Anematina nordhusiana (Dietz, 1911) † (basis of record)
Anematina rugosa Mazaev, 2015 † (original description)
Anomphalus barskovi Mazaev, 2015 † (original description)
Anomphalus japonicus Nützel, 2012 † (basis of record)
Anomphalus rotulensis B. K. Likharev, 1967 † (basis of record)
Anomphalus studiosus Yochelson, 1956 † (basis of record)
Anomphalus vanescens Yochelson, 1956 † (basis of record)
Anomphalus verruciferus (C. A. White, 1881) † (basis of record)
Araeonema panthalassica Nützel, 2012 † (basis of record)
Araeonema tenuistriata (Netchaev, 1894) † (basis of record)
Arribazona burovi Mazaev, 2015 † (original description)
Arribazona kasanensis (Netchaev, 1894) † (basis of record)
Arribazona lata (Netchaev, 1894) † (basis of record)
Arribazona longispira Mazaev, 2015 † (original description)
Baylea de Koninck, 1883 † (taxonomy source)
Baylea chimbulatiensis Mazaev, 2015 † (original description)
Baylea foraminata Mazaev, 2015 † (original description)
Baylea nemdaensis Mazaev, 2015 † (original description)
Baylea rigida Mazaev, 2015 † (original description)
Baylea vjatkensis Mazaev, 2015 † (original description)
Bellerophon permianus Netchaev, 1894 † accepted as Bellerophon piktorskyi Netchaev, 1894 † (source of synonymy)
Biarmeaspira Mazaev, 2006 † (basis of record)
Biarmeaspira angulata (Netchaev, 1894) † (basis of record)
Biarmeaspira arizonensis (Winters, 1963) † (basis of record)
Biarmeaspira jusupovi Mazaev, 2015 † (original description)
Biarmeaspira multilineata (Batten, 1989) † (basis of record)
Biarmeaspira striata Mazaev, 2015 † (original description)
Biarmeaspira yakowlewi (B. K. Likharev, 1967) † (basis of record)
Bulimorpha lavrskyi Mazaev, 2015 † (original description)
Donaldina dubia Mazaev, 2015 † (original description)
Donaldina parva Mazaev, 2015 † (original description)
Eirlysia globosa Mazaev, 2015 † (original description)
Eirlysia lata Mazaev, 2015 † (original description)
Eirlysia lens Mazaev, 2015 † (original description)
Eirlysia nodata Mazaev, 2015 † (original description)
Eirlysia scalare Mazaev, 2015 † (original description)
Eirlysia seminuda Mazaev, 2015 † (original description)
Eirlysia undata Mazaev, 2015 † (original description)
Euphemites batteni Yochelson, 1960 † (additional source)
Euphemites urei (Fleming, 1828) † (basis of record)
Euphemitopsis Yochelson, 1960 † (basis of record)
Fetaspira Mazaev, 2015 † (original description)
Fetaspira semifacta Mazaev, 2015 † (original description)
Glabrocingulum lupus Batten, 1989 † (basis of record)
Glabrocingulum piktorskyi Mazaev, 2015 † (original description)
Goniasma golowkinskii (Yakovlev, 1899) † accepted as Goniasma subangulata (Verneuil, 1845) † (additional source)
Goniasma imparlineata (Netchaev, 1894) † (basis of record)
Goniasma multilineata (Netchaev, 1894) † (basis of record)
Goniasma subangulata (Verneuil, 1845) † (additional source)
Hyphantozyga Knight, 1930 † (basis of record)
Hyphantozyga noinskyi Mazaev, 2015 † (original description)
Juvenispira Mazaev, 2015 † (original description)
Juvenispira esaulovae Mazaev, 2015 † (original description)
Kazanella Mazaev, 2015 † (original description)
Kazanella volgensis (Golovkinski, 1869) † (taxonomy source)
Leptoptygma Knight, 1936 † (basis of record)
Leptoptygma gremechaensis Mazaev, 2015 † (original description)
Leptoptygma subtilistriatum (Knight, 1931) † (basis of record)
Levizygopleura elegans Mazaev, 2015 † (original description)
Medfrazyga zaitsevi Mazaev, 2015 † (original description)
Meekospira Ulrich, 1897 † (basis of record)
Meekospira symmetrica (W. King, 1850) † (basis of record)
Naticopsis koljanuriensis Mazaev, 2015 † (original description)
Naticopsis minima (T. Brown, 1839) † (basis of record)
Naticopsis oblatus Winters, 1963 † accepted as Naticopsis permica Netchaev, 1894 † (source of synonymy)
Naticopsis permica Netchaev, 1894 † (basis of record)
Neilsonia E. G. Thomas, 1940 † (basis of record)
Neilsonia nuda Mazaev, 2015 † (original description)
Nemdaella Mazaev, 2015 † (original description)
Nemdaella leonovae Mazaev, 2015 † (original description)
Novlepatella kossovajae Mazaev, 2015 † (original description)
Palaeostylus krasnovidovoensis Mazaev, 2015 † (original description)
Palaeostylus krotovi Mazaev, 2015 † (original description)
Palaeostylus kukarkensis Mazaev, 2015 † (original description)
Palaeostylus pupoides Mansuy, 1914 † (basis of record)
Palaeostylus stuckenbergi Mazaev, 2015 † (original description)
Permoconcha B. K. Likharev, 1967 † (taxonomy source)
Permoconcha minutula Mazaev, 2015 † (original description)
Permocossmannina Mazaev, 2015 † (original description)
Permocossmannina kabanovi Mazaev, 2015 † (original description)
Retispira chernyshevi Mazaev, 2015 † (original description)
Royalella Bandel, 2002 † (basis of record)
Royalella aufuga Mazaev, 2015 † (original description)
Soleniscus girtyi (Erwin, 1988) † (basis of record)
Soleniscus netchaevi Mazaev, 2015 † (original description)
Stephanozyga ornamentaria (Netchaev, 1894) † (basis of record)
Strobeus girtyi Erwin, 1988 † accepted as Soleniscus girtyi (Erwin, 1988) † (new combination reference)
Strobeus rozeni Mazaev, 2015 † (original description)
Stuckenbergispira Mazaev, 2015 † (original description)
Stuckenbergispira kazanensis Mazaev, 2015 † (original description)
Stuckenbergispira permocarbonicus (Stuckenberg, 1874) † (new combination reference)
Warthia angustior Yochelson, 1960 † (basis of record)
Warthia fissus Yochelson, 1960 † (basis of record)
Warthia waageni Yochelson, 1960 † (basis of record)
Worthenia multilineata Batten, 1989 † accepted as Biarmeaspira multilineata (Batten, 1989) † (new combination reference)
Wortheniopsis netschajewi Yakovlev, 1899 † accepted as Biarmeaspira angulata (Netchaev, 1894) † (source of synonymy)

 Fossil range

 for Euphemitopsis Yochelson, 1960 †

Devonian (?), Carboniferous, Permian [details]