Opinions from N. I. Kurushin 1992
- 'Cardinia parva belongs to Cardinia'
- 'Cardinioides belongs to Trigonodidae'
- 'Cardinioides fidus belongs to Cardinioides' according to Kurushin 1990
- 'Cardinioides fidus belongs to Cardinioides'
- 'Cardinioides tolli belongs to Cardinioides' according to Kurushin 1990
- 'Cardinioides tolli belongs to Cardinioides'
- 'Cardinioides voronetsae belongs to Cardinioides'
- 'Hiatella tumulensis belongs to Hiatella'
- 'Janaija belongs to Trigonodidae'
- 'Janaija magnoplicata belongs to Janaija' according to Kurushin 1987
- 'Janaija magnoplicata belongs to Janaija'
- 'Janaija nikolaevi belongs to Janaija' according to Kurushin 1987
- 'Janaija nikolaevi belongs to Janaija'
- 'Janaija visibilis belongs to Janaija' according to Kurushin 1987
- 'Janaija visibilis belongs to Janaija'
- 'Myophoria cardissoides belongs to Myophoria' according to Ziethen 1830
- 'Myophoria cardissoides is recombined as Neoschizodus cardissoides'
- 'Myophorigonia kolymensis is recombined as Neoschizodus kolymensis'
- 'Panopea anabarica belongs to Panopea'
- 'Permophorus proprius belongs to Permophorus'
- 'Permophorus vendiavkiriensis belongs to Permophorus'
- 'Pseudocorbula gregaroides belongs to Pseudocorbula' according to Philippi 1898
- 'Pseudocorbula gregaroides belongs to Pseudocorbula'
- 'Pseudocorbula kharaulakhensis belongs to Pseudocorbula'
- 'Pseudocorbula pseudogregaria belongs to Pseudocorbula'
- 'Schafhaeutlia nebulosa belongs to Schafhaeutlia'
- 'Trigonodus praelongus belongs to Trigonodus' according to Kiparisova 1937
- 'Trigonodus praelongus is recombined as Janaija praelonga'
- 'Unionites sorokovi belongs to Unionites'