Traits Taxon list
Conticribra guillardii (Hasle) K.Stachura-Suchoples & D.M.Williams, 2009 † accepted as Thalassiosira guillardii Hasle, 1978
Conticribra sinica P.Yu, Q.You & Q.Wang, 2022
Conticribra weissflogii (Grunow) K.Stachura-Suchoples & D.M.Williams, 2009 †
Conticribra weissflogiopsis J.S.Park & J.H.Lee, 2014 †
Coscinosira antarctica Kozlova, 1962 (uncertain > unassessed )
Coscinosira antarctica Kozlova, 1967 (uncertain > unassessed )
Coscinosira antarctica Manguin, 1915 (uncertain > unassessed )
Coscinosira atlantica P.-A.Dangeard, 1927 (uncertain > unassessed )
Coscinosira bioculata (Grunow) Heiden in Heiden & Kolbe, 1928 accepted as Coscinodiscus bioculatus var. bioculatus Grunow, 1884
Coscinosira cruciata Heiden in Heiden & Kolbe, 1928 (uncertain > unassessed )
Coscinosira floridana I.C.G.Cooper, 1958 (uncertain > unassessed )
Coscinosira mediterranea Schröder, 1911 (uncertain > unassessed )
Coscinosira oestrupii Ostenfeld, 1900 represented as Shionodiscus oestrupii (Ostenfeld) A.J.Alverson, S.H.Kang & E.C.Theriot, 2006
Coscinosira ornata Proschkina-Lavrenko, 1961 (uncertain > unassessed )
Coscinosira polychorda (Gran) Gran, 1900 accepted as Coscinodiscus polychordus Gran, 1897
Coscinosira poroseriata Ramsfjell, 1959 (uncertain > unassessed )
Coscinosira stellaris (F.C.S.Roper) H.Heiden
Coscinosira stellaris f. laevis Heiden in Heiden & Kolbe, 1928 (uncertain > unassessed )
Coscinosira stellaris f. symbolophora (Grunow) Heiden in Heiden & Kolbe, 1928 accepted as Coscinodiscus symbolophorus f. symbolophorus Grunow, 1884
Coscinosira stellaris var. stellaris (Roper) Heiden in Heiden & Kolbe, 1928 accepted as Coscinodiscus stellaris var. stellaris Roper, 1858
Coscinosira sybilla Robinson, 1948 (uncertain > unassessed )
Livingstonia palatkaensis A.K.S.K.Prasad & J.A.Nienow, 2011 (uncertain > unassessed )
Mediolabrus comicus (H.Takano) Yang Li, 2020
Microsiphona potamos C.I.Weber, 1970 (uncertain > unassessed )
Minidiscus alphacrucis L. F. Fernandes in Fernandes & Correr-da-Silva, 2020
Minidiscus chilensis Rivera, 1984 (uncertain > unassessed )
Minidiscus comicus H.Takano, 1983 accepted as Mediolabrus comicus (H.Takano) Yang Li, 2020
Minidiscus decoratus Chrétiennot-Dinet & Quiroga, 2004 (uncertain > unassessed )
Minidiscus ocellatus Gao, Cheng & Chin, 1992 (uncertain > unassessed )
Minidiscus proschkinae (Makarova) J.S.Park & J.H.Lee in Park et al., 2017
Minidiscus spinulatus (Takano) J.S.Park & J.H.Lee in Park et al., 2017
Minidiscus spinulosus Gao, Cheng & Chin, 1992 (uncertain > unassessed )
Minidiscus subtilis Gao, Cheng & Chin, 1992 (uncertain > unassessed )
Minidiscus trioculatus (F.J.R.Taylor) Hasle, 1973 accepted as Coscinodiscus trioculatus F.J.R.Taylor, 1966
Minidiscus variabilis Kaczmarska, 2009
Minidiscus vodyanitskiyi A.M.Lyakh & Ye.D.Bedoshvili, 2018
Parthaea blanda S.Gowthaman, 1996 accepted as Coscinodiscus blandus A.Schmidt, 1878
Planktoniella blanda (A.Schmidt) E.E.Syvertsen & G.R.Hasle, 1993 (uncertain > unassessed )
Planktoniella californica Long, Fuge & Smith, 1946 (uncertain > unassessed )
Planktoniella florea Wood, Crosby & Cassie, 1959 (uncertain > unassessed )
Planktoniella formosa (Karsten) Qian & Wang, 1996 (uncertain > unassessed )
Planktoniella muriformis (Loeblich III, W.W.Wight & W.M.Darley) Round, 1972 accepted as Coenobiodiscus muriformis Loeblich III, W.W.Wight & W.M.Darley, 1968
Planktoniella sol (C.G.Wallich) Schütt, 1892 accepted as Coscinodiscus sol C.G.Wallich, 1860
Planktoniella woltereckii Schimper ex Karsten, 1905 (uncertain > unassessed )
Porosira antarctica O.G.Kozlova, 1962 (uncertain > unassessed )
Porosira antiqua Jousé, 1959 (uncertain > unassessed )
Porosira antiqua Jousé, 1961 (uncertain > unassessed )
Porosira denticulata Simonsen, 1974 (uncertain > unassessed )
Porosira dichotomica O.G.Kozlova, 1962 (uncertain > unassessed )
Porosira glacialis (Grunow) Jörgensen, 1905 (uncertain > unassessed )
Porosira glacialis var. antarctica (O.G.Kozlova) T.A.Villareal (uncertain > unassessed )
Porosira glacialis var. glacialis Villareal in Villareal & Fryxell, 1990 (uncertain > unassessed )
Porosira maxima Jousé, 1962 (uncertain > unassessed )
Porosira pentaportula Syvertsen & Lange, 1990 (uncertain > unassessed )
Porosira pliocenica Jousé, 1959 (uncertain > unassessed )
Porosira pseudodenticulata (Hustedt) Jousé, 1962 accepted as Coscinodiscus pseudodenticulatus Hustedt, 1958
Porosira punctata (Jouse) Makarova, 1988 (uncertain > unassessed )
Roundia cardiophora (Round) Makarova, 1994 accepted as Thalassiosira cardiophora Round, 1988
