Opinions from A. P. Brown and H. A. Pilsbry 1911
- 'Abderospira was reranked as Bullina (Abderospira) and belongs to Bullina' according to Dall 1895
- 'Agriopoma gatunensis is recombined as Callocardia (Agriopoma) gatunensis'
- 'Bittium nugatorium belongs to Bittium'
- 'Bullina (Abderospira) chipolana belongs to Bullina (Abderospira)' according to Dall 1895
- 'Bullina (Abderospira) chipolana is recombined as Bullina chipolana'
- 'Callocardia (Agriopoma) gatunensis multifilosa belongs to Callocardia (Agriopoma) gatunensis'
- 'Callocardia (Agriopoma) gatunensis multifilosa belongs to Callocardia (Agriopoma) gatunensis' according to Dall 1895
- 'Cancellaria dariena belongs to Cancellaria'
- 'Cancellaria decaptyx belongs to Cancellaria'
- 'Capulus gatunensis belongs to Capulus'
- 'Cardium (Fragum) gatunense belongs to Cardium (Fragum)'
- 'Cardium (Laevicardium) dalli belongs to Cardium (Laevicardium)'
- 'Cardium (Protocardia) newberryanum is recombined as Cardium newberryanum'
- 'Cardium (Trachycardium) dominicanum belongs to Cardium (Trachycardium)'
- 'Cardium (Trachycardium) dominicense belongs to Cardium (Trachycardium)'
- 'Cardium (Trachycardium) stiriatum belongs to Cardium (Trachycardium)'
- 'Cardium serratum is recombined as Cardium (Laevicardium) serratum'
- 'Cassidaria laevigata is recombined as Sconsia laevigata'
- 'Cheilea princetonia belongs to Cheilea'
- 'Chione tegulum belongs to Chione'
- 'Conus aemulator belongs to Conus'
- 'Conus concavitectum belongs to Conus'
- 'Conus consobrinus belongs to Conus'
- 'Conus domingensis belongs to Conus'
- 'Conus gaza belongs to Conus'
- 'Conus gracilissimus is a subjective synonym of Conus granozonatus'
- 'Conus granozonatus belongs to Conus'
- 'Conus haytensis belongs to Conus'
- 'Conus imitator belongs to Conus'
- 'Conus molis belongs to Conus'
- 'Corbula (Aloidis) heterogena is recombined as Corbula heterogenea'
- 'Corbula (Cuneocorbula) sericea is recombined as Corbula sericea'
- 'Corbula (Cuneocorbula) sphenia belongs to Corbula (Cuneocorbula)' according to Dall 1900
- 'Corbula (Cuneocorbula) sphenia is recombined as Corbula sphenia'
- 'Corbula alabamiensis belongs to Corbula'
- 'Corbula gatunensis belongs to Corbula'
- 'Corbula gregorioi belongs to Corbula' according to Cossmann 1894
- 'Corbula gregorioi belongs to Corbula'
- 'Corbula viminea belongs to Corbula'
- 'Crepidula plana belongs to Crepidula'
- 'Cyclinella gatunensis belongs to Cyclinella'
- 'Cypraea henikeni belongs to Cypraea'
- 'Cytherea (Meretrix) dariena belongs to Cytherea (Meretrix)' according to Conrad 1855
- 'Cytherea (Meretrix) dariena is a subjective synonym of Macrocallista maculata'
- 'Distorsio (Distortrix) gatunensis is recombined as Distorsio gatunensis'
- 'Drillia fusinus belongs to Drillia'
- 'Drillia isthmica belongs to Drillia'
- 'Drillia zooki belongs to Drillia'
- 'Glyptostyla panamensis belongs to Glyptostyla' according to Dall 1892
- 'Glyptostyla panamensis belongs to Glyptostyla'
- 'Gratelupia mactropsis is recombined as Chione (Lirophora) mactropsis'
- 'Lupia belongs to Naticidae'
- 'Lupia was reranked as Sigaretus (Lupia) and belongs to Sigaretus' according to Toula 1909
- 'Lupia perovato belongs to Lupia' according to Conrad 1866
- 'Lupia perovato belongs to Lupia'
- 'Macha was reranked as Solecurtus (Macha) and belongs to Solecurtus' according to Toula 1909
- 'Macoma (Tellina) gatunensis is recombined as Tellina gatunensis'
- 'Malea camura belongs to Malea'
- 'Mangelia heptagona is recombined as Cythara heptagona'
- 'Marginella coniformis belongs to Marginella'
- 'Marginella gatunensis belongs to Marginella'
- 'Marginella leander belongs to Marginella'
- 'Meretrix was reranked as Cytherea (Meretrix) and belongs to Cytherea' according to Conrad 1855
- 'Meretrix dariena is recombined as Clementia dariena'
- 'Metula gabbi belongs to Metula'
