Opinions from S. N. Nielson and C. Valdovinos 2008
- 'Actinobolus was reranked as Cardita (Actinobolus) and belongs to Cardita' according to E. A. Smith 1881
- 'Adelomelon belongs to Volutidae'
- 'Argobuccinum (Argobuccinum) belongs to Argobuccinum' according to Bruguiére 1792
- 'Argobuccinum (Fusitriton) belongs to Argobuccinum' according to Carcelles and Williamson 1951
- 'Argobuccinum (Fusitriton) was reranked as Fusitriton and belongs to Ranellidae'
- 'Bela belongs to Turridae'
- 'Bela was reranked as Mangelia (Bela) and belongs to Mangelia' according to Carcelles 1950
- 'Bela paesleri belongs to Bela' according to Strebel 1905
- 'Bela paesleri is recombined as Mangelia (Bela) paesleri' according to Carcelles 1950
- 'Bela paesleri belongs to Bela'
- 'Buccinum geversianum is recombined as Trophon geversianus'
- 'Buccinum geversianum is recombined as Fusus geversianus' according to Hupé 1854
- 'Buccinum taeniolatus belongs to Buccinum' according to Philippi 1845
- 'Buccinum taeniolatus is recombined as Nassarius taeniolatus'
- 'Cardita (Actinobolus) velutinus belongs to Cardita (Actinobolus)' according to E. A. Smith 1881
- 'Cardita (Actinobolus) velutinus is recombined as Cyclocardia velutinus'
- 'Cardita volckmanni is a subjective synonym of Cyclocardia velutinus'
- 'Charonia (Sassia) was reranked as Sassia and belongs to Ranellidae'
- 'Chorus belongs to Muricidae'
- 'Chorus was reranked as Rapana (Chorus) and belongs to Rapana' according to Wenz 1941
- 'Cyclocardia belongs to Carditidae'
- 'Darina belongs to Mactridae'
- 'Ennucula belongs to Nuculidae'
- 'Ensis belongs to Pharidae'
- 'Epitonium belongs to Epitoniidae'
- 'Epitonium biroi is a subjective synonym of Epitonium (Nitidiscala) magellanica'
- 'Erycina solenoides belongs to Erycina' according to King and Broderip 1832
- 'Erycina solenoides is recombined as Darina solenoides'
- 'Euspira belongs to Naticidae'
- 'Fusus dispar belongs to Fusus' according to Rochebrune and Mabile 1889
- 'Fusus dispar is recombined as Trophon dispar' according to Carcelles and Williamson 1951
- 'Fusus dispar is recombined as Xymenopsis dispar'
- 'Kennerlia is corrected as Kennerlyia and belongs to Bivalvia' according to Dall 1915
- 'Kennerlyia patagonica belongs to Kennerlyia' according to Dall 1915
- 'Kennerlyia patagonica is a subjective synonym of Pandora cistula'
- 'Macoma belongs to Tellinidae'
- 'Malletia belongs to Malletiinae'
- 'Malletia chilensis belongs to Malletia'
- 'Monoceros giganteus belongs to Monoceros' according to Lesson 1830
- 'Monoceros giganteus is recombined as Chorus giganteus'
- 'Monoceros giganteus is recombined as Rapana (Chorus) gigantea' according to Wenz 1941
- 'Murex magellanicus belongs to Murex' according to Chemnitz 1788
- 'Murex magellanicus is recombined as Neptunea magellanica' according to Röding 1798
- 'Murex magellanicus is recombined as Argobuccinum (Argobuccinum) magellanicum' according to Carcelles 1944
- 'Murex magellanicus is recombined as Argobuccinum (Fusitriton) magellanicum' according to Carcelles and Williamson 1951
- 'Murex magellanicus is recombined as Fusitriton magellanicus'
- 'Nassarius belongs to Nassariidae'
- 'Nitidiscala was reranked as Epitonium (Nitidiscala) and belongs to Epitonium'
- 'Nucula grayi belongs to Nucula' according to d'Orbigny 1846
- 'Nucula grayi is recombined as Ennucula grayi'
- 'Nucula sulcata is recombined as Tindariopsis sulcata'
- 'Opalia was reranked as Scalaria (Opalia) and belongs to Scalaria' according to Strebel 1905
- 'Pandora belongs to Pandoridae'
- 'Pandora cistula belongs to Pandora' according to Gould 1850
- 'Pandora cistula belongs to Pandora'
- 'Pecten patagonicus is recombined as Zygochlamys patagonica'
- 'Polinices (Euspira) guamblinensis is recombined as Euspira guamblinensis'
- 'Retrotapes belongs to Veneridae'
- 'Scalaria magellanica belongs to Scalaria' according to Philippi 1845
- 'Scalaria magellanica is recombined as Scalaria (Opalia) magellanica' according to Strebel 1905
- 'Scalaria magellanica is recombined as Cirsotrema (Coroniscala) magellanicum' according to Wenz 1938
- 'Scalaria magellanica is recombined as Epitonium (Nitidiscala) magellanicus'
- 'Scaphander belongs to Scaphandridae'
- 'Scaphander interruptus belongs to Scaphander' according to Dall 1889
- 'Scaphander interruptus belongs to Scaphander'
- 'Solen gladiolus is a subjective synonym of Ensis macha'
- 'Solen macha is recombined as Ensis macha'
- 'Tellina inornata belongs to Tellina' according to Hanley 1844
- 'Tellina inornata is recombined as Macoma inornata'
- 'Tellina tubulensis is a subjective synonym of Macoma inornata'
- 'Tindariopsis belongs to Nuculidae'
- 'Triton cancellatum belongs to Triton' according to Lamarck 1816
- 'Triton cancellatum is a subjective synonym of Fusitriton magellanicus'
- 'Triton cancellatum is recombined as Fusitriton cancellatus' according to Smith 1970
- 'Triton leucostomoides is recombined as Sassia leucostomoides'
- 'Triton leucostomoides belongs to Triton' according to Sowerby 1846
- 'Trophon belongs to Muricidae'
- 'Venus aerea is a subjective synonym of Retrotapes exalbida'
- 'Eurhomalea araucana is a subjective synonym of Retrotapes exalbida'
- 'Venus exalbida is recombined as Retrotapes exalbidus'
- 'Venus exalbida is recombined as Retrotapes exalbida' according to del RIio 1997
- 'Venus exalbida is recombined as Samarangia exalbida' according to Carcelles 1944
- 'Venus subalbicans belongs to Venus' according to Hupé 1854
- 'Venus subalbicans is a subjective synonym of Retrotapes exalbida'
- 'Voluta ancilla is recombined as Adelomelon ancilla'
- 'Xymenopsis belongs to Muricidae'