Opinions from C. R. Givens and M. P. Kennedy 1976

  • 'Ampullella belongs to Globulariinae'
  • 'Ampullella schencki belongs to Ampullella'
  • 'Anomia belongs to Pterioida'
  • 'Anomia ephippium belongs to Anomia'
  • 'Anomia mcgoniglensis belongs to Anomia'
  • 'Anomiidae belongs to Pterioidea'
  • 'Arca rostrata is recombined as Nuculana rostrata'
  • 'Archaeogastropoda belongs to Gastropoda'
  • 'Benoistea belongs to Cerithiinae'
  • 'Benoistia umpquaensis belongs to Benoistia'
  • 'Bittiinae belongs to Cerithiidae'
  • 'Bittium belongs to Bittiinae'
  • 'Buccinidae belongs to Neogastropoda'
  • 'Cerithiadae is corrected as Cerithiidae and belongs to Mesogastropoda'
  • 'Cerithiinae belongs to Cerithiidae'
  • 'Cerithiopsis preussi belongs to Cerithiopsis' according to Hanna 1924
  • 'Cerithiopsis preussi is recombined as Bittium preussi'
  • 'Clavilithes belongs to Fasciolariidae'
  • 'Cominellinae belongs to Buccinidae'
  • 'Corbula belongs to Corbulidae'
  • 'Corbula (Caryocorbula) belongs to Corbula'
  • 'Corbula domenginica belongs to Corbula' according to Vokes 1939
  • 'Corbula domenginica is recombined as Corbula (Caryocorbula) domenginica'
  • 'Corbulidae belongs to Myoidea'
  • 'Crommium belongs to Globulariinae'
  • 'Crommium andersoni belongs to Crommium'
  • 'Fasciolariidae belongs to Neogastropoda'
  • 'Gastropoda belongs to Mollusca'
  • 'Globulariinae belongs to Naticidae'
  • 'Glossaulax was reranked as Neverita (Glossaulax) and belongs to Neverita'
  • 'Janiopsis belongs to Pisaniinae'
  • 'Janiopsis sanmarcoensis belongs to Janiopsis'
  • 'Leda parkei is recombined as Nuculana (Saccella) parkei'
  • 'Loxotrema belongs to Thiaridae'
  • 'Loxotrema turrita belongs to Loxotrema'
  • 'Mesogastropoda belongs to Gastropoda'
  • 'Muricidae belongs to Neogastropoda'
  • 'Muricopsis belongs to Tritonaliinae'
  • 'Muricopsis vistaensis belongs to Muricopsis'
  • 'Natica josephinia is recombined as Neverita josephinia'
  • 'Naticidae belongs to Mesogastropoda'
  • 'Neogastropoda belongs to Gastropoda'
  • 'Neptuneidae belongs to Neogastropoda'
  • 'Nerita belongs to Neritidae'
  • 'Nerita (Theliostyla) belongs to Nerita'
  • 'Nerita (Theliostyla) triangulata belongs to Nerita (Theliostyla)'
  • 'Nerita peloronta belongs to Nerita'
  • 'Neritidae belongs to Archaeogastropoda'
  • 'Neverita belongs to Polinicinae'
  • 'Neverita globosa is recombined as Neverita (Glossaulax) globosa'
  • 'Nuculana belongs to Nuculanidae'
  • 'Nuculanidae belongs to Nuculoida'
  • 'Nuculoida belongs to Pelecypoda'
  • 'Pisaniinae belongs to Buccinidae'
  • 'Polinicinae belongs to Naticidae'
  • 'Potamides belongs to Potamidinae'
  • 'Potamides (Potamides) belongs to Potamides'
  • 'Potamides lamarcki is recombined as Potamides (Potamides) lamarcki'
  • 'Potamidinae was reranked as the family Potamididae and belongs to Mesogastropoda'
  • 'Saccella was reranked as Nuculana (Saccella) and belongs to Nuculana'
  • 'Siphonalia belongs to Neptuneidae'
  • 'Siphonalia vistaensis belongs to Siphonalia'
  • 'Thiaridae belongs to Mesogastropoda'
  • 'Tritonaliinae belongs to Muricidae'
  • 'Umpquaia belongs to Cominellinae'
  • 'Umpquaia oregonensis belongs to Umpquaia'