• Bacterosira bathyomphala (Cleve) E.E. Syvertsen & G.R. Hasle, 1993
• Bacterosira fragilis (Gran) Gran, 1900 accepted as Bacterosira bathyomphala (Cleve) E.E. Syvertsen & G.R. Hasle, 1993
• Conticribra guillardii (Hasle) K. Stachura-Suchoples & D.M. Williams, 2009
• Conticribra nevadica (Khursevich & Van Landingham) K. Stachura-Suchoples & D.M. Williams, 2009
• Conticribra tricircularis K. Stachura-Suchoples & D.M. Williams, 2009
• Conticribra weissflogii (Grunow) K. Stachura-Suchoples & D.M. Williams, 2009
• Coscinosira antarctia L.A. Mangin
• Coscinosira antarctica Manguin, 1915 accepted as Thalassiosira australis M. Peragallo, 1921
• Coscinosira atlantica P.-A. Dangeard, 1927
• Coscinosira bioculata (Grunow) H. Heiden
• Coscinosira cruciata H. Heiden
• Coscinosira floridana I.C.G. Cooper, 1958 accepted as Thalassiosira minima Gaarder, 1951
• Coscinosira mediterranea J.L.B. Schröder
• Coscinosira oestrupii Ostenfeld, 1900 accepted as Thalassiosira oestrupii (Ostenfeld) Hasle, 1972
• Coscinosira polychorda (Gran) Gran, 1900 accepted as Thalassiosira anguste-lineata (A. Schmidt) G. Fryxell & Hasle, 1977
• Coscinosira poroseriata Ramsfjell, 1959 accepted as Thalassiosira poroseriata (Ramsfjell) Hasle, 1972
• Coscinosira stellaris (F.C.S. Roper) H. Heiden
• Cyclotubicoalitus undatus E.F. Stoermer, J.P. Kociolek & W. Cody
• Detonula confervacea (Cleve) Gran, 1900
• Detonula cystifera Gran, 1900 accepted as Detonula confervacea (Cleve) Gran, 1900
• Detonula delicatula (H. Peragallo) Gran, 1900 accepted as Detonula pumila (Castracane) Gran, 1900
• Detonula moseleyana (F.S. Castracane degli Antelminelli) H.H. Gran
• Detonula pumila (Castracane) Gran, 1900
• Detonula schroederi Gran, 1905
• Detonula subtilissima A.I. Proshkina-Lavrenko
• Lauderia annulata Cleve, 1873
• Lauderia borealis Gran, 1900 accepted as Lauderia annulata Cleve, 1873
• Lauderia confervacea Cleve, 1896 accepted as Detonula confervacea (Cleve) Gran, 1900
• Lauderia delicatula H. Peragallo, 1888 accepted as Detonula pumila (Castracane) Gran, 1900
• Lauderia fragilis Gran, 1897 accepted as Bacterosira bathyomphala (Cleve) E.E. Syvertsen & G.R. Hasle, 1993
• Lauderia glacialis (Grunow) Gran, 1900 accepted as Porosira glacialis (Grunow) E. Jorgensen, 1905
• Lauderia mediterranea H. Peragallo, 1888
• Lauderia pumila Castracane, 1886 accepted as Detonula pumila (Castracane) Gran, 1900
• Lauderia schroederi Bergon, 1902 accepted as Detonula pumila (Castracane) Gran, 1900
• Livingstonia palatkaensis A.K.S.K. Prasad & J.A. Nienow, 2011
• Micropodiscus oliveriana (O'Meara) Grunow, 1880 accepted as Thalassiosira oliveriana (O'Meara) I.V. Makarova & V.A. Nikolajev, 1983
• Micropodiscus weissflogii Grunow, 1882 accepted as Thalassiosira weissflogii (Grunow) G. Fryxell & Hasle, 1977
• Micropodiscus weissflogii Grunow, 1885 accepted as Conticribra weissflogii (Grunow) K. Stachura-Suchoples & D.M. Williams, 2009
• Microsiphona potamos Weber
• Minidiscus chilensis Rivera, 1984
• Minidiscus comicus Takano, 1981
• Minidiscus conicus Takano
• Minidiscus decoratus Chrétiennot-Dinet & Quiroga, 2004
• Minidiscus spinulosus
