• Botryodontia cirrata (Hjortstam & Ryvarden) Hjortstam, 1987 accepted as Candelabrochaete cirrata Hjortstam & Ryvarden, 1986
• Botryodontia denticulata Hjortstam, 1987 accepted as Candelabrochaete cirrata Hjortstam & Ryvarden, 1986
• Botryodontia formosana (Sheng H. Wu & Burds.) Hjortstam, 1998 accepted as Candelabrochaete cirrata Hjortstam & Ryvarden, 1986
• Botryodontia subglobosa (Sheng H. Wu) Hjortstam, 1998 accepted as Hyphodontia subglobosa Sheng H. Wu, 1990
• Botryodontia tetraspora (S.S. Rattan) Hjortstam & Ryvarden, 2002 accepted as Hyphodontia tetraspora (S.S. Rattan) Hjortstam, 1987
• Bridgeoporus nobilissimus (W.B. Cooke) T.J. Volk, Burds. & Ammirati, 1996
• Leucofomes ulmarius (Sowerby) Kotl. & Pouzar, 1957 accepted as Rigidoporus ulmarius (Sowerby) Imazeki, 1952
• Leucophellinus hobsonii (Berk. ex Cooke) Ryvarden, 1988
• Leucophellinus mollissimus (Pat.) Parmasto, 1983 accepted as Leucophellinus hobsonii (Berk. ex Cooke) Ryvarden, 1988
• Oxyflavus stramineus (Pat.) Ryvarden, 1973 accepted as Leucophellinus hobsonii (Berk. ex Cooke) Ryvarden, 1988
• Oxyporus auberianus (Mont.) Kreisel, 1971 accepted as Rigidoporus microporus (Sw.) Overeem, 1924
• Oxyporus borealis G.M. Jenssen & Ryvarden, 1985
• Oxyporus bucholtzii (Bondartsev & Ljub.) Y.C. Dai & Niemelä, 1995
• Oxyporus cervinogilvus (Jungh.) Ryvarden, 1973
• Oxyporus corticola (Fr.) Ryvarden, 1972
• Oxyporus cuneatus (Murrill) Aoshima, 1967
• Oxyporus latemarginatus (Durieu & Mont.) Donk, 1966
• Oxyporus lignosus (Klotzsch) A. Roy & A.B. De, 1998 accepted as Rigidoporus microporus (Sw.) Overeem, 1924
• Oxyporus lilaceus Corner, 1987
• Oxyporus mollissimus (Pat.) D.A. Reid, 1975 accepted as Leucophellinus hobsonii (Berk. ex Cooke) Ryvarden, 1988
• Oxyporus nobilissimus W.B. Cooke, 1949 accepted as Bridgeoporus nobilissimus (W.B. Cooke) T.J. Volk, Burds. & Ammirati, 1996
• Oxyporus obducens (Pers.) Donk, 1933
• Oxyporus pearsonii (Pilát) Komarova, 1964 accepted as Oxyporus corticola (Fr.) Ryvarden, 1972
• Oxyporus pellicula (Jungh.) Ryvarden, 1980
• Oxyporus phellodendri Bondartsev & Lj.N. Vassiljeva, 1963
• Oxyporus populinus (Schumach.) Donk, 1933
• Oxyporus proximus (Bres.) Ryvarden, 1972 accepted as Oxyporus pellicula (Jungh.) Ryvarden, 1980
• Oxyporus ravidus (Fr.) Bondartsev & Singer, 1941
• Oxyporus similis (Bres.) Ryvarden, 1972
• Oxyporus spiculifer (G. Cunn.) P.K. Buchanan & Ryvarden, 1988
• Oxyporus subacidus (Peck) Komarova, 1961 accepted as Perenniporia subacida (Peck) Donk, 1967
• Oxyporus subflavus (Lloyd) D.A. Reid, 1973
• Oxyporus subulatus Ryvarden, 1982
• Oxyporus vellereus (Berk. & Broome) A. Roy & A.B. De, 1998 accepted as Irpex vellereus Berk. & Broome, 1873
• Rigidoporus adnatus Corner, 1987
• Rigidoporus albiporus Corner, 1992
• Rigidoporus albostygius (Berk. & M.A. Curtis) Rajchenb., 1984 accepted as Rigidoporus vinctus (Berk.) Ryvarden, 1972
• Rigidoporus amazonicus Ryvarden, 1987
• Rigidoporus aureofulvus (Lloyd) P.K. Buchanan & Ryvarden, 1988
• Rigidoporus bainanicus J.D. Zhao & X.Q. Zhang, 1991
• Rigidoporus biokoensis (Bres. ex Lloyd) Ryvarden, 1972
• Rigidoporus camschadalicus (Parmasto) Domanski, 1974
• Rigidoporus cartilagineus (Berk. & Broome) Ginns, 1980 accepted as Nigroporus durus (Jungh.) Murrill, 1907
• Rigidoporus catervatus (Berk.) Corner, 1987 accepted as Tyromyces catervatus (Berk.) G. Cunn., 1965
• Rigidoporus cervinogilvus (Jungh.) Teixeira, 1992 accepted as Oxyporus cervinogilvus (Jungh.) Ryvarden, 1973
• Rigidoporus concrescens (Mont.) Rajchenb., 1992 accepted as Rigidoporus microporus (Sw.) Overeem, 1924
• Rigidoporus corticola (Fr.) Pouzar, 1966 accepted as Oxyporus corticola (Fr.) Ryvarden, 1972
• Rigidoporus crocatus (Pat.) Ryvarden, 1983
• Rigidoporus defibulatus (D.A. Reid) Corner, 1987
