Vitinellopsis Vachard, Bucur & Munnecke, 2022 genus doubtful Radoicicinellopsis F.T.Banner, E.M.Finch & M.D.Simmons, 1990 genus doubtful Shonabellia Retallack, 1983 genus doubtful Bacilloporella Maslov, 1973 genus doubtful Protocodium S.Chai, Aria & H.Hua, 2022 genus doubtful Lupertosinnium Dragastan, 2008 genus doubtful Alpinium Dragastan, 2008 genus doubtful Moniliaxes Kajimura, 1977 genus doubtful Bacanella Pantic, 1971 genus accepted Doliporella Gnilovskaya, 1972 genus accepted Pseudocodium A.Praturlon, 1964 genus synonym Pieninia K.Borza & M.Misík, 1976 genus doubtful Lowvillia J.P.Guilbault & B.L.Mamet, 1976 genus doubtful Globosiphonia Shuysky, 1988 genus doubtful Shartymophycus E.L.Kulik, 1973 genus doubtful Canadiophycus L.G.Voronova & N.A.Drosdova, 1987 genus doubtful Lithocodium G.F.Elliott, 1956 genus accepted Litanaia V.P.Maslov, 1956 genus accepted Winnipegia W.L.Fry, 1983 genus doubtful Pseudohedstroemia B.Mamet & A.Roux, 1978 genus doubtful Opuntiodes O.Kuntze, 1891 genus doubtful Mizziella V.P.Maslov, 1956 genus accepted Tauridium T.Güvenç, 1966 genus doubtful Calcifolium M.S.Svecov & L.M.Birina, 1935 genus accepted Consinocodium R.Endô, 1961 genus accepted Dolioporella M.B.Gnilovskaja, 1972 genus doubtful Diversoporella M.B.Gnilovskaja, 1972 genus accepted Collarecodium R.Brandner & W.Resch, 1980 genus accepted Penicilloides H.Paul, 1938 genus doubtful Aphroditicodium G.F.Elliott, 1970 genus accepted Hikorocodium R.Endô, 1951 genus accepted Succodium Konishi, 1954 genus accepted Dimorphosiphonoides J.P.Guilbault & B.L.Mamet, 1976 genus doubtful Stylocodium P.H.Derville, 1931 genus accepted Rhytisiphon F.Brand, 1911 genus doubtful Praelitanaia V.P.Shuysky, 1987 genus doubtful Anchicodium J.H.Johnson, 1946 genus accepted Bijagodella B.I.Tchuvashov, 1985 genus doubtful Eugonophyllum Konishi & Wray, 1961 genus accepted Bevosolen J.Pia, 1940 genus doubtful Polymorphocodium Derville, 1931 genus accepted Kitakamiania W.Ishijima, 1944 genus accepted Paragarwoodia J.Poncet, 1974 genus doubtful Maslovina J.Obrhel, 1968 genus accepted Malakhoxxx B.Mamet & A.Roux, 1977 genus doubtful Malakhovella B.Mamet & A.Roux, 1977 genus doubtful Baccanella S.Pantic, 1971 genus accepted Palaeocodium A.Chiarugi, 1947 genus accepted Sinuatoporella M.B.Gnilovskaja, 1972 genus accepted Egericodium E.Flügel, F.Velledits, B.Senowbari-Daryan & P.Riedel, 1992 genus accepted Nansenella Mamet & A.Roux, 1987 genus doubtful Atlasinium Dragastan, 2008 genus doubtful Spongodium J.V.F.Lamouroux, 1813 genus doubtful Carpathocodium O.Dragastan, 1985 genus accepted Bacinellacodium O.Dragastan, 1985 genus doubtful Johnsonicodium O.Dragastan, 1985 genus doubtful Callipsygma J.Agardh, 1887 genus doubtful Flabellia Reichenbach, 1841 genus synonym Acanthocodium W.F.R.Suringar, 1867 genus doubtful Lamarckia G.Olivi, 1792 genus synonym Arabicodium G.F.Elliott, 1957 genus accepted Agardhia A.Cabrera, 1823 genus synonym Codium Stackhouse, 1797 genus accepted Flabellaria J.V.F.Lamouroux, 1813 genus synonym Botryella V.P.Shuysky, 1987 genus synonym Appeninocodium O.Dragastan, 1985 genus synonym Ivanovia I.V.Khvorova, 1946 genus accepted Abacella Maslov, 1956 genus accepted Tubulites G.Bein, 1932 genus accepted Sertolara Nardo, 1834 genus doubtful Circella D.I.Schirschova, 1985 genus synonym Botrys D.I.Schirschova, 1985 genus synonym Ovulites J.B.de Lamarck ex J.V.F.Lamouroux, 1821 genus doubtful Polygonella Elliott, 1957 genus doubtful Schirschovaea E.A.Molinari-Novoa & M.D.Guiry, 2021 genus doubtful Vitivisus E.A.Molinari-Novoa & C.E.Sánchez Ocharan, 2021 genus doubtful Vitinella E.A.Molinari-Novoa & C.E.Sánchez Ocharan, 2021 genus doubtful Rudicularia Heydrich, 1903 genus doubtful Masloviporella E.L.Kulik, 1973 genus doubtful Neoanchicodium R.Endô, 1954 genus accepted Dimorphosiphon O.Høeg, 1927 genus accepted Appeninocodium O.Dragastan ex E.A.Molinari-Novoa & M.D.Guiry, 2021 genus accepted |