Order Testudines Wagler, 1830 - turtles Suborder Cryptodira Cope, 1868 Superfamily Kinosternoidea Agassiz, 1857 Family Dermatemydidae Gray, 1870 [monotypic] - Mesoamerican river turtles Genus Dermatemys Gray, 1847 [monotypic] Dermatemys mawii Gray, 1847 - Central American river turtle