | 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 | 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 | 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 | 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 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 | 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 | image |
| 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 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 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 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 | 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 | 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 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 | 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 | image |
| 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 | 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 | 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 | R.K. Greville | image |
| Triceratium zonatum | R.K. Greville | image |
| Triceratium zonulatum "R.K. | Greville" | image |