• Asterocytis antarctica West & G.S.West, 1911 (uncertain)
• Asterocytis echigoensis Noda, 1972 (uncertain)
• Asterocytis echigoensis f. simplex M.Noda & K.Konno, 1975 (uncertain)
• Asterocytis filamentosa Kant & Gupta, 1998 accepted as Chroodactylon filamentosum (Kant & Gupta) E.K.Ganesan, J.A.West & Necchi, 2018
• Asterocytis halophila (Hansgirg) Forti, 1907 (uncertain)
• Asterocytis itzigsohnii (Reinsch) Forti, 1907 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Asterocytis ornata (C.Agardh) Hamel, 1924 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Asterocytis ornata var. simplex f. simplex (Lakovitz) Hamel, 1924 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Asterocytis ramosa (Thwaites) Gobi ex F.Schmitz, 1896 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Asterocytis ramosa f. simplex (Lakowitz) Rosenvinge, 1909 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Asterocytis ramosa var. crassa (Hansgirg) Forti, 1907 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Asterocytis smaragdina (Reinsch) Forti, 1907 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Asterocytis smaragdina var. palustris (Hansgirg) G.S.West, 1907 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Asterocytis wolleana (Hansgirg) Schmitz, 1896 accepted as Chroodactylon wolleanum Hansgirg, 1885
• Asterocytis wolleana var. calcicola (Hansgirg) Forti, 1907 accepted as Chroodactylon wolleanum Hansgirg, 1885
• Bangiopsis dumontioides (P.Crouan & H.Crouan) V.Krishnmurthy, 1957
• Bangiopsis franklynottii J.A.West, de Goer & Zuccarello, 2014
• Bangiopsis humphreyi (Collins) Hamel, 1929 accepted as Bangiopsis dumontioides (P.Crouan & H.Crouan) V.Krishnmurthy, 1957
• Bangiopsis subsimplex (Montagne) F.Schmitz, 1896
• Callonema aerugineum Reinsch, 1875 accepted as Stylonema alsidii (Zanardini) K.M.Drew, 1956
• Callonema elegans (Chauvin) Reinsch, 1875 accepted as Stylonema alsidii (Zanardini) K.M.Drew, 1956
• Callonema itzigsohnii Reinsch, 1875 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Callonema olivaceum Reinsch, 1875 accepted as Stylonema alsidii (Zanardini) K.M.Drew, 1956
• Callonema smaragdinum Reinsch, 1875 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Callonema subtile Reinsch, 1875 accepted as Stylonema alsidii (Zanardini) K.M.Drew, 1956
• Chroodactylon depressum (G.Martens) V.Krishnamurthy, M.S.Balakrishnan & T.V.Desikachary
• Chroodactylon filamentosum (Kant & Gupta) E.K.Ganesan, J.A.West & Necchi, 2018
• Chroodactylon ornata (C. Agardh) Basson, 1979 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Chroodactylon ornatum (C.Agardh) Basson, 1979
• Chroodactylon ramosum (Thwaites) Hansgirg, 1885 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Chroodactylon wolleanum Hansgirg, 1885
• Chroothece antarctica (Wille) F.D.Ott, 2009
• Chroothece cryptarum Farlow, 1900 accepted as Entophysalis cryptarum (Farlow) F.E.Drouet, 1942
• Chroothece endophytica (Lemmermann) F.D.Ott, 2009
• Chroothece lobata M.Aboal, B.A. Whitton, I.Chapuis, P.Sánchez & O.Necchi Jr., 2018
• Chroothece mobilis Pascher & J.Petrová, 1931
