Opinions from V. E. Ruzhentsev 1950
- 'Agathiceras (Agathiceras) belongs to Agathiceras'
- 'Agathiceras asselicum is a subjective synonym of Agathiceras uralicum'
- 'Aricoceras (Metaricoceras) belongs to Aricoceras'
- 'Aricoceras (Neoaricoceras) belongs to Aricoceras'
- 'Aristoceras appressum belongs to Aristoceras'
- 'Aristoceras chkalovi belongs to Aristoceras' according to Ruzhentsev 1940
- 'Aristoceras chkalovi belongs to Aristoceras'
- 'Artinskia irinae belongs to Artinskia' according to Ruzhentsev 1938
- 'Artinskia irinae belongs to Artinskia'
- 'Boesites primoris belongs to Boesites'
- 'Daixites antipovi belongs to Daixites'
- 'Daixites meglitzkyi belongs to Daixites'
- 'Emilites plummeri belongs to Emilites'
- 'Eoasianites bashkiriensis belongs to Eoasianites'
- 'Eoasianites concinnus belongs to Eoasianites'
- 'Eoasianites eximius belongs to Eoasianites'
- 'Eoasianites kajraklensis belongs to Eoasianites'
- 'Eoasianites postconcinnus belongs to Eoasianites'
- 'Eoasianites vodorezovi belongs to Eoasianites'
- 'Gastrioceras angulatum is recombined as Glaphyrites angulatus'
- 'Glaphyrites aktubensis belongs to Glaphyrites'
- 'Glaphyrites multicavus belongs to Glaphyrites'
- 'Glaphyrites pararhymnus belongs to Glaphyrites'
- 'Glaphyrites rhymnus belongs to Glaphyrites'
- 'Glaphyrites sakmarensis belongs to Glaphyrites'
- 'Glaphyrites striatus belongs to Glaphyrites'
- 'Glaphyrites submodestus belongs to Glaphyrites'
- 'Gleboceras mirandum belongs to Gleboceras'
- 'Goniatites uralicus is recombined as Agathiceras (Agathiceras) uralicum'
- 'Imitoceratidae belongs to Goniatitida'
- 'Kargalites (Subkargalites) belongs to Kargalites'
- 'Kargalites (Subkargalites) neoparkeri belongs to Kargalites (Subkargalites)'
- 'Marathonites (Marathonites) belongs to Marathonites'
- 'Marathonites uralensis belongs to Marathonites' according to Ruzhentsev 1940
- 'Marathonites uralensis is recombined as Marathonites (Marathonites) uralensis'
- 'Metapronorites cuneilobatus belongs to Metapronorites'
- 'Neoaganides rectilobatus belongs to Neoaganides'
- 'Neocrimites (Metacrimites) belongs to Neocrimites'
- 'Neocrimites (Sosiocrimites) belongs to Neocrimites'
- 'Neodimorphoceras (Pinoceras) belongs to Neodimorphoceras' according to Ruzhentsev 1947
- 'Neodimorphoceras (Pinoceras) belongs to Neodimorphoceras'
- 'Neodimorphoceras (Pinoceras) daixense belongs to Neodimorphoceras (Pinoceras)' according to Ruzhentsev 1947
- 'Neodimorphoceras (Pinoceras) daixense belongs to Neodimorphoceras (Pinoceras)'
- 'Neopronorites carboniferus belongs to Neopronorites' according to Ruzhentsev 1949
- 'Neopronorites carboniferus belongs to Neopronorites'
- 'Neopronorites prior belongs to Neopronorites'
- 'Neopronorites prior belongs to Neopronorites' according to Ruzhentsev 1949
- 'Paraschistoceras optatum belongs to Paraschistoceras'
- 'Parashumardites eurinus belongs to Parashumardites'
- 'Parashumardites mosquensis belongs to Parashumardites' according to Ruzhentsev 1939
- 'Parashumardites mosquensis belongs to Parashumardites'
- 'Prothalassoceras bashkiricum belongs to Prothalassoceras'
- 'Prothalassoceras inflatum belongs to Prothalassoceras'
- 'Prothalassoceras jaikense belongs to Prothalassoceras'
- 'Prouddenites terminalis belongs to Prouddenites'
- 'Schistoceras suburalense belongs to Schistoceras'
- 'Schistoceras uralense belongs to Schistoceras' according to Ruzhentsev 1939
- 'Schistoceras uralense belongs to Schistoceras'
- 'Shumardites aktubensis belongs to Shumardites'
- 'Shumardites confessus belongs to Shumardites' according to Ruzhentsev 1939
- 'Shumardites confessus belongs to Shumardites'
- 'Shumardites librovitchi belongs to Shumardites' according to Ruzhentsev 1939
- 'Shumardites librovitchi belongs to Shumardites'
- 'Somoholites dolium belongs to Somoholites'
- 'Somoholites glomerosus belongs to Somoholites'
- 'Somoholites ikensis belongs to Somoholites'
- 'Somoholites sholakensis belongs to Somoholites'
- 'Uddenites convexus belongs to Uddenites' according to Ruzhentsev 1949
- 'Uddenites convexus belongs to Uddenites'
- 'Uddenites orenburgensis belongs to Uddenites' according to Ruzhentsev 1949
- 'Uddenites orenburgensis belongs to Uddenites'
- 'Uddenites postsakmarensis belongs to Uddenites' according to Ruzhentsev 1949
- 'Uddenites postsakmarensis belongs to Uddenites'
- 'Uddenites sakmarensis belongs to Uddenites' according to Ruzhentsev 1939
- 'Uddenites sakmarensis belongs to Uddenites'
- 'Uddenites tuberculatus belongs to Uddenites'
- 'Vidrioceras borissiaki belongs to Vidrioceras'
- 'Vidrioceras borissiaki belongs to Vidrioceras' according to Ruzhentsev 1939