Opinions from R. E. Dickerson 1914
- 'Acmaea martinezensis belongs to Acmaea'
- 'Anchura englishi belongs to Anchura'
- 'Anchura gabbi belongs to Anchura'
- 'Axinaea (Limopsis) sagittata is recombined as Glycimeris sagittata'
- 'Crassatella unioides is recombined as Crassatellites unioides'
- 'Crassatellites claytonensis belongs to Crassatellites'
- 'Crassatellites stewartvillensis belongs to Crassatellites'
- 'Crassatellites studleyi belongs to Crassatellites'
- 'Cuspidaria hannibali belongs to Cuspidaria'
- 'Dosinia lawsoni belongs to Dosinia'
- 'Fissurella behri belongs to Fissurella'
- 'Fusus dumblei belongs to Fusus'
- 'Gyrodes was reranked as Natica (Gyrodes) and belongs to Natica'
- 'Hemifusus waringi belongs to Hemifusus'
- 'Leda milleri belongs to Leda'
- 'Leda packardi belongs to Leda'
- 'Lucina turneri is recombined as Phacoides turneri'
- 'Macrocallista packi belongs to Macrocallista'
- 'Meretrix dalli belongs to Meretrix'
- 'Meretrix stantoni belongs to Meretrix'
- 'Modiola ornata is recombined as Modiolus ornatus'
- 'Modiolus bakeri belongs to Modiolus'
- 'Morio (Sconsia) tuberculatus is recombined as Cassidaria tuberculata'
- 'Natica (Gyrodes) lineata belongs to Natica (Gyrodes)'
- 'Neaera dolabraeformis is recombined as Cuspidaria dolabraeformis'
- 'Nerita biangulata belongs to Nerita'
- 'Olivella claytonensis belongs to Olivella'
- 'Ostrea buwaldana belongs to Ostrea'
- 'Ostrea weaveri belongs to Ostrea'
- 'Ovula martini belongs to Ovula'
- 'Paphia clarki belongs to Paphia'
- 'Pectunculus veatchi major is recombined as Glycimeris veatchii major'
- 'Phacoides diaboli belongs to Phacoides'
- 'Phacoides muirensis belongs to Phacoides'
- 'Phacoides quadrata belongs to Phacoides'
- 'Pinna barrowsi belongs to Pinna'
- 'Plicatula ostreiformis [misspelled as Plicatula ostreaformis] belongs to Plicatula'
- 'Psammobia cylindrica belongs to Psammobia'
- 'Seraphs thompsoni belongs to Seraphs'
- 'Spisula weaveri belongs to Spisula'
- 'Surcula (Surculites) andersoni belongs to Surcula (Surculites)'
- 'Surcula andersoni belongs to Surcula'
- 'Surcula fairbanksi belongs to Surcula'
- 'Surcula merriami belongs to Surcula'
- 'Surculites was reranked as Surcula (Surculites) and belongs to Surcula'
- 'Tellina herndonensis belongs to Tellina'
- 'Tellina packardi belongs to Tellina'
- 'Tellina perrini belongs to Tellina'
- 'Thracia karquinesensis is corrected as Thracia karquinezensis and belongs to Thracia'
- 'Tritonium buwaldi belongs to Tritonium'
- 'Tritonium martinezensis belongs to Tritonium'
- 'Turris louderbacki belongs to Turris'
- 'Yoldia gesteri belongs to Yoldia'
- 'Yoldia powersi belongs to Yoldia'