WoRMS Taxon list
Search for 'Trigonium' returned 121 matching records, showing records 1-100.
Click on one of the taxon names listed below to check the details. [new search] [direct link] [download results]
Click on one of the taxon names listed below to check the details. [new search] [direct link] [download results]
- Trigonium P.T. Cleve, 1867
- Trigonium abyssorum (Grunow in Van Heurck) Hustedt in Schmidt et al., 1959 accepted as Triceratium abyssorum var. abyssorum Grunow in Van Heurck, 1883
- Trigonium adspersum Mann, 1907 (uncertain > unassessed)
- Trigonium alternans (Bailey) A.Mann, 1907 accepted as Triceratium alternans f. alternans J.W. Bailey, 1851
- Trigonium arcticum (Brightwell) Cleve, 1868
- Trigonium arcticum Mann, 1907 (uncertain > unassessed)
- Trigonium arcticum f. arcticum (Brightwell) Cleve, 1867 accepted as Triceratium arcticum f. arcticum Brightwell, 1853
- Trigonium arcticum f. campechiana Peragallo & Peragallo, 1897-1908 (uncertain > unassessed)
- Trigonium arcticum f. quadrata (Grunow) Desikachary, 1989 (uncertain > unassessed)
- Trigonium arcticum f. tetragona (A. Schmidt) Desikachary, 1989 (uncertain > unassessed)
- Trigonium arcticum var. californica (Grunow) Desikachary & Prema in Desikachary, 1989 accepted as Triceratium arcticum f. californica Grunow in Schmidt et al., 1882
- Trigonium arcticum var. californica (Grunow) Wornardt, 1967 accepted as Triceratium arcticum f. californica Grunow in Schmidt et al., 1882
- Trigonium arcticum var. formosa Peragallo & Peragallo, 1897-1908 (uncertain > unassessed)
- Trigonium arcticum var. japonica (Grunow in Schmidt) Desikachary & Sreelatha, 1989 accepted as Triceratium arcticum var. japonica Grunow in Schmidt et al., 1882
- Trigonium arcticum var. kerguelense (Grunow in Cleve & Grunow) Desikachary & Sreelatha in Desikachary & Devi, 1986 accepted as Triceratium arcticum var. kerguelense Grunow in Cleve & Grunow, 1880
- Trigonium arcticum var. pentagonalis (Tempère & Peragallo) Desikachary & Sreelatha, 1989 accepted as Triceratium arcticum var. pentagonalis Tempère & Peragallo, 1910
- Trigonium arcticum var. quadrata (Grunow ex Tempère & Peragallo) Desikachary & Sreelatha, 1989 (uncertain > unassessed)
- Trigonium arcticum var. quinquelobatum (Greville) Desikachary & Devi, 1986 accepted as Triceratium quinquelobatum Greville, 1866
- Trigonium arcticum var. sexangulatum (Boyer) Desikachary & Prema, 1987 (uncertain > unassessed)
- Trigonium balaena (Ehrenberg; Ehrenberg) Cleve, 1867 accepted as Zygoceros balaena Ehrenberg, 1853
- Trigonium bicoronatum (Castracane) Mann, 1925 accepted as Stictodiscus bicoronatus var. bicoronatus Castracane, 1886
- Trigonium caelatum (Janisch in Schmidt et al.) Mann, 1925 accepted as Triceratium caelatum Janisch, 1885
- Trigonium capitiferum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium cariosum (Castracane) Hustedt in Schmidt et al., 1959 accepted as Triceratium cariosum Castracane, 1886
- Trigonium cinnamomeum (Greville) Mann, 1907 accepted as Triceratium cinnamomeum var. cinnamomeum Greville, 1863
- Trigonium cinnamoneum (Greville) Mann, 1937 (uncertain > unassessed)
- Trigonium condecorum (Ehrenberg) Hendey (uncertain > unassessed)
- Trigonium contumax Mann, 1925 (uncertain > unassessed)
- Trigonium coscinoides (Grove & Sturt) Mann, 1907 accepted as Triceratium coscinoides var. coscinoides Grove & Sturt, 1886
- Trigonium crenulatum (Grove & Sturt) Hustedt in Schmidt et al., 1959 accepted as Triceratium crenulatum f. crenulatum Grove & Sturt, 1887
- Trigonium cucullatum (Pantocsek) Hustedt in Schmidt et al., 1959 accepted as Triceratium cucullatum var. cucullatum Pantocsek, 1889
- Trigonium demissum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium diaphanum A.Mann, 1925 (uncertain > unassessed)
- Trigonium dissimile (Grunow in Schmidt et al.) Mann, 1925 accepted as Triceratium dissimile Grunow in Schmidt et al., 1885
- Trigonium dobreeanum (G.Norman ex Greville) Hustedt, 1959 accepted as Triceratium dobreeanum var. dobreeanum Norman ex Greville, 1865
- Trigonium dulce (Greville) Mann, 1925 accepted as Triceratium dulce var. dulce Greville, 1866
- Trigonium eulensteinii (Grunow in Schmidt et al.) Mann, 1925 accepted as Triceratium eulensteinii var. eulensteinii Grunow in Schmidt et al., 1882
- Trigonium formosum (Brightwell) Cleve, 1867 accepted as Triceratium formosum f. formosum Brightwell, 1856
- Trigonium formosum f. hexagonale Navarro, 1981 (uncertain > unassessed)
- Trigonium formosum f. quadrangularis (Greville) Desikachary & Sreelatha, 1989 accepted as Triceratium quadrangulare Greville, 1865
- Trigonium formosum f. tetragona Desikachary, 1989 (uncertain > unassessed)
- Trigonium formosum var. formosum Frenguelli, 1929 (uncertain > unassessed)
- Trigonium formosum var. pentagona Frenguelli, 1929 (uncertain > unassessed)
- Trigonium formosum var. pentagonalis (A. Schmidt) Desikachary & Prema, 1987 accepted as Triceratium formosum var. pentagonalis Schmidt in Schmidt et al., 1882
- Trigonium frauenfeldii (Grunow in Van Heurck) Mann, 1925 accepted as Triceratium frauenfeldii Grunow in Van Heurck, 1883
- Trigonium gallapagense (Cleve) Desikachary & Sreelatha, 1989 accepted as Triceratium gallapagense Cleve, 1881
- Trigonium geminum (Schmidt in Schmidt et al.) Mann, 1925 accepted as Triceratium geminum Schmidt in Schmidt et al., 1882
- Trigonium glandarium (Schmidt in Schmidt et al.) Hustedt in Schmidt et al., 1959 accepted as Triceratium glandarium Schmidt in Schmidt et al., 1888
- Trigonium glandiferum (Grunow) Hustedt, 1959 accepted as Triceratium glandiferum Grunow, 1888
- Trigonium gracillimum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium graeffeanum (Witt) Hendey, 1971 (uncertain > unassessed)
- Trigonium haitianum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium hertleinii (Hanna) V.A. Nikolaev & E. Fourtanier in Nikolaev, V.A., Kociolek, J.P., Fourtanier, E., Barron, J.A. & Harwood, D.M., 2001 accepted as Triceratium hertleini Hanna, 1927
- Trigonium heteroporum (Grunow in Van Heurck) Mann, 1925 accepted as Triceratium heteroporum Grunow in Van Heurck, 1883
- Trigonium inelegans (Greville) A.Mann
- Trigonium inelegans var. inelegans (Greville) Mann, 1925 accepted as Triceratium inelegans var. inelegans Greville, 1866
- Trigonium inelegans var. micropora (Grunow in Van Heurck) Desikachary & Sreelatha, 1989 accepted as Triceratium inelegans var. micropora Grunow in A. Schmidt, 1888
- Trigonium inelegans var. tubulosa (Brun) Desikachary & Sreelatha, 1989 accepted as Triceratium inelegans var. tubulosa Brun, 1896
- Trigonium inelegans var. yucatensis (Grunow in Van Heurck) Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium inglorium (Greville) Mann, 1925 accepted as Triceratium inglorium Greville, 1865
- Trigonium lahuseni (J.Pantocsek) F.Hustedt in A.Schmidt et al., 1959 † accepted as Entogoniopsis lahusenii (J.Pantocsek) J.Witkowski, P.A.Sims, N.I.Strelnikova & D.M.Williams, 2015 †
- Trigonium latum (Grev.) A. Mann, 1925 accepted as Triceratium latum var. latum Greville, 1865
- Trigonium latum var. dissimile (Grunow) Desikachary, 1989 accepted as Triceratium latum var. dissimile Grunow in Schmidt et al., 1885
- Trigonium lautourianum (Grove ex Tempère) Hustedt in Schmidt et al., 1959 accepted as Triceratium lautourianum Grove in Bergon et al., 1890
- Trigonium lineatum (Greville) Desikachary & Sreelatha, 1989 accepted as Triceratium lineatum f. lineatum Greville, 1863
- Trigonium lineatum f. biangulata (Laporte & Lefebure) Desikachary & Sreelatha, 1989 (uncertain > unassessed)
- Trigonium lineatum var. lineatum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium lineatum var. taeniatum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium luculentum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium mamillanum Debes ex Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium mammiferum (Grunow in Van Heurck) Hustedt in Schmidt et al., 1959 accepted as Triceratium mammiferum f. mammiferum Grunow in Van Heurck, 1883
- Trigonium membranaceum (Cleve) Mann, 1925 accepted as Biddulphia membranacea Cleve, 1878
- Trigonium moronense (Greville) Desikachary, 1989 accepted as Triceratium moronense var. moronense Greville, 1865
- Trigonium moronense var. nicobarica (Grunow in Van Heurck) Desikachary, 1989 (uncertain > unassessed)
- Trigonium multifrons (uncertain > unassessed)
- Trigonium multifrons f. constricta Schultze ex Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium multifrons f. multifrons (Brun in Brun & Tempère) Hustedt in Schmidt et al., 1959 accepted as Triceratium multifrons f. multifrons Brun in Brun & Tempère, 1889
- Trigonium multifrons f. stricta (Hustedt in Schmidt et al.) Hanna, 1969 (uncertain > unassessed)
- Trigonium multiplex (Janisch in Schmidt et al.) Mann, 1925 accepted as Triceratium multiplex f. multiplex Janisch in Schmidt et al., 1882
- Trigonium oamaruense (Grove & Sturt) Mann, 1937 accepted as Triceratium oamaruense var. oamaruense Grove & Sturt, 1887
- Trigonium oamaruense var. sparsim-punctata (Grove) Mann, 1937 accepted as Triceratium oamaruense var. sparsipunctata Grove in Schmidt et al., 1890
- Trigonium obtusangulum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium officiosum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium parallelum (Ehrenberg) Mann, 1907 accepted as Amphitetras parallela Ehrenberg, 1840
- Trigonium pardus (Schmidt in Schmidt et al.) Mann, 1925 accepted as Triceratium pardus Schmidt in Schmidt et al., 1882
- Trigonium pilchrum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium planoconcavum (Brun in Brun & Tempère) Mann, 1907 accepted as Triceratium planoconcavum var. planoconcavum Brun in Brun & Tempère, 1889
- Trigonium propium (Pantocsek) Hustedt in Schmidt et al., 1959 accepted as Triceratium proprium Pantocsek, 1892
- Trigonium pseudonervatum (Grove & Sturt) Hustedt, 1959 accepted as Triceratium pseudonervatum E.Grove & G.Sturt, 1887 accepted as Entogoniopsis pseudonervata (E.Grove & G.Sturt) J.Witkowski, P.A.Sims, N.I.Strelnikova & D.M.Williams, 2015 †
- Trigonium pseudonervatum var. luculentum Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium pseudonervatum var. pseudonervatum (Grove & Sturt) Hustedt in Schmidt et al., 1959 accepted as Triceratium pseudonervatum E.Grove & G.Sturt, 1887 accepted as Entogoniopsis pseudonervata (E.Grove & G.Sturt) J.Witkowski, P.A.Sims, N.I.Strelnikova & D.M.Williams, 2015 †
- Trigonium punctatum (Brightwell) A.Mann, 1925 accepted as Triceratium punctatum f. punctatum Brightwell, 1856
- Trigonium quadratum (Greville) Hustedt in Schmidt et al., 1959 accepted as Triceratium quadratum R.K.Greville, 1865 † accepted as Entogoniopsis lineolata (R.K.Greville) J.Witkowski, P.A.Sims, N.I.Strelnikova & D.M.Williams, 2015 †
- Trigonium quinquelobatum (Greville) Mann, 1925 accepted as Triceratium quinquelobatum Greville, 1866
- Trigonium radfordianum (Castracane) Mann, 1925 accepted as Stictodiscus radfordianus Castracane, 1886
- Trigonium radiolatum (Janisch in Schmidt et al.) Mann, 1925 accepted as Triceratium radiolatum Janisch in Schmidt et al., 1890
- Trigonium radiopunctatum (Schmidt in Schmidt et al.) Hustedt in Schmidt et al., 1959 (uncertain > unassessed)
- Trigonium repletum Peragallo & Peragallo, 1908 (uncertain > unassessed)
- Trigonium reticulum (Ehrenberg) Simonsen, 1974 accepted as Triceratium reticulum f. reticulum Ehrenberg, 1844
- Trigonium reticulum f. tetragona (Grunow in Van Heurck) Desikachary, 1989 (uncertain > unassessed)