Opinions from W. P. Popenoe 1937

  • 'Acesta was reranked as Lima (Acesta) and belongs to Lima'
  • 'Ampullina packardi belongs to Ampullina'
  • 'Astarte belongs to Astartidae'
  • 'Astarte lapidis is recombined as Eriphyla lapidis'
  • 'Astarte ovoides is recombined as Eriphyla ovoides'
  • 'Astarte sulcata belongs to Astarte'
  • 'Brachidontes belongs to Mytilidae'
  • 'Brachidontes bifurcatus belongs to Brachidontes'
  • 'Calva belongs to Veneridae'
  • 'Calva regina belongs to Calva'
  • 'Cardiidae belongs to Cardiacea'
  • 'Cardium coronaensis is recombined as Pachycardium coronaensis'
  • 'Clisocolus corrugatus belongs to Clisocolus'
  • 'Crassatella gamma belongs to Crassatella'
  • 'Crassatella lomana belongs to Crassatella' according to Packard 1916
  • 'Crassatella lomana is recombined as Crassatella (Pachythaerus) lomana'
  • 'Cucullaea bowersiana is recombined as Calva bowersiana'
  • 'Cymbophora belongs to Mactridae'
  • 'Cyprimeria belongs to Veneridae'
  • 'Cyprimeria moorei belongs to Cyprimeria'
  • 'Dosinia inflata belongs to Dosinia' according to Stewart 1930
  • 'Dosinia inflata is recombined as Tenea inflata'
  • 'Etea belongs to Pleurophoridae'
  • 'Euspira belongs to Naticidae'
  • 'Flaventia zeta belongs to Flaventia'
  • 'Gyrodes californica is a subjective synonym of Euspira shumardiana'
  • 'Gyrodes compressus is a subjective synonym of Euspira shumardiana'
  • 'Homomya hardingensis is recombined as Liopistha (Psilomya) hardingensis'
  • 'Inoperna belongs to Mytilidae'
  • 'Inoperna bellarugosa belongs to Inoperna'
  • 'Isocardia belongs to Isocardiidae'
  • 'Isocardia delta belongs to Isocardia'
  • 'Isocardiidae belongs to Isocardiacea'
  • 'Lima belongs to Limidae'
  • 'Lima (Acesta) beta belongs to Lima (Acesta)'
  • 'Lima suciensis is recombined as Lima (Limatula) suciensis'
  • 'Limatula was reranked as Lima (Limatula) and belongs to Lima'
  • 'Limopsidae belongs to Prionodesmacea'
  • 'Lunatia shumardiana is recombined as Euspira shumardiana'
  • 'Mactra ashburnerii belongs to Mactra' according to Arnold 1909
  • 'Mactra ashburnerii is recombined as Cymbophora ashburnerii' according to Whiteaves 1903
  • 'Mactra ashburnerii is recombined as Cymbophora ashburnerii'
  • 'Mactra gabbiana belongs to Mactra' according to Stewart 1930
  • 'Mactra gabbiana is recombined as Cymbophora gabbiana'
  • 'Mactridae belongs to Mactracea'
  • 'Meretrix angulata is recombined as Etea angulata'
  • 'Meretrix arata is recombined as Aphrodina arata'
  • 'Meretrix lens belongs to Meretrix' according to Whiteaves 1879
  • 'Meretrix lens is recombined as Flaventia lens'
  • 'Meretrix nitida is recombined as Calva nitida'
  • 'Naticidae belongs to Taenioglossa'
  • 'Pachycardium belongs to Cardiidae'
  • 'Pachythaerus was reranked as Crassatella (Pachythaerus) and belongs to Crassatella'
  • 'Pholadomya anaana is recombined as Liopistha anaana' according to Packard 1916
  • 'Pholadomya anaana is recombined as Liopistha anaana'
  • 'Pleurophoridae belongs to Teleodesmacea'
  • 'Prionodesmacea belongs to Pelecypoda'
  • 'Psilomya was reranked as Liopistha (Psilomya) and belongs to Liopistha'
  • 'Streptoneura belongs to Gastropoda'
  • 'Taenioglossa was reranked as a order and belongs to Streptoneura'
  • 'Tellina ooides belongs to Tellina' according to Arnold 1909
  • 'Tellina ooides is recombined as Legumen ooides'
  • 'Trinacria belongs to Limopsidae'
  • 'Trinacria cor belongs to Trinacria'
  • 'Turritella belongs to Turritellidae'
  • 'Turritella iota belongs to Turritella'
  • 'Turritella ossa belongs to Turritella'
  • 'Turritella pescaderoensis belongs to Turritella' according to Packard 1916
  • 'Turritella pescaderoensis is a subjective synonym of Turritella chicoensis'
  • 'Veneridae belongs to Veneracea'
  • 'Venus (Mercenaria) varians is recombined as Calva varians'