- 'Mitra dariensis belongs to Mitra'
- 'Mitra longa belongs to Mitra'
- 'Murex messorius belongs to Murex'
- 'Natica guppiana belongs to Natica' according to Toula 1909
- 'Natica guppiana is corrected as Natica guppyana and belongs to Natica'
- 'Natica subclausa is recombined as Polinices subclausa'
- 'Nucula (Acila) isthmica belongs to Nucula (Acila)'
- 'Oliva gatunensis belongs to Oliva' according to Toula 1908
- 'Oliva gatunensis is recombined as Oliva reticularis gatunensis'
- 'Ostrea gatunensis belongs to Ostrea'
- 'Pecten (Aequipecten) effosus belongs to Pecten (Aequipecten)'
- 'Pecten (Aequipecten) operculiformis belongs to Pecten (Aequipecten)' according to Toula 1909
- 'Pecten (Aequipecten) operculiformis is recombined as Pecten (Plagioctenium) operculiformis'
- 'Pecten (Flabellipecten) gatunensis is recombined as Pecten gatunensis'
- 'Pecten levicostatus belongs to Pecten'
- 'Pectunculus acuticostatus is recombined as Glycymeris acuticostatus'
- 'Petaloconchus domingensis belongs to Petaloconchus'
- 'Phos gatunensis belongs to Phos' according to Toula 1908
- 'Phos gatunensis belongs to Phos'
- 'Phos metuloides belongs to Phos'
- 'Phos subsemicostatus belongs to Phos'
- 'Pitar centangulata belongs to Pitar'
- 'Pitar cora belongs to Pitar'
- 'Pitaria (Lamelliconcha) hillii belongs to Pitaria (Lamelliconcha)' according to Dall 1895
- 'Pitaria (Lamelliconcha) hillii is recombined as Pitar hillii'
- 'Pleuronectia lyonii belongs to Pleuronectia' according to Gabb 1873
- 'Pleuronectia lyonii is recombined as Pecten (Amusium) lyonii'
- 'Pleurotoma (Drillia) gatunensis is recombined as Drillia gatunensis' according to Toula 1908
- 'Pleurotoma (Drillia) gatunensis is recombined as Drillia gatunensis'
- 'Pleurotoma (Genota) gertrudis is recombined as Pleurotoma gertrudis'
- 'Pleurotoma albida belongs to Pleurotoma'
- 'Pleurotoma consors belongs to Pleurotoma'
- 'Pyrula papyratia belongs to Pyrula'
- 'Semele sayi belongs to Semele'
- 'Sigaretus (Lupia) gatunensis belongs to Sigaretus (Lupia)' according to Toula 1909
- 'Sigaretus (Lupia) gatunensis is recombined as Sigaretus gatunensis'
- 'Solarium gatunensis belongs to Solarium' according to Toula 1908
- 'Solarium gatunensis is recombined as Solarium granulatum gatunensis'
- 'Solecurtus (Macha) strigillatus belongs to Solecurtus (Macha)' according to Toula 1909
- 'Solecurtus (Macha) strigillatus is recombined as Solecurtus strigillatus'
- 'Solecurtus gatunensis belongs to Solecurtus' according to Toula 1909
- 'Solecurtus gatunensis belongs to Solecurtus'
- 'Solenosteira dalli belongs to Solenosteira'
- 'Strombina cyphonotus belongs to Strombina'
- 'Strombina mira belongs to Strombina'
- 'Strombina prisma belongs to Strombina'
- 'Strombus gatunensis belongs to Strombus' according to Toula 1908
- 'Strombus gatunensis belongs to Strombus'
- 'Tellina (Phyllodina) lepidota is recombined as Tellina lepidota'
- 'Tellina dariena belongs to Tellina'
- 'Tellina rowlandi belongs to Tellina'
- 'Terebra (Oxymeria) gatunensis is recombined as Terebra gatunensis'
- 'Terebra (Oxymeria) wolfgangi belongs to Terebra (Oxymeria)' according to Toula 1909
- 'Terebra (Oxymeria) wolfgangi is recombined as Terebra wolfgangi'
- 'Terebra gausapata belongs to Terebra'
- 'Terebra subsulcifera belongs to Terebra'
- 'Teredo dendrolestes belongs to Teredo'
- 'Thracia gatunensis belongs to Thracia' according to Toula 1909
- 'Thracia gatunensis belongs to Thracia'
- 'Turritella altilira belongs to Turritella'
- 'Turritella gatunensis belongs to Turritella'
- 'Typhis alatus belongs to Typhis'
- 'Venus (Chione) ulocyma belongs to Venus (Chione)' according to Dall 1895
- 'Venus (Chione) ulocyma is recombined as Chione (Lirophora) ulocyma'
- 'Venus circinata is recombined as Pitar circinata'
- 'Venus maculata is recombined as Macrocallista maculata'