• Minidiscus trioculatus (F.J.R. Taylor) Hasle, 1973
• Minidiscus variabilis Kaczmarska, 2009
• Parthaea blanda (A. Schmidt) S. Gowthaman
• Planktoniella blanda (A. Schmidt) E.E. Syvertsen & G.R. Hasle, 1993
• Planktoniella florea E.J.F. Wood, L.H. Crosby & V. Cassie, 1959
• Planktoniella sol (C.G. Wallich) Schütt, 1892
• Planktoniella wolterecki Schimper, 1905 accepted as Planktoniella sol (C.G. Wallich) Schütt, 1892
• Pleurocyclos stechlinensis S.J. Casper & W. Scheffler, 1986
• Porosira antarctica O.G. Kozlova, 1962
• Porosira dichotomica O.G. Kozlova, 1962 accepted as Thalassiosira dichotomica (O.G. Kozlova) G.A. Fryxell & G.R. Hasle, 1983
• Porosira glacialis (Grunow) E. Jorgensen, 1905
• Porosira pentaportula E.E. Syvertsen & C.B. Lange
• Porosira pseudodenticulata (Hustedt) Jousé, 1962
• Roundia cardiophora (F.E. Round) I.V. Makarova
• Schroederella delicatula (H. Peragallo) Pavillard, 1913 accepted as Detonula pumila (Castracane) Gran, 1900
• Schroederella schroederi (Bergon) Pavillard, 1925 accepted as Detonula pumila (Castracane) Gran, 1900
• Shionodiscus oestrupii (Ostenfeld) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006
• Shionodiscus tetraoestrupii (Bodén) A.J. Alverson, S.H. Kang & E.C. Theriot, 2006
• Skeletonema ardens Sarno & Zingone, 2007
• Skeletonema barbadense Greville, 1865 † accepted as Skeletonemopsis barbadensis (Greville) P.A. Sims, 1995 †
• Skeletonema costatum (Greville) Cleve, 1873
• Skeletonema denticulatum N.I. Strelnikova
• Skeletonema dohrnii Sarno & Kooistra, 2005
• Skeletonema grethae Zingone & Sarno, 2005
• Skeletonema grevillei Sarno & Zingone, 2005
• Skeletonema japonicum Zingone & Sarno, 2005
• Skeletonema marinoi Sarno & Zingone, 2005
• Skeletonema menzelii Guillard, Carpenter & Reimann, 1974
• Skeletonema mirabile Grunow ex Van Heurck, 1882
• Skeletonema penicillus Grunow
• Skeletonema potamos (Weber) Hasle, 1976
• Skeletonema probabile A.P. Jousé
• Skeletonema pseudocostatum L.K. Medlin, 1991
• Skeletonema simbirskianum A. Schmidt
• Skeletonema stylifera Brun
• Skeletonema subsalsum (A. Cleve-Euler) Bethge, 1928
• Skeletonema tropicum Cleve, 1900
• Skeletonema utriculosa Brun
• Skeletonema ventricosum N.W. Anissimowa
• Stephanocyclus meneghiniana (Kützing) Skabichevskii, 1975 accepted as Cyclotella meneghiniana Kützing, 1844
• Stephanocyclus planus A.P. Skabichevskii, 1975
• Takanoa bingensis (H. Takano) I.V. Makarova
• Thalassiocyclus lucens (Hustedt) H. Håkansson & A. Mahood
• Thalassiosira aestivalis Gran, 1931
• Thalassiosira allenii Takano, 1965
• Thalassiosira ambigua O.G. Kozlova, 1962
• Thalassiosira andamanica A.D. Gedde, 1999
• Thalassiosira angstii (Gran) Makarova, 1970 accepted as Thalassiosira punctigera (Castracane) Hasle, 1983
• Thalassiosira angulata (W. Gregory) Hasle, 1978
• Thalassiosira anguste-lineata (A. Schmidt) G. Fryxell & Hasle, 1977
• Thalassiosira antarctica Comber, 1896
• Thalassiosira antarctica Karsten, 1905 accepted as Thalassiosira antarctica Comber, 1896
• Thalassiosira antiqua (Grunow) Cleve
• Thalassiosira australiensis (Grunow) G.R. Hasle
• Thalassiosira australis M. Peragallo, 1921
• Thalassiosira baldaufii P. Bodén