Opinions from A. N. Golikov and Y. I. Starobogatov 1975
- 'Anisobranchia belongs to Turbinimorpha'
- 'Anomphalacea is corrected as Anomphaloidea and belongs to Anisobranchia'
- 'Anomphalidae belongs to Anomphaloidea'
- 'Archaeopragidae belongs to Archinacellida'
- 'Archinacellidae belongs to Archinacellida'
- 'Bellerophontidae belongs to Bellerophontoidea'
- 'Brochidiidae belongs to Codonocheiloidea'
- 'Bucaniidae belongs to Bellerophontoidea'
- 'Carinaropsidae belongs to Bellerophontoidea'
- 'Catantostomatinae was reranked as the family Catantostomatidae and belongs to Pleurotomarioidea'
- 'Cerithiacea is corrected as Cerithioidea and belongs to Cerithiimorpha'
- 'Cerithiadae is corrected as Cerithiidae and belongs to Cerithiacea'
- 'Cerithiimorpha belongs to Pectinibranchia'
- 'Cerithimorpha belongs to Caenogastropoda'
- 'Clisospiracea is corrected as Clisospiroidea and belongs to Macluritida'
- 'Clisospiridae belongs to Clisospiroidea'
- 'Cocculinoidea belongs to Neritimorpha'
- 'Codonocheilidae belongs to Codonocheiloidea'
- 'Codonocheiloidea belongs to Anisobranchia'
- 'Coreospiridae belongs to Helcionelloidea'
- 'Craspedostomatidae belongs to Codonocheiloidea'
- 'Crossostomatidae belongs to Codonocheiloidea'
- 'Cyclonemidae belongs to Platyceratoidea'
- 'Cymbulariidae belongs to Bellerophontoidea'
- 'Damilinidae belongs to Patelloidea'
- 'Elasmonematidae belongs to Microdomatoidea'
- 'Eotomariidae belongs to Pleurotomarioidea'
- 'Euomphalacea is corrected as Euomphaloidea and belongs to Macluritida'
- 'Euomphalidae belongs to Euomphaloidea'
- 'Euomphalopteridae belongs to Pseudophoroidea'
- 'Euphemitidae belongs to Bellerophontoidea'
- 'Fissurellidae belongs to Fissurellacea'
- 'Gosseletinidae belongs to Pleurotomarioidea'
- 'Grandostomatinae was reranked as the family Grandostomatidae and belongs to Bellerophontoidea'
- 'Helcionellacea is corrected as Helcionelloidea and belongs to Helcionellida'
- 'Helcionellidae belongs to Helcionelloidea'
- 'Helicotominae was reranked as the family Helicotomidae and belongs to Euomphaloidea'
- 'Holopeidae belongs to Platyceratoidea'
- 'Hypseloconidae belongs to Archinacellida'
- 'Knightitinae was reranked as the family Knightitidae and belongs to Bellerophontoidea'
- 'Lophospiridae belongs to Pleurotomarioidea'
- 'Loxonematacea is corrected as Loxonematoidea and belongs to Heterostropha'
- 'Loxonematidae belongs to Loxonematoidea'
- 'Luciellidae belongs to Pleurotomarioidea'
- 'Maclureadae is corrected as Macluritidae and belongs to Macluritoidea'
- 'Macluritoidea belongs to Macluritida'
- 'Microdomatacea is corrected as Microdomatoidea and belongs to Anisobranchia'
- 'Microdomatidae belongs to Microdomatoidea'
- 'Murchisoniidae belongs to Murchisonioidea'
- 'Nacellinae was reranked as the family Nacellidae and belongs to Patelloidea'
- 'Neritacea is corrected as Neritoidea and belongs to Neritimorpha'
- 'Neritidae belongs to Neritimorpha'
- 'Neritimorpha belongs to Gastropoda'
- 'Neritopsidae belongs to Neritimorpha'
- 'Omphalocirridae belongs to Macluritoidea'
- 'Omphalotrochidae belongs to Euomphaloidea'
- 'Onychochilidae belongs to Macluritoidea'
- 'Oriostomatacea is corrected as Oriostomatoidea and belongs to Anisobranchia'
- 'Oriostomatidae belongs to Oriostomatoidea'
- 'Palaeotrochacea is a subjective synonym of Paraturbinoidea'
- 'Palaeozygopleuridae belongs to Loxonematoidea'
- 'Paraturbinoidea belongs to Anisobranchia'
- 'Patellidae belongs to Patelloidea'
- 'Pectinibranchia belongs to Gastropoda'
- 'Phanerotrematidae belongs to Pleurotomarioidea'
- 'Phymatopleuridae belongs to Pleurotomarioidea'
- 'Planitrochidae belongs to Pseudophoroidea'
- 'Platyceratacea is corrected as Platyceratoidea and belongs to Anisobranchia'
- 'Platyceratidae belongs to Platyceratoidea'
- 'Plethospiridae belongs to Murchisonioidea'
- 'Pleurotomariidae belongs to Pleurotomarioidea'
- 'Polytremariinae was reranked as the family Polytremariidae and belongs to Pleurotomarioidea'
- 'Porcelliidae belongs to Pleurotomarioidea'
- 'Portlockiellidae belongs to Pleurotomarioidea'
- 'Procerithiidae belongs to Cerithioidea'
- 'Pseudophoracea is corrected as Pseudophoroidea and belongs to Macluritida'
- 'Pseudophoridae belongs to Pseudophoroidea'
- 'Pseudozygopleurinae was reranked as the family Pseudozygopleuridae and belongs to Loxonematoidea'
- 'Pterothecidae belongs to Bellerophontoidea'
- 'Pyramidellacea is corrected as Pyramidelloidea and belongs to Heterostropha'
- 'Raphistomidae is corrected as Raphistomatidae and belongs to Raphistomatoidea'
- 'Rhaphischismatidae belongs to Pleurotomarioidea'
- 'Salpingostomatinae was reranked as the family Salpingostomatidae and belongs to Bellerophontoidea'
- 'Scissurellidae belongs to Pleurotomarioidea'
- 'Sinuitidae belongs to Bellerophontoidea'
- 'Sinuopeidae belongs to Raphistomatoidea'
- 'Streptacididae belongs to Pyramidelloidea'
- 'Subulitidae belongs to Heterostropha'
- 'Temnodiscidae belongs to Bellerophontoidea'
- 'Trochonematacea is corrected as Trochonematoidea and belongs to Macluritida'
- 'Trochonematidae belongs to Trochonematoidea'
- 'Tropidodiscinae was reranked as the family Tropidodiscidae and belongs to Bellerophontoidea'
- 'Tubinidae belongs to Oriostomatoidea'
- 'Turbinimorpha belongs to Pectinibranchia'
- 'Zygopleuridae belongs to Loxonematoidea'