Baccacoccum Y. Zhang, 1978 genus accepted

Californiella J. Poncet, 1987 genus accepted

Centrocarya Y. Zhang, 1978 genus accepted

Chalicostroma Weber-van Bosse, 1911 genus accepted

Chenilleophycus R.L. Leary, 1986 genus accepted

Cretacicrusta G.F. Elliott, 1972 genus accepted

Cuneiphycus J.H. Johnson, 1960 genus accepted

Laurentia (J.V. Lamouroux) S.F. Gray genus provisionally accepted

Lochmophycus M.H. Debey & C. von Ettingshausen, 1859 genus accepted

Manitobia W.L. Fry, 1983 genus accepted

Muda M. Adanson, 1763 genus accepted

Metarhodophytina subphylum accepted

Acanthinaceae family accepted

Aoujgaliaceae family accepted

Flabellinaceae family accepted

Fistulellaceae family accepted

Gymnocodiaceae Elliot, 1955 family accepted

Tomentulaceae family accepted

Proauloporaceae family accepted

Potentillinaceae family accepted

Amorfia L. Rácz, 1964 genus accepted

Arthrosira R. Wollny, 1881 genus accepted

Bisporium Nägeli genus accepted

Coronoides Y. Zhang, 1978 genus accepted

Corematocladus R. Ruedemann, 1909 genus accepted

Dactylotus J. Agardh genus provisionally accepted

Lomentarites P. Fliche, 1905 genus accepted

Maimonachaetetes P. Cózar & D. Vachard, 2006 genus accepted

Elianella J. Pfender & E. Basse, 1948 genus accepted

Polyspermum (G.G.A. Meneghini) V.B.A. Trevisan de Saint-Léon genus accepted

Pseudogelidium Schiffner, 1933 genus accepted

Zaganolomia N.A. Drosdova, 1980 genus accepted

Qataria C.F. Reed, 1969 genus accepted

Selkia Klebahn, 1939 genus accepted

Oligosiphonia J. Agardh genus provisionally accepted

Endocricosphaera Y. Zhang, 1978 genus accepted

Eolithoporella J.H. Johnson, 1966 genus accepted

Foliophycus J.H. Johnson, 1960 genus accepted

Gelidinium M.H. Debey & C. von Ettingshausen, 1859 genus accepted

Getaeia O. Dragastan, 1973 genus accepted

Menselina I.A. Antropov in A.P. Jousé, 1967 genus accepted

Cyanidiophytina subphylum accepted

Halitaenia J. Agardh genus provisionally accepted

Aspergina Chevallier genus accepted

Eurhodophytina subphylum accepted

Plectenchymella I. Kraicz, 1939 genus accepted

Phyllocladia J. Agardh genus accepted

Saranaella B.I. Tchuvashov in B.I. Tchuvashov & A.L. Anfimov in V.N. Dubatolov & T.A. Moskalenko, 1988 genus accepted

Shujana K.B. Korde in K.B. Korde, I.Z. Sergeenko & V.N. Shulgin in B.S. Sokolov, 1979 genus accepted

Yendoella A. Mazza, 1926 genus accepted

Erbinaceae family accepted

Katavellaceae family accepted

Honanellaceae family accepted

Rhodellophytina subphylum accepted

Pseudokomia L. Rácz, 1964 genus accepted

Batineviaceae family accepted

Chabakoviaceae family accepted

Vertebralia J.E. Gray genus provisionally accepted

Cornutulaceae family accepted

Cambrinaceae family accepted

Stereocaulon J.D. Hooker & Harvey genus provisionally accepted

Demidellaceae family accepted

Subtifloria V.P. Maslov, 1956 genus accepted

Thaiporella R. Endô, 1966 genus accepted

Isomenia De la Pylaie genus provisionally accepted

Darvaziella Makhaev genus accepted

Dasycirriphycus A.G. Vologdin, 1962 genus accepted

Dasyclonia Kützing genus provisionally accepted

Kadvoyaceae family accepted

Kundatiaceae family accepted

Moniliporellaceae Gnilovskaya, 1972 family accepted

Mucilinaceae family accepted

Parachabakoviaceae family accepted

Pseudoanthaceae family accepted

Pustulariaceae family accepted

Sajaniaceae family accepted

Serligiaceae family accepted

Ungdarellaceae family accepted

Acanthocladia Ardissone, 1886 genus accepted

Archaeolithophyllales Chuvashov, 1987 order accepted

Angusticellularia A.G. Vologdin, 1962 genus accepted