Class Reptilia Linnaeus, 1758 - reptiles Subclass Anapsida Osborn, 1903 - anapsids Order Chelonia Brongniart, 1800 see Class Chelonia Brongniart, 1800 Suborder Cryptodira Cope, 1868 Superfamily Chelonioidea Oppel, 1811 Family Cheloniidae Oppel, 1811 1 Subfamily Carettinae Gray, 1825 2 Subfamily Cheloniinae Oppel, 1811