Arthrocardia Decaisne, 1842 genus accepted

Bossiella P.C. Silva, 1957 genus accepted

Hensonella G.F. Elliott, 1960 genus accepted

Chihsienella Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang, 1974 genus accepted

Multisiphonia R.-C.Tsao & Y.-C.Liang, 1974 genus provisionally accepted

Neodasyporella R. Endô in T. Kobayashi & Toriyama, 1969 genus accepted

Calliarthron Manza, 1937 genus accepted

Chiharaea Johansen, 1966 genus accepted

Comansita K.B. Korde in A.A. Istchenko, 1986 genus accepted

Eurytion (J. Decaisne) J. Lindley, 1846 genus accepted

Eulithothamnion Foslie genus provisionally accepted

Heteroderma Foslie, 1909 genus accepted

Lysvaella B.I. Tchuvaschov, 1971 genus accepted

Paracolonnella Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang, 1974 genus provisionally accepted

Paraconophyton Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang, 1974 genus provisionally accepted

Palaeophyllum V.P. Maslov, 1950 genus accepted

Paragoniolithon W.H. Adey, R.A. Townsend & W.T. Boykins, 1982 genus accepted

Paraporolithon J.H. Johnson, 1957 genus provisionally accepted

Plectoderma Reinsch, 1875 genus provisionally accepted

Pomatophyllum S. Conti, 1943 genus accepted

Tielingella Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang, 1974 genus accepted

Sclerothamnium M. Airoldi, 1936 genus accepted

Jania J.V.F. Lamouroux, 1812 genus accepted

Johansenia K.R. Hind & G.W. Saunders, 2013 genus accepted

Kymalithon M. Lemoine & J. Emberger, 1967 genus provisionally accepted

Leptolithophyllum M. Airoldi, 1930 genus provisionally accepted

Lithocystis G.J. Allman in W.H. Harvey, 1848 genus accepted

Lithophyllodendron F. Musper, 1919 genus accepted

Corallina Linnaeus, 1758 genus accepted

Distichoplax J. Pia, 1934 genus provisionally accepted

Dobrogeites I. Simionescu, 1940 genus accepted

Masakiella Guiry & O.N.Selivanova, 2007 genus accepted

Pachyarthron Manza, 1937 genus accepted

Palaeoporolithon E. Kriván-Hutter, 1961 genus accepted

Palaeothamnium S. Conti, 1945 genus accepted

Paleohyperamum B.H. Harlton, 1933 genus accepted

Parakymalithon E. Moussavian, 1987 genus accepted

Paraphyllum Me.Lemoine, 1970 genus accepted

Ellisolandia K.R. Hind & G.W. Saunders, 2013 genus accepted

Parvicellularium A. Caragnano, A. Foetisch, G.W. Maneveldt & C.E. Payri in Caragnano et al., 2018 genus accepted

Chamberlainium A.A. Caragnano, A. Foetisch, G.W. Maneveldt & C.E. Payri in Caragnano et al., 2018 genus accepted

Pneophyllum Kützing, 1843 genus accepted

Pseudaethesolithon G.F. Elliott, 1971 genus accepted

Pseudolithothamnium Pfender, 1937 genus accepted

Subterraniphyllum G.F. Elliott, 1957 genus accepted

Titanephlium G.D. Nardo, 1834 genus provisionally accepted

Uraimella B.I. Tchuvashov, 1973 genus accepted

Yamadaia Segawa, 1955 genus accepted

Rhizolamellia S.V. Shevejko, 1982 genus accepted

Siamporidium R. Endo in T. Kobayashi & R. Toriyama, 1969 genus accepted

Solenophyllum V.P. Maslov, 1935 genus accepted

Sorithamnion Heydrich, 1900 genus accepted

Mesolithon V.P. Maslov, 1955 genus accepted

Aethesolithon J.H. Johnson, 1964 genus accepted

Alatocladia (K. Yendo) H.W. Johansen, 1969 genus accepted

Archaeoporolithon A.K. Pal & R.N. Ghosh, 1974 genus accepted

Archamphiroa G. Steinmann, 1930 genus accepted