• Rigidoporus dextrinoideus I. Johans. & Ryvarden, 1979
• Rigidoporus dimiticus (Corner) T. Hatt., 2001 accepted as Gloeoporus dimiticus Corner, 1989
• Rigidoporus durus (Jungh.) Imazeki, 1952 accepted as Nigroporus durus (Jungh.) Murrill, 1907
• Rigidoporus eminens Y.C. Dai, 1998
• Rigidoporus erectus Corner, 1987
• Rigidoporus evolutus (Berk. & M.A. Curtis) Murrill, 1907 accepted as Rigidoporus microporus (Sw.) Overeem, 1924
• Rigidoporus furcatus Núñez & Ryvarden, 2001
• Rigidoporus geotropus (Cooke) Dhanda, 1981 accepted as Rigidoporus ulmarius (Sowerby) Imazeki, 1952
• Rigidoporus geotropus (Cooke) Imazeki, 1955 accepted as Rigidoporus ulmarius (Sowerby) Imazeki, 1952
• Rigidoporus hainanicus J.D. Zhao & X.Q. Zhang, 1991
• Rigidoporus hypobrunneides Corner, 1987
• Rigidoporus hypobrunneus (Petch) Corner, 1987 accepted as Poria hypobrunnea Petch, 1916
• Rigidoporus incarnatus Corner, 1987
• Rigidoporus incurvus (Berk. ex Cooke) Ryvarden, 1988
• Rigidoporus laetus (Cooke) P.K. Buchanan & Ryvarden, 1988
• Rigidoporus latemarginatus (Durieu & Mont.) Pouzar, 1966 accepted as Oxyporus latemarginatus (Durieu & Mont.) Donk, 1966
• Rigidoporus liebmannii (Fr.) Murrill, 1907 accepted as Flaviporus liebmannii (Fr.) Ginns, 1980
• Rigidoporus lignosus (Klotzsch) Imazeki, 1952 accepted as Rigidoporus microporus (Sw.) Overeem, 1924
• Rigidoporus lineatus (Pers.) Ryvarden, 1972
• Rigidoporus longicystidius P.K. Buchanan & Ryvarden, 2000
• Rigidoporus micromegas (Mont.) Murrill, 1905 accepted as Rigidoporus lineatus (Pers.) Ryvarden, 1972
• Rigidoporus microporus (Sw.) Overeem, 1924
• Rigidoporus moeszii (Pilát ex Pilát) Pouzar, 1966
• Rigidoporus mollissimus (Pat.) Teixeira, 1992 accepted as Leucophellinus hobsonii (Berk. ex Cooke) Ryvarden, 1988
• Rigidoporus nigrescens (Bres.) Donk, 1966 accepted as Rigidoporus crocatus (Pat.) Ryvarden, 1983
• Rigidoporus obducens (Pers.) Pouzar, 1966 accepted as Oxyporus obducens (Pers.) Donk, 1933
• Rigidoporus ochraceicinctus Corner, 1992
• Rigidoporus parvulus Corner, 1987
• Rigidoporus patellarius Corner, 1987
• Rigidoporus pellicula (Jungh.) Teixeira, 1992 accepted as Oxyporus pellicula (Jungh.) Ryvarden, 1980
• Rigidoporus pendulus Ryvarden, 1990
• Rigidoporus populinus (Schumach.) Pouzar, 1966 accepted as Oxyporus populinus (Schumach.) Donk, 1933
• Rigidoporus populinus (Schumach.) Teixeira, 1992 accepted as Oxyporus populinus (Schumach.) Donk, 1933
• Rigidoporus ravidus (Fr.) Pouzar, 1966 accepted as Oxyporus ravidus (Fr.) Bondartsev & Singer, 1941
• Rigidoporus rhodophaeus (Lév.) Imazeki, 1952 accepted as Fomitopsis rhodophaea (Lév.) Imazeki, 1943
• Rigidoporus rigidus (Lév.) J.E. Wright
• Rigidoporus rivulosus (Berk. & M.A. Curtis) A. David, 1972 accepted as Ceriporiopsis rivulosa (Berk. & M.A. Curtis) Gilb. & Ryvarden, 1986
• Rigidoporus sanguinolentus (Alb. & Schwein.) Donk, 1966
• Rigidoporus subpileatus Corner, 1987
• Rigidoporus sulphureus Corner, 1987
• Rigidoporus surinamensis (Miq.) Murrill, 1907 accepted as Rigidoporus lineatus (Pers.) Ryvarden, 1972
• Rigidoporus terrestris (DC.) Ryvarden, 1973 accepted as Byssoporia terrestris (DC.) M.J. Larsen & Zak, 1978
• Rigidoporus trametoides Corner, 1987
• Rigidoporus ulmarius (Sowerby) Imazeki, 1952
• Rigidoporus umbonatipes Rajchenb., 1987
• Rigidoporus undatus (Pers.) Donk, 1967
• Rigidoporus vinaceus Corner, 1987
• Rigidoporus vinctus (Berk.) Ryvarden, 1972
• Rigidoporus vitreus (Pers.) Donk, 1966 accepted as Physisporinus vitreus (Pers.) P. Karst., 1889
• Rigidoporus xylostromatoides (Berk.) Ryvarden, 1976 accepted as Ceriporia xylostromatoides (Berk.) Ryvarden, 1980
• Rigidoporus zonalis (Berk.) Imazeki, 1952 accepted as Rigidoporus lineatus (Pers.) Ryvarden, 1972