Ceramiopsis Boo & Lee, 1986 genus doubtful Stirkia Barros-Barreto, Jaramillo, G.Hommersand, Ferreira & Maggs, 2023 genus accepted Yoneshiguea Barros-Barreto, Maggs & M.A.Jaramillo, 2023 genus accepted Pseudoceramium Barros-Barreto, Jaramillo, G.Hommersand, Ferreira & Maggs, 2023 genus accepted Ceramium Roth, 1797 genus accepted Ptilothamniopsis P.S.Dixon, 1971 genus accepted Anthithamnionella genus synonym Skeletonella A.J.K.Millar & O.De Clerck, 2007 genus accepted Gayliella T.O.Cho, L.J.McIvor & S.M.Boo, 2008 genus accepted Elisabethia Trevisan, 1855 genus doubtful Morothamnion C.Cramer, 1862 genus doubtful Miscosporium Nägeli, 1862 genus doubtful Dictiderma Bonnemaison, 1822 genus synonym Herpoceras Cramer, 1863 genus synonym Sporoseira F.J.Ruprecht, 1851 genus doubtful Sporacanthus Kützing, 1855 genus doubtful Amasperma Rafinesque, 1814 genus doubtful Gulsoniopsis Hommersand, 1963 genus doubtful Celeceras Kützing, 1849 genus synonym Draparnaldiana genus doubtful Sciurothamnion O.De Clecrk & G.T.Kraft, 2002 genus doubtful Sympodothamnion Itono, 1977 genus doubtful Poecilothamnion Nägeli, 1847 genus doubtful Glandothamnus Wollaston, 1981 genus synonym Radiathamnion E.M.Gordon-Mills & G.T.Kraft, 1981 genus doubtful Plumariella Okamura, 1930 genus doubtful Halosia Cormaci & G.Furnari, 1994 genus accepted Carpoblepharis Kützing, 1843 genus accepted Actinothamnion W.R.Taylor, 1929 genus synonym Scagelia E.M.Wollaston, 1972 genus accepted Perikladosporon A.Athanasiadis, 1996 genus doubtful Platythamnion J.Agardh, 1892 genus accepted Dasyphila Sonder, 1845 genus accepted Campylaephora J.Agardh, 1851 genus accepted Laurenciophila Stegenga, 1986 genus doubtful Delesseriopsis Okamura, 1931 genus doubtful Macrothamnion Wollaston, 1968 genus doubtful Amoenothamnion Wollaston, 1968 genus accepted Pterothamnion Nägeli, 1855 genus accepted Ceramothamnion H.Richards, 1901 genus synonym Microcladia Greville, 1830 genus accepted Herpochondria F.Schmitz & Falkenberg, 1897 genus accepted Warrenia Harvey ex F.Schmitz & Hauptfleisch, 1897 genus doubtful Ardreanema R.E.Norris & I.A.Abbott, 1992 genus doubtful Episperma Rafinesque, 1814 genus doubtful Perischelia J.Agardh ex Kylin, 1956 genus doubtful Pandorella G.Feldmann, 1947 genus doubtful Bakothamnion C.van den Hoek, 1978 genus synonym Microgelidiopsis Ercegovic, 1980 genus doubtful Herpothamnion Nägeli, 1862 genus accepted Boryna Grateloup ex Bory de Saint-Vincent, 1822 genus accepted Pterocladiopsis Ercegovic, 1963 genus doubtful Gloiothamnion T.Reinbold, 1895 genus synonym Leptoklonion A.Athanasiadis, 1996 genus doubtful Tetrathamnion Wollaston, 1968 genus doubtful Gaillonia F.Rudolphi, 1831 genus synonym Echinoceras Kützing, 1841 genus synonym Antithamnion Nägeli, 1847 genus accepted Ceramiella Børgesen, 1953 genus synonym Ochmapexus Womersley, 1998 genus accepted Gongroceras Kützing, 1841 genus synonym Muellerella F.Schmitz ex Kylin, 1956 genus synonym Heterothamnion J.Agardh, 1892 genus doubtful Zonariophila Stegenga & Kemperman, 1996 genus doubtful Antithamnionella Lyle, 1922 genus accepted Seagriefia Stegenga, Bolton & Anderson, 1997 genus doubtful Callidictyon J.N.Norris & I.A.Abbott, 1995 genus doubtful Acrothamniopsis A.Athanasiadis & G.T.Kraft, 1996 genus doubtful Dohrniella Funk, 1922 genus accepted Muellerena F.Schmitz, 1897 genus accepted Centroceras F.T.Kützing, 1841 genus accepted Ascocladium Nägeli, 1861 genus doubtful Hollenbergia Wollaston, 1972 genus accepted Lasiothalia Harvey, 1855 genus doubtful Irtugovia Perestenko, 1994 genus doubtful Corallophila Weber-van Bosse, 1923 genus accepted Trichoceras Kützing, 1849 genus doubtful Syringocolax Reinsch, 1875 genus doubtful Elisiella Womersley, 1998 genus doubtful Gymnothamnion J.Agardh, 1892 genus accepted Boreothamnion M.J.Wynne, 1980 genus doubtful Scageliopsis E.M.Wollaston, 1981 genus doubtful Hormoceras Kützing, 1841 genus synonym Trithamnion Wollaston, 1968 genus accepted Chaetoceras Kützing, 1847 genus doubtful Balliella H.Itono & T.Tanaka, 1973 genus accepted Episporium Möbius, 1885 genus doubtful Ossiella A.J.K.Millar & I.A.Abbott, 1997 genus doubtful Scagelothamnion A.Athanasiadis, 1996 genus accepted Acrothamnion J.Agardh, 1892 genus accepted Calliclavula C.W.Schneider, 1989 genus doubtful Bornetia Thuret, 1855 genus accepted Reinboldiella De Toni, 1895 genus accepted Sporocanthus Kützing, 1855 genus synonym Centrocerocolax A.B.Joly, 1966 genus accepted Perithamnion J.Agardh, 1892 genus accepted Callithamniella G.Feldman-Mazoyer, 1938 genus accepted Cyclospora J.Agardh, 1892 genus synonym Pteroceras Kützing, 1849 genus synonym Acanthoceras Kützing, 1842 genus synonym Pteroton genus synonym Haplocladium Nägeli, 1862 genus synonym |
PNSS