CaRMS Taxon list
Actinocyclus normanii (Gregory) Hustedt, 1957
Actinocyclus normanii f. subsalsus (Juhlin-Dannfelt) Hustedt
Actinocyclus octonarius Ehrenberg, 1837 accepted as Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837
Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (uncertain > unassessed )
Actinocyclus senarius Ehrenberg, 1838 (uncertain > unassessed )
Actinocyclus tenuissimus Cleve, 1878
Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837
Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838
Actinoptychus splendens (Shadbolt) Ralfs ex Pritchard, 1861
Actinoptychus undulatus (J.W.Bailey) Ralfs, 1861 accepted as Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838
Asteromphalus hyalinus Karsten, 1905 (uncertain > unassessed )
Aulacoseira ambigua (Grunow) Simonsen, 1979
Aulacoseira crenulata (Ehrenberg) Thwaites, 1848
Aulacoseira distans (Ehrenberg) Simonsen, 1979 †
Aulacoseira granulata (Ehrenberg) Simonsen, 1979
Aulacoseira granulata var. angustissima (O.F.Müller) Simonsen, 1979 accepted as Melosira granulata f. angustissima Otto Müller, 1899
Aulacoseira islandica (O.Müller) Simonsen, 1979
Aulacoseira italica (Ehrenberg) Simonsen, 1979
Coscinodiscus angustelineatus Schmidt in Schmidt et al., 1878 (uncertain > unassessed )
Coscinodiscus asteromphalus Ehrenberg, 1844 (uncertain > unassessed )
Coscinodiscus bathyomphalus Cleve, 1883 (uncertain > unassessed )
Coscinodiscus bioculatus Grunow, 1884 accepted as Thalassiosira bioculata (Grunow) Ostenfeld, 1903
Coscinodiscus bioculatus var. exigua Grunow, 1884 (uncertain > unassessed )
Coscinodiscus centralis Ehrenberg, 1844 (uncertain > unassessed )
Coscinodiscus cinctus Kützing, 1844 (uncertain > unassessed )
Coscinodiscus concinnus W.Smith, 1856
Coscinodiscus eccentricus Ehrenberg, 1840 † (uncertain > unassessed )
Coscinodiscus excentricus Ehrenberg, 1840 accepted as Thalassiosira eccentrica (Ehrenberg) Cleve, 1904
Coscinodiscus fasciculatus Schmidt, 1878 (uncertain > unassessed )
Coscinodiscus granii Gough, 1905
Coscinodiscus griseus Greville
Coscinodiscus lineatus Ehrenberg, 1841 (uncertain > unassessed )
Coscinodiscus marginatus Ehrenberg, 1844 (uncertain > unassessed )
Coscinodiscus minutus Kützing, 1844 (uncertain > unassessed )
Coscinodiscus nitidus W.Gregory, 1857
Coscinodiscus nitidus f. nitidus Gregory, 1857 (uncertain > unassessed )
Coscinodiscus normanii Gregory ex Greville, 1859 (uncertain > unassessed )
Coscinodiscus oculus Ehrenberg, 1840
Coscinodiscus oculusiridis Ehrenberg, 1840 accepted as Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1840
Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1840 (uncertain > unassessed )
Coscinodiscus omphalanthus Ehrenberg
Coscinodiscus pellucidus Grunow in Van Heurck, 1883 (uncertain > unassessed )
Coscinodiscus polychordus Gran, 1897 (uncertain > unassessed )
Coscinodiscus radiatus Ehrenberg, 1840 (uncertain > unassessed )
Coscinodiscus sol C.G.Wallich, 1860 (uncertain > unassessed )
Coscinodiscus stellaris Roper, 1858 accepted as Stellarima stellaris (Roper) G.R.Hasle & P.A.Sims, 1986 accepted as Coscinodiscus stellaris var. stellaris Roper, 1858
Coscinodiscus stellaris Tempère & Peragallo, 1912 (uncertain > unassessed )
Coscinodiscus stellaris var. stellaris Roper, 1858 (uncertain > unassessed )
Coscinodiscus subtilis Ehrenberg, 1841 (uncertain > unassessed )
Coscinodiscus trioculatus F.J.R.Taylor, 1966 (uncertain > unassessed )
Coscinodiscus wailesii Gran & Angst, 1931 (uncertain > unassessed )
Endictya oceanica Ehrenberg, 1845 (uncertain > unassessed )
Ethmodiscus punctiger Castracane, 1886 (uncertain > unassessed )
Hyalodiscus scoticus (Kützing) Grunow, 1879 †
Hyalodiscus subtilis J.W.Bailey, 1854 †
Melosira arctica Dickie, 1852 (uncertain > unassessed )
Melosira crenulata (Ehrenberg) Kützing, 1844 accepted as Gaillonella crenulata var. crenulata Ehrenberg, 1843
Melosira discigera Agardh, 1824 (uncertain > unassessed )
Melosira granulata (Ehrenberg) Ralfs, 1861 accepted as Aulacoseira granulata (Ehrenberg) Simonsen, 1979
Melosira granulata Otto Müller, 1903 (uncertain > unassessed )
Melosira granulata f. angustissima Otto Müller, 1899 (uncertain > unassessed )
Melosira granulata var. angustissima Otto Müller, 1899 accepted as Aulacoseira granulata var. angustissima (O.F.Müller) Simonsen, 1979 accepted as Melosira granulata f. angustissima Otto Müller, 1899
Melosira granulata var. angustissima f. curvata
Melosira hyperborea Grunow, 1882 (uncertain > unassessed )
Melosira italica (Ehrenberg) Kützing, 1844 (uncertain > unassessed )
Melosira juergensi C. Agardh, 1824 accepted as Melosira lineata (Dillwyn) C.Agardh, 1824
Melosira lineata (Dillwyn) C.Agardh, 1824 (uncertain > unassessed )
Melosira marina (W.Smith) Janisch, 1862 accepted as Orthosira marina W. Smith, 1856
Melosira moniliformis (O.F.Müller) C.Agardh, 1824 (uncertain > unassessed )
Melosira monoliformis (O.F. Müller) C. Agardh, 1824 accepted as Melosira moniliformis (O.F.Müller) C.Agardh, 1824
Melosira nummuloides C.Agardh, 1824 accepted as Melosira discigera Agardh, 1824
Melosira octogona A.W.F.Schmidt, 1893 (uncertain > unassessed )
Melosira orichalcea (Mertens ex Jürgens) Kützing, 1833 (uncertain > unassessed )
Melosira subflexilis Kützing, 1833 (uncertain > unassessed )
Melosira sulcata (Ehrenberg) Kützing, 1844 accepted as Gaillonella sulcata Weisse, 1854
Melosira varians C.Agardh, 1827
Paralia fenestrata Sawai & Nagumo, 2005 (uncertain > unassessed )
Paralia marina (W.Smith) Heiberg, 1863 accepted as Orthosira marina W. Smith, 1856
Paralia sulcata (Ehrenberg) Cleve, 1873
Stellarima stellaris (Roper) G.R.Hasle & P.A.Sims, 1986 accepted as Coscinodiscus stellaris var. stellaris Roper, 1858
Stephanopyxis appendiculata (Ehrenberg) Ehrenberg
Stephanopyxis broschii Grunow
Stephanopyxis nipponica Gran & Yendo, 1913 (1914) accepted as Eupyxidicula nipponica (Gran & Yendo) S.Blanco & C.E.Wetzel, 2016
Stephanopyxis turris (Greville) Ralfs, 1861