• Chytriomyces appendiculatus Karling, 1947
• Chytriomyces aureus Karling, 1945
• Chytriomyces confervae (Wille) A. Batko accepted as Chytridium confervae (Wille) Minden
• Chytriomyces elegans (Ingold) Dogma, 1976 accepted as Amphicypellus elegans Ingold, 1944
• Chytriomyces heliozoicola Canter, 1966
• Chytriomyces hyalinus Karling, 1945
• Chytriomyces poculatus Willoughby & Townley, 1961
• Chytriomyces suburceolatus (Willoughby) Willoughby, 1964 accepted as Chytridium suburceolatum Willoughby, 1956
• Chytriomyces willoughbyi Karling, 1968 accepted as Chytridium parasiticum Willoughby, 1956
• Entophlyctis bulligera (Zopf) A. Fisch.
• Entophlyctis cienkowskiana (Zopf) A. Fisch.
• Entophlyctis confervae-glomeratae (Cienkowski) Sparrow, 1943
• Entophlyctis lobata Willoughby & Townley, 1961
• Entophlyctis molesta Canter, 1965
• Entophlyctis pseudodistoma Scherff., 1936 accepted as Endochytrium pseudodistomum (Domján) Karling, 1941
• Entophlyctis variabilis (Karling) Cejp, 1959 accepted as Phlyctorhiza variabilis Karling, 1947
• Entophlyctis variabilis M.J. Powell & W.J. Koch, 1977 accepted as Powellomyces variabilis Longcore, D.J.S. Barr & Désauln., 1995
• Obelidium hamatum Sparrow, 1937
• Obelidium megarhizum Willoughby, 1961
• Obelidium mucronatum Nowak., 1877
• Phlyctorhiza peltata Sparrow, 1950
• Phlyctorhiza variabilis Karling, 1947
• Physocladia obscura (Sparrow) Sparrow, 1932
• Podochytrium chitinophilum Willoughby, 1961
• Podochytrium clavatum Pfitzer, 1870
• Rhizidium braunii Zopf, 1888
• Rhizidium bulbigerum Zopf, 1884 accepted as Entophlyctis bulligera (Zopf) A. Fisch.
• Rhizidium cienkowskianum Zopf, 1884 accepted as Entophlyctis cienkowskiana (Zopf) A. Fisch.
• Rhizidium confervae Wille accepted as Chytridium confervae (Wille) Minden
• Rhizidium confervae-glomeratae Sorokin accepted as Entophlyctis confervae-glomeratae (Cienkowski) Sparrow, 1943
• Rhizidium intestinum Schenk, 1858 accepted as Diplophlyctis intestina (Schenk) J. Schröt., 1892
• Rhizidium richmondense Willoughby, 1956
• Rhizidium sphaerocarpum Zopf, 1884 accepted as Rhizophydium sphaerocarpum (Zopf) A. Fisch.
• Siphonaria petersenii Karling, 1945
• Siphonaria sparrowii Karling, 1945
• Siphonaria variabilis H.E. Petersen, 1909
• Siphonaria variabilis Krauss, 1848 accepted as Siphonaria concinna Sowerby I, 1823