Taxonomic names from R. L. Squires 1984
- Acila gabbiana, Dickerson 1916 [Nuculidae]
- Amaurellina moragai, Stewart 1927 [Naticidae]
- Ancilla (Spirancilla) (Vokes 1935) [Ancillariidae]
- Ancilla (Spirancilla) elongata, Gabb 1864 [unclassified species]
- Ancilla gabbi, Cossman 1899 [Ancillariidae]
- Ancistrolepis carolineae, R. L. Squires 1984 [Buccinidae]
- Bonellitia (Admetula) (Cossmann 1889) [Cancellariidae]
- Bullaea gabbiana, Stoliczka 1868 [Philinidae]
- Carcinoplacinae, subfamily, Milne-Edwards 1852 [Goneplacidae]
- Cerithiopsis llajasensis, R. L. Squires 1984 [Cerithiopsidae]
- Cryptochorda (Cryptochorda), Mörch 1858 [Volutidae]
- Cylichnacea, superfamily, A. Adams 1850 [Cephalaspidea]
- Dentalium stentor, Anderson and Hanna 1925 [Dentaliidae]
- Eocithara mutica californiensis, Vokes 1937 [Harpidae]
- Ficopsis remondii crescentensis, Weaver and Palmer 1922 [Ficidae]
- Fusiturricula (Crenaturricula) (Vokes 1939) [Clavatulidae]
- Fusus (Hemifusus) (Swainson 1840) [Melongenidae]
- Kummelonautilus cookanus (Whitfield 1892) [Nautilidae]
- Leda vogdesi, Anderson and Hanna 1925 [Nuculanidae]
- Limnopsacea, superfamily (Dall 1895) [Arcida]
- Marcia (Mercimonia) (Dall 1902) [Veneridae]
- Morio (Sconsia) (Gray 1847) [Cassidae]
- Neverita globosa reefensis, Vokes 1939 [Naticidae]
- Neverita nomlandi, Dickerson 1917 [Naticidae]
- Orthophragmina, Munier-Chalmas 1891 [Orthophragmina]
- Orthophragmina clarki, Cushman 1920 [Asterocyclinidae]
- Polychaetia, class (A. E. Grube 1850) [Polychaeta]
- Pseudophragmina (Proporocyclina), Vaughn and Cole 1940 [Asterocyclinidae]
- Sedentaria, order (Lamarck 1818) [Polychaeta]
- Sinum coryliforme, Anderson and Hanna 1925 [Naticidae]
- Sinum occidentis, Weaver and Palmer 1922 [Naticidae]
- Solen novacularis, Anderson and Hanna 1928 [Solenidae]
- Solena (Eosolen) coosensis, Turner 1938 [Solenidae]
- Solena (Eosolen) navacularis (Anderson and Hanna 1925) [Solenidae]
- Tejonia moragai (Stewart 1927) [Naticidae]