| Full Current Name |
| Calliostoma pulchrum (C. B. Adams, 1850) |
| Neritina usnea (Röding, 1798) |
| Littoraria irrorata (Say, 1822) |
| Probythinella protera Pilsbry, 1953 |
| Texadina sphinctostoma (Abbott & Ladd, 1951) |
| Texadina barretti (Morrison, 1965) |
| Solariorbis mooreanus (Vanatta, 1904) |
| Solariorbis blakei (Rehder, 1944) |
| Crepidula depressa Say, 1822 |
| Neverita delessertiana (Récluz, 1843) |
| Natica guesti Harasewych & Jensen, 1984 |
| Eucorys bartschi (Rehder, 1943) |
| Sconsia grayi A. Adams, 1855 |
| Distorsio clathrata (Lamarck, 1816) |
| Eudolium crosseanum (Monterosato, 1869) |
| Epitonium rupicola (Kurtz, 1860) |
| Solenosteira cancellaria (Conrad, 1846) |
| Scaphella dubia (Broderip, 1827) |
| Cancellaria rosewateri Petit, 1983 |
| Terebra mugridgeae García, 1999 |
| Compsodrillia tristicha (Dall, 1889) |
| Splendrillia moseri (Dall, 1889) |
| Tenaturris inepta (E. A. Smith, 1882) |
| Clathrodrillia limonensis (Olsson, 1922) [Fossil only?] |
| Discotectonica discus (Philippi, 1844) |
| Bacteridium resticulum (Dall, 1889) |
| Scaphander watsoni Dall, 1881 |
| Scaphander punctostriatus (Mighels & Adams, 1842) |
| Scaphander nobilis A. E. Verrill, 1884 |
| Styliola subula (Quoy & Gaimard, 1827) |
| Melampus floridanus Pfeiffer, 1856 |
| Melampus bidentatus Say, 1822 |
| Crassostrea virginica (Gmelin, 1791) |
| Pleuromeris armilla (Dall, 1903) |
| Cuna dalli Vanatta, 1904 |
| Parabornia squillina Boss, 1965 |
| Donax texasianus Philippi, 1847 |
| Strigilla mirabilis (Philippi, 1841) |
| Angulus tenellus A. E. Verrill, 1873 |
| Macoma pulleyi P. Boyer, 1969 |
| Mytilopsis leucophaeata (Conrad, 1831) |
| Calliodentalium callipeplum (Dall, 1889) |
| Polyschides elongatus (Henderson, 1920) |
