Opinions from A. S. Biakov 2019
- 'Allorisma curvatum is recombined as Vacunella curvata'
- 'Astarte permocarbonica is recombined as Astartella permocarbonica'
- 'Astartella omolonica belongs to Astartella'
- 'Aviculopecten englehardti is recombined as Streblopteria englehardti'
- 'Aviculopecten mirus belongs to Aviculopecten' according to Lobanova 1960
- 'Aviculopecten mirus is recombined as Euchondria mira'
- 'Aviculopecten mutabilis is recombined as Kolymopecten mutabilis'
- 'Aviculopecten simensis belongs to Aviculopecten' according to Licharew 1927
- 'Aviculopecten simensis is recombined as Leptochondria simensis'
- 'Grammysiopsis omolonicus belongs to Grammysiopsis' according to Muromtseva 1974
- 'Grammysiopsis omolonicus belongs to Grammysiopsis'
- 'Kolymopecten is a nomen nudum'
- 'Lima laticostata is recombined as Palaeolima laticostata'
- 'Modiolus koneckii belongs to Modiolus'
- 'Myonia subarbitrata is recombined as Myofossa subarbitrata'
- 'Mytilus permianus is recombined as Myalina permiana'
- 'Nuculana undosa is recombined as Phestia undosa'
- 'Oriocrassatella victori belongs to Oriocrassatella'
- 'Orthonota costata is recombined as Stutchburia costata'
- 'Palaeoneilo parenica belongs to Palaeoneilo'
- 'Parallelodon bimodoliratus belongs to Parallelodon'
- 'Parenia is a nomen nudum'
- 'Parenia parenica is a nomen nudum'
- 'Pecten eichwaldianus is recombined as Streblopteria eichwaldi'
- 'Pecten keyserlingiformis is recombined as Neptunopecten keyserlingiformis'
- 'Polidevcia jamesi is recombined as Phestia jamesi'
- 'Prothyris elongatus belongs to Prothyris' according to Biakov 2009
- 'Prothyris elongatus belongs to Prothyris'
- 'Pseudomonotis kumpani belongs to Pseudomonotis' according to Fedotov 1932
- 'Pseudomonotis kumpani belongs to Pseudomonotis'
- 'Pteronites magnus belongs to Pteronites'
- 'Pyramus aenigmaeformis is a nomen nudum' according to Biakov 2012
- 'Pyramus aenigmaeformis is a nomen nudum'
- 'Pyramus nelliae belongs to Pyramus'
- 'Sanguinolites lukjanovae belongs to Sanguinolites'
- 'Schizodus antiquus belongs to Schizodus' according to Hind 1898
- 'Schizodus antiquus belongs to Schizodus'
- 'Schizodus magnus belongs to Schizodus' according to Worthen 1884
- 'Schizodus magnus belongs to Schizodus'
- 'Schizodus tschernjaki belongs to Schizodus' according to Muromtseva 1974
- 'Schizodus tschernjaki belongs to Schizodus'
- 'Solemya holmwoodensis belongs to Solemya'
- 'Streblopteria krasnoufimskensis belongs to Streblopteria' according to Fredericks 1915
- 'Streblopteria krasnoufimskensis belongs to Streblopteria'
- 'Undulomya folkensis is a nomen nudum'
- 'Vacunella praecurvata belongs to Vacunella'
- 'Wilkingia abramovi belongs to Wilkingia' according to Muromtseva 1974
- 'Wilkingia abramovi belongs to Wilkingia'