| Actinemys Agassiz, 1857 |
| Actinemys marmorata (Baird & Girard, 1852) |
| Actinemys marmorata subsp. pallida (Seeliger 1945) |
| Actinemys pallida (Seeliger, 1945) |
| Callichelys Gray, 1863 |
| Chelopus Rafinesque, 1832 |
| Chelopus rubidus Cope, 1870 |
| Chrysemys Gray, 1844 |
| Chrysemys nebulosa Van Denburgh, 1895 |
| Chrysemys picta (Schneider, 1783) |
| Chrysemys picta subsp. bellii (Gray, 1830) |
| Chrysemys scripta Thunberg, 1792 |
| Cistudo Duméril & Bribon, 1835 |
| Cistudo mexicana Gray, 1849 |
| Cistudo ornata Agassiz, 1857 |
| Cistudo yucatana Boulenger, 1895 |
| Clemmys Ritgen, 1828 |
| Clemmys hesperia Hay, 1903 |
| Clemmys marmorata (Baird & Girard, 1852) |
| Clemmys marmorata subsp. pallida Seeliger, 1945 |