• Chroothece monococca (Hansgirg) Hansgirg, 1891 accepted as Chroothece rupestris Hansgirg, 1886
• Chroothece monococca (Kützing) Hansgirg, 1891 accepted as Gloeocapsa monococca Kützing, 1843
• Chroothece monococca f. rupestris (Hangsgirg) Hansgirg, 1892 accepted as Chroothece rupestris Hansgirg, 1886
• Chroothece monococca var. rupestris (Hansgirg) Hansgirg, 1891 accepted as Chroothece rupestris Hansgirg, 1886
• Chroothece richteriana Hansgirg, 1884
• Chroothece rupestris Hansgirg, 1886
• Chroothece thermalis I.Chapuis, P.Sánchez, M.Aboal & O.Necchi Jr., 2018
• Chroothece willei N.L.Gardner, 1927
• Colacodictyon reticulatum (Batters) Feldmann, 1955
• Empselium rubrum G.I.Hansen & Scagel, 1981
• Glauconema ramosum L.Reinhard, 1885 accepted as Chroodactylon ornatum (C.Agardh) Basson, 1979
• Goniotrichopsis reniformis (Kajimura) N.Kikuchi, 2006
• Goniotrichopsis sublittoralis G.M.Smith, 1943
• Kneuckeria pulchra Schmidle, 1905
• Kyliniella latvica Skuja, 1926
• Neevea repens Batters, 1900
• Petrovanella mobilis (Pascher & Petrová) Kylin, 1956 accepted as Chroothece mobilis Pascher & J.Petrová, 1931
• Phragmonema sordidum Zopf, 1882
• Purpureofilum apyrenoidigerum J.A.West, Zuccarello, J.L.Scott, J.Pickett-Heaps & G.H.Kim, 2005
• Rhodaphanes brevistipitata J.A.West, G.C.Zuccarello, J.L Scott & K.A.West, 2007
• Rhodosorus magnei Fresnel & Billard, 1995
• Rhodosorus marinus Geitler, 1930
• Rhodospora sordida Geitler, 1927
• Rufusia pilicola D.E.Wujek & P.Timpano, 1988
• Selkia lacustris Klebahn, 1939 (uncertain)
• Stylonema abnorme B.F.Zheng & J.Li
• Stylonema acutum B.F.Zheng & J.Li
• Stylonema aequabile B.F.Zheng & J.Li
• Stylonema alsidii (Zanardini) K.M.Drew, 1956
• Stylonema alsidii f. irregulare B.F.Zheng & J.Li
• Stylonema alsidii f. ramosum B.F.Zheng & J.Li
• Stylonema alsidii var. strictum (Schniffner) Authority unknown (uncertain)
• Stylonema basifixum B.F.Zheng & J.Li
• Stylonema basifugum B.F.Zheng & J.Li
• Stylonema basiramosum B.F.Zheng & J.Li
• Stylonema cornu-cervi Reinsch, 1875
• Stylonema cornu-crevi Reinsch accepted as Stylonema cornu-cervi Reinsch, 1875
• Stylonema elegans (Chauvin) V.May, 1965 accepted as Stylonema alsidii (Zanardini) K.M.Drew, 1956
• Stylonema gongylodes B.F.Zheng & J.Li
• Stylonema humphreyi (Collins) Drew, 1956 accepted as Bangiopsis dumontioides (P.Crouan & H.Crouan) V.Krishnmurthy, 1957
• Stylonema pumilum B.F.Zheng & J.Li
• Stylonema reniforme Kajimura, 1992 accepted as Goniotrichopsis reniformis (Kajimura) N.Kikuchi, 2006
• Stylonema simplicissimum B.F.Zheng & J.Li
• Stylonema subcoeruleum (P.J.L.Dangeard) M.J.Wynne, 1985
• Stylonema trinacriforme B.F.Zheng & J.Li
• Tsunamia transpacifica J.A.West, G.I.Hansen, Zuccarello & T.Hanyuda, 2016
• Vanhoeffenia antarctica Wille, 1924 accepted as Chroothece antarctica (Wille) F.D.Ott, 2009
• Viator vitreocola G.I.Hansen, J.A.West & Zuccarello, 2019
• Zachariasia endophytica Lemmermann, 1895 accepted as Chroothece endophytica (Lemmermann) F.D.Ott, 2009
• Zachariasia velifera Max Voigt, 1901 accepted as Histiona velifera (Max Voigt) Pacher