Opinions from A. V. Mazaev 2015

  • 'Aclisina multicarinata is recombined as Royalella multicarinata'
  • 'Amaurotoma yakowlewi belongs to Amaurotoma' according to Licharew 1967
  • 'Amaurotoma yakowlewi is recombined as Biarmeaspira yakowlewi'
  • 'Anematina rugoza belongs to Anematina'
  • 'Anomphalus belongs to Anomphalidae'
  • 'Anomphalus barskovi belongs to Anomphalus'
  • 'Araeonema belongs to Araeonematidae'
  • 'Arribazona belongs to Orthonematidae'
  • 'Arribazona burovi belongs to Arribazona'
  • 'Arribazona longispira belongs to Arribazona'
  • 'Baylea belongs to Phymatopleuridae'
  • 'Baylea chimbulatiensis belongs to Baylea'
  • 'Baylea foraminata belongs to Baylea'
  • 'Baylea nemdaensis belongs to Baylea'
  • 'Baylea rigida belongs to Baylea'
  • 'Baylea vjatkensis belongs to Baylea'
  • 'Bellerophon permianus belongs to Bellerophon' according to Netchaev 1894
  • 'Bellerophon pitkorskyi belongs to Bellerophon' according to Netchaev 1894
  • 'Bellerophon pitkorskyi is replaced by Warthia fissus'
  • 'Biarmeaspira belongs to Phymatopleuridae'
  • 'Biarmeaspira jusupovi belongs to Biarmeaspira'
  • 'Biarmeaspira striata belongs to Biarmeaspira'
  • 'Bulimorpha belongs to Soleniscidae'
  • 'Bulimorpha lavrskyi belongs to Bulimorpha'
  • 'Capulus permocarbonicus belongs to Capulus' according to Stuckenberg 1898
  • 'Capulus permocarbonicus is recombined as Stuckenbergispira permocarbonicus'
  • 'Donaldina belongs to Donaldinidae'
  • 'Donaldina dubia belongs to Donaldina'
  • 'Donaldina parva belongs to Donaldina'
  • 'Donaldina quadroliratus is recombined as Royalella quadrolirata'
  • 'Eirlysia belongs to Phymatopleuridae'
  • 'Eirlysia globosa belongs to Eirlysia'
  • 'Eirlysia lata belongs to Eirlysia'
  • 'Eirlysia lens belongs to Eirlysia'
  • 'Eirlysia nodata belongs to Eirlysia'
  • 'Eirlysia scalare belongs to Eirlysia'
  • 'Eirlysia seminuda belongs to Eirlysia'
  • 'Eirlysia undata belongs to Eirlysia'
  • 'Euphemites belongs to Euphemitidae'
  • 'Euphemites batteni belongs to Euphemites'
  • 'Fetaspira belongs to Phymatopleuridae'
  • 'Fetaspira semifacta belongs to Fetaspira'
  • 'Glabrocingulum belongs to Eotomariidae'
  • 'Glabrocingulum piktorskyi belongs to Glabrocingulum'
  • 'Globodoma belongs to Gosseletinidae'
  • 'Goniasma belongs to Goniasmatidae'
  • 'Hemizyga (Hyphantozyga) was reranked as Hyphantozyga and belongs to Pseudozygopleuridae'
  • 'Hyphantozyga noinskyi belongs to Hyphantozyga'
  • 'Juvenispira belongs to Phymatopleuridae'
  • 'Juvenispira esaulovae belongs to Juvenispira'
  • 'Kazanella belongs to Orthonematidae'
  • 'Leptoptygma gremechaensis belongs to Leptoptygma'
  • 'Levizygopleura belongs to Pseudozygopleuridae'
  • 'Levizygopleura elegans belongs to Levizygopleura'
  • 'Loxonema kasanensis belongs to Loxonema' according to Netchaev 1894
  • 'Loxonema kasanensis is recombined as Arribazona kasanensis'
  • 'Loxonema ornamentaria belongs to Loxonema' according to Netchaev 1894
  • 'Loxonema ornamentaria is recombined as Stephanozyga ornamentaria'
  • 'Loxonema planoverticum is recombined as Paleostylus planoverticum'
  • 'Loxonema planoverticum belongs to Loxonema' according to Netchaev 1894
  • 'Loxonema subgracilis is recombined as Streptacis subgracilis'
  • 'Macrocheilus permicus belongs to Macrocheilus' according to Netchaev 1894
  • 'Macrocheilus permicus is a nomen dubium'
  • 'Macrocheilus symmetricus is recombined as Meekospira symmetrica'
  • 'Medfrazyga belongs to Paleozygopleuridae'
  • 'Medfrazyga zaitzevi belongs to Medfrazyga'
  • 'Meekospira belongs to Meekospiridae'
  • 'Microptychis charma is recombined as Levizygopleura charma'
  • 'Murchisonia golowinskii belongs to Murchisonia' according to Yakovlev 1899
