| Cryptochelys herrerai (Stejneger, 1925) |
| Cryptochelys leucostoma (Duméril & Bibron, 1851) |
| Kinosternidae Agassiz, 1857 |
| Kinosterninae Agassiz, 1857 |
| Kinosternon Spix, 1824 |
| Kinosternon (Cryptochelys) Iverson, Le & Ingram 2013 |
| Kinosternon (Cryptochelys) leucostomum (Duméril, Bribon & Duméril, 1851) |
| Kinosternon (Cryptochelys) leucostomum subsp. leucostomum (Duméril, Bribon & Duméril, 1851) |
| Kinosternon (Kinosternon) Spix, 1824 |
| Kinosternon (Kinosternon) abaxillare Baur, 1925 |
| Kinosternon (Kinosternon) acutum Gray, 1831 |
| Kinosternon (Kinosternon) alamosae Berry & Legler, 1980 |
| Kinosternon (Kinosternon) chimalhuaca Berry, Seidel & Iverson, 1997 |
| Kinosternon (Kinosternon) cora Loc-Barragán, Reyes-Velasco, Woolrich-Piña, Grünwald, Venegas de Anaya, Rangel-Mendoza & López-Luna, 2020 |
| Kinosternon (Kinosternon) creaseri Hartweg, 1934 |
| Kinosternon (Kinosternon) cruentatum (Duméril, Bribon & Duméril, 1851) |
| Kinosternon (Kinosternon) cruentatum subsp. consors Stejneger, 1941 |
| Kinosternon (Kinosternon) cruentatum subsp. cruentatum (Duméril, Bribon & Duméril, 1851) |
| Kinosternon (Kinosternon) herrerai Stejneger, 1925 |
| Kinosternon (Kinosternon) hirtipes (Wagler, 1830) |