CaRMS Taxon list
Acinetosporaceae Hamel ex J. Feldmann, 1937
Acrothrix Kylin, 1907
Acrothrix gracilis Kylin, 1907
Actinochrysia (unaccepted )
Actinomonadaceae Kent, 1881
Agaraceae Postels & Ruprecht, 1840
Agarum Dumortier, 1822
Agarum clathratum Dumortier, 1822
Alaria Greville, 1830
Alaria esculenta (Linnaeus) Greville, 1830
Alaria grandifolia J.Agardh, 1872 accepted as Alaria esculenta (Linnaeus) Greville, 1830
Alariaceae Setchell & Gardner, 1925
Alophycidae (unaccepted )
Apedinella Throndsen, 1971
Apedinella radians (Lohmann) P.H.Campbell, 1973
Apedinella spinifera (Throndsen) Throndsen, 1971 accepted as Apedinella radians (Lohmann) P.H.Campbell, 1973
Arthrocladia Duby, 1830
Arthrocladia villosa (Hudson) Duby, 1830
Arthrocladiaceae Chauvin, 1842
Ascocyclus Magnus, 1874
Ascocyclus distromaticus W.R.Taylor, 1937 accepted as Phycocelis foecunda Strömfelt, 1888 accepted as Myrionema foecundum (Strömfelt) Sauvageau, 1897
Ascocyclus orbicularis (J.Agardh) Kjellman, 1890 (uncertain )
Ascophyllum Stackhouse, 1809
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Asperococcus J.V.Lamouroux, 1813
Asperococcus fistulosus (Hudson) W.J.Hooker, 1833
Battersia Reinke ex Batters, 1890
Battersia arctica (Harvey) Draisma, Prud'homme & H.Kawai, 2010
Battersia mirabilis Reinke ex Batters, 1890
Battersia plumigera (Holmes ex Hauck) Draisma, Prud'homme & H.Kawai, 2010
Battersia racemosa (Greville) Draisma, Prud'homme & H.Kawai, 2010
Bicoeca H.J.Clark
Bicoeca lacustris Lemmermann
Bicoeca socialis Lemmermann, 1908
Bicoeca synoica Skuja
Bicoecea
Bicoecida
Bicosecophyceae accepted as Bicoecea
Bicosidia
Bicosoeca H.J.Clark, 1866
Bicosoeca ainikkii Järnefelt, 1956
Bicosoeca lacustris H.J.Clark, 1867
Bicosoecaceae Haeckel, 1894
Bicosoecales
Bicosoecia
Bicosoecophyceae
Bicosoecophycidae
Bicosoecophytina
Biddulphiophycidae accepted as Biddulphianae
Bigyra
Bitrichia Woloszynska, 1914
Bitrichia chodatii (Reverdin) Chodat, 1926
Botrytella Bory de Saint-Vincent, 1822
Botrytella micromora Bory, 1822
Chaetocerotales accepted as Chaetocerotanae
Chaetocerotophycidae accepted as Chaetocerotanae
Chaetopteris Kützing, 1843
Chaetopteris plumosa (Lyngbye) Kützing, 1843
Chilionema Sauvageau, 1898
Chilionema reptans (P.L.Crouan & H.M.Crouan) Sauvageau, 1897 accepted as Asperococcus fistulosus (Hudson) W.J.Hooker, 1833
Chorda Stackhouse, 1797
Chorda filum (Linnaeus) Stackhouse, 1797
Chorda tomentosa Lyngbye, 1819 accepted as Halosiphon tomentosus (Lyngbye) Jaasund, 1957
Chordaceae Dumortier, 1822
Chordales
Chordaria C.Agardh, 1817
Chordaria flagelliformis (O.F.Müller) C.Agardh, 1817
Chordariaceae Greville, 1830
Chromulina Cienkowsky, 1870
Chromulina mikroplankton (Pascher) Pascher, 1913
Chromulina minor (Pascher) Pascher, 1910
Chromulinaceae Engler, 1897
Chromulinales
Chrysamoebaceae Bourrelly, 1957
Chrysocapsaceae Pascher, 1912
Chrysococcaceae Lemmermann, 1899
Chrysococcus Klebs, 1892
Chrysococcus biporus Skuja, 1939
Chrysococcus cystophorus Skuja, 1956
Chrysolykos B.Mack, 1951
Chrysolykos skujae (Nauwerck) Bourrelly, 1957
Chrysophyceae
Chrysosaccales
Chrysosphaerella Lauterborn, 1896
Chrysosphaerella brevispina Korshikov, 1941
Chrysosphaerella coronacircumspina Wujek & Kristiansen, 1977 accepted as Spiniferomonas coronacircumspina (Wujek & Kristiansen) K.H.Nicholls, 1984
Chrysosphaerella longispina Lauterborn, 1896
Chrysosphaerellaceae Kapustin, 2022
Chrysostephanosphaera Scherffel, 1911
Chrysostephanosphaera globulifera Scherffel, 1911
Cladosiphon Kützing, 1843
Cladosiphon zosterae (J.Agardh) Kylin, 1940
Cladostephaceae Oltmanns, 1922
Cladostephus C.Agardh, 1817
Cladostephus spongiosus (Hudson) C.Agardh, 1817
Coilodesme Strømfelt, 1886
Coilodesme bulligera Strömfelt, 1886
Colpomenia (Endlicher) Derbès & Solier, 1851
Colpomenia peregrina Sauvageau, 1927
Commatiida