  • 'Murchisonia golowinskii is recombined as Goniasma golowinskii'
  • 'Murchisonia golowkinskii belongs to Murchisonia' according to Yakovlev 1899
  • 'Murchisonia golowkinskii is recombined as Goniasma golowkinskii'
  • 'Murchisonia imparlineata belongs to Murchisonia' according to Netchaev 1894
  • 'Murchisonia imparlineata is recombined as Goniasma imparlineata'
  • 'Murchisonia lata belongs to Murchisonia' according to Netchaev 1894
  • 'Murchisonia lata is recombined as Arribazona lata'
  • 'Murchisonia multilineata belongs to Murchisonia' according to Netchaev 1894
  • 'Murchisonia multilineata is recombined as Goniasma multilineata'
  • 'Murchisonia subangulata is recombined as Goniasma subangulata'
  • 'Natica minima is recombined as Naticopsis minima'
  • 'Naticopsis belongs to Naticopsidae'
  • 'Naticopsis koljanuriensis belongs to Naticopsis'
  • 'Naticopsis oblatus is a subjective synonym of Naticopsis permica'
  • 'Naticopsis permica belongs to Naticopsis' according to Netchaev 1894
  • 'Naticopsis permica belongs to Naticopsis'
  • 'Neilsonia belongs to Eotomariidae'
  • 'Neilsonia nuda belongs to Neilsonia'
  • 'Nemdaella belongs to Meekospiridae'
  • 'Nemdaella leonovae belongs to Nemdaella'
  • 'Novlepatella belongs to Damilinidae'
  • 'Novlepatella kossovajae belongs to Novlepatella'
  • 'Palaeostylidae is corrected as Paleostylidae and belongs to Gastropoda'
  • 'Palaeostylus [misspelled as Paleostylus] belongs to Paleostylidae'
  • 'Palaeozygopleuridae [misspelled as Paleozygopleuridae] belongs to Gastropoda'
  • 'Paleostylus krasnovidovoensis belongs to Paleostylus'
  • 'Paleostylus krotovi belongs to Paleostylus'
  • 'Paleostylus kukarkensis belongs to Paleostylus'
  • 'Paleostylus stuckenbergi belongs to Paleostylus'
  • 'Permoconcha belongs to Portlockiellidae'
  • 'Permoconcha minutula belongs to Permoconcha'
  • 'Permocossmannina belongs to Tubiferidae'
  • 'Permocossmannina kabanovi belongs to Permocossmannina'
  • 'Pleurotomaria divesouralica is recombined as Globodoma divesouralica'
  • 'Pleurotomaria subpenea belongs to Pleurotomaria' according to Netchaev 1894
  • 'Pleurotomaria subpenea is recombined as Baylea subpenea'
  • 'Pseudozygopleura (Stephanozyga) was reranked as Stephanozyga and belongs to Pseudozygopleuridae'
  • 'Retispira belongs to Bellerophontidae'
  • 'Retispira chernyshevi belongs to Retispira'
  • 'Royalella belongs to Donaldinidae'
  • 'Royalella aufuga belongs to Royalella'
  • 'Shansiella conica is recombined as Permoconcha conica'
  • 'Shansiella tabulata is recombined as Permoconcha tabulata'
  • 'Soleniscus belongs to Soleniscidae'
  • 'Soleniscus netchaevi belongs to Soleniscus'
  • 'Soziolytes nordhusianus is recombined as Anematina nordhusiana'
  • 'Streptacis belongs to Streptacididae'
  • 'Strobeus belongs to Soleniscidae'
  • 'Strobeus girtyi is recombined as Soleniscus girtyi'
  • 'Strobeus rozeni belongs to Strobeus'
  • 'Strophostylus (Anematina) was reranked as Anematina and belongs to Elasmonematidae'
  • 'Stuckenbergispira belongs to Platyceratidae'
  • 'Stuckenbergispira kazanensis belongs to Stuckenbergispira'
  • 'Turbo angulatus is recombined as Biarmeaspira angulata'
  • 'Turbo burtasorum is recombined as Baylea burtasorum'
  • 'Turbo tenuistriatus belongs to Turbo' according to Netchaev 1894
  • 'Turbo tenuistriatus is recombined as Araeonema tenuistriata'
  • 'Turbonilla swallowiana is recombined as Royalella swallowiana'
  • 'Turbonilla volgensis is recombined as Kazanella volgensis'
  • 'Warthia belongs to Euphemitidae'
  • 'Warthia fissus belongs to Warthia'
  • 'Warthia waageni belongs to Warthia'
  • 'Wortheniopsis netschajewi belongs to Wortheniopsis' according to Yakovlev 1899
  • 'Wortheniopsis netschajewi is a subjective synonym of Biarmeaspira angulata'