Class Reptilia Linnaeus, 1758 - reptiles Subclass Anapsida Osborn, 1903 - anapsids Order Chelonia Brongniart, 1800 see Class Chelonia Brongniