 Antinioche beili (Olsson, 1961) |  Chione guatulcoensis Hertlein & Strong, 1948 |  Chione subimbricata (G. B. Sowerby I, 1835) |  Chione tumens A. E. Verrill, 1870 |  Chione undatella (G. B. Sowerby I, 1835) |  Dosinia cf. semiobliterata Deshayes, 1853 |  Globivenus cf. magdalenae (Dall, 1902) |  Leukoma pertincta (Dall, 1902) |
 Megapitaria aurantiaca (G. B. Sowerby I, 1831) |  Periglypta multicostata (Sowerby, 1835) |  Pitar hoffstetteri Fischer-Piette, 1969 |  Pitar mexicanus Hertlein & Strong, 1948 |  Tivela planulata (Broderip & G. B. Sowerby I, 1830) | | | |