| Species | Name Used |
|---|---|
| Boonea bisuturalis (Say, 1822) | Boonea bisuturalis (p. 47 ) |
| Busycotypus canaliculatus (Linnaeus, 1758) | Busycotypus canaliculatus (p. 47 ) |
| Crepidula convexa Say, 1822 | Crepidula convexa (p. 47 ) |
| Crepidula fornicata (Linnaeus, 1758) | Crepidula fornicata (p. 47 ) |
| Crepidula plana Say, 1822 | Crepidula plana (p. 47 ) |
| Gemma gemma (Totten, 1834) | Gemma gemma (p. 47 ) |
| Geukensia demissa (Dillwyn, 1817) | Geukensia demissa (p. 47 ) |
| Ilyanassa obsoleta (Say, 1822) | Ilyanassa obsoleta (p. 47 ) |
| Macoma balthica (Linnaeus, 1758) | Macoma balthica (p. 47 ) |
| Petricolaria pholadiformis (Lamarck, 1818) | Petricolaria pholadiformis (p. 47 ) |
| Urosalpinx cinerea (Say, 1822) | Urosalpinx cinerea (p. 47 ) |