Shionodiscus bioculatus (Grunow) Alverson, Kang & Theriot accepted as Coscinodiscus bioculatus var. bioculatus Grunow, 1884
Shionodiscus bioculatus var. exiguus (Grunow) A.J. Alverson, S.H. Kang & E.C. Theriot accepted as Coscinodiscus bioculatus var. exigua Grunow, 1884
Shionodiscus biporus (Shiono) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira bipora M. Shiono, 2000
Shionodiscus centrus (Shiono) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira centra M. Shiono, 2000
Shionodiscus confusus (Makarova) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira confusa Makarova, 1975
Shionodiscus depressus (Shiono) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira depressa M. Shiono, 2000 †
Shionodiscus endoseriatus (Hasle & G. Fryxell) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira endoseriata Hasle & G.Fryxell, 1977
Shionodiscus exceptiunculus (Shiono) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira exceptiuncula Shiono
Shionodiscus frenguellii (Kozlova) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira frenguellii O.G.Kozlova, 1964
Shionodiscus frenguelliopsis (Fryxell & Johansen) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira frenguelliopsis G.A.Fryxell & J.R.Johans, 1985
Shionodiscus gracilis (Karsten) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Coscinodiscus gracilis Karsten, 1905
Shionodiscus gracilis var. expectus (VanLandingham) A.J.Alverson; S.H.Kang & E.C.Theriot, 2006 accepted as Thalassiosira expecta VanLandingham, 1978
Shionodiscus latimarginatus (Makarova) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira latimarginata Makarova, 1975
Shionodiscus oestrupii (Ostenfeld) A.J.Alverson, S.H.Kang & E.C.Theriot, 2006
Shionodiscus oestrupii var. planus (Jousé) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira oestrupii var. plana Jousé, 1968
Shionodiscus oestrupii var. venrickae (G. Fryxell & Hasle) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006
Shionodiscus perpusillus (O.G.Kozlova) A.J.Alverson, S.H.Kang & E.C.Theriot, 2006 accepted as Thalassiosira perpusilla Kozlova, 1967
Shionodiscus poro-irregulatus (Hasle & Heimdal) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira poro-irregulata Hasle & Heimdal, 1970
Shionodiscus poroseriatus (Ramsfjell) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Coscinosira poroseriata Ramsfjell, 1959
Shionodiscus praeoestrupii (M.P.Dumont, J.G.Baldauf & J.A.Barron) A.J.Alverson, S.-H.Kang & E.C. Theriot, 2006 † accepted as Thalassiosira praeoestrupii M.P.Dumont, J.G.Baldauf & J.A.Barron, 1986 †
Shionodiscus ritscheri (Hustedt) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Coscinodiscus ritscheri Hustedt, 1958
Shionodiscus tetraoestrupii (Bodén) A.J.Alverson, S.H.Kang & E.C.Theriot, 2006 accepted as Thalassiosira tetraoestrupii Bodén, 1993 †
Shionodiscus tetraoestrupii var. reimeri (Mahood & Barron) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 † accepted as Thalassiosira tetraoestrupii var. reimeri Mahood & Barron, 1995 †
Shionodiscus trifultus (G. Fryxell) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira trifulta G.Fryxell, 1979
Shionodiscus variantus (Shiono) A.J.Alverson, S.-H.Kang & E.C.Theriot, 2006 † accepted as Thalassiosira variantia M.Shiono, 2001 †
Shionodiscus voeringensis (Bodén) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006 accepted as Thalassiosira voeringensis Bodén, 1992
Sinerima marigela Nesterovich & Caissie, 2018
Spicaticribra inlandica (Hayashi) Khursevich & Kociolek, 2012 †
Spicaticribra kamszatica (Lupikina) Khursevich & Kociolek, 2012 †
Spicaticribra kilarskii (Kaczmarska) Kociolek & Khursevich in Khursevich & Kociolek, 2012 †
Spicaticribra kingstonii J.Johansen, P.Kociolek & R.Lowe, 2008
Spicaticribra kodaikanaliana B.Karthick & J.P.Kociolek, 2011
Spicaticribra nevadica (Khursevich & Van Landingham) Khursevich & Kociolek †
Spicaticribra patagonica (Maidana) Kociolek & Khursevich in Khursevich & Kociolek, 2012
Spicaticribra rudis (P.Tremarin, T.Ludwig, V.Becker & L.Torgan) A.Tuji, P.Leelahakriengkrai & Y. Peerapornpisal, 2012
Spicaticribra tricircularis (Stachura-Suchoples & D. M. Williams) Kociolek & Khursevich in Khursevich & Kociolek, 2012 †
Stephanocyclus planus A.P. Skabichevskii, 1975 (uncertain > unassessed )
Takanoa bingensis (Takano) Makarova, 1994 accepted as Thalassiosira bingensis Takano, 1980
Thalassiocyclus lucens (Hustedt) Håkansson & Mahood, 1993 accepted as Stephanodiscus lucens Hustedt, 1939
Thalassiocyclus pankensis H. Tanaka & T. Nagumo, 2008 (uncertain > unassessed )
Thalassiosira aculeata Proshkina-Lavrenko, 1956 (uncertain > unassessed )
Thalassiosira adamsi Mertz, 1966 (uncertain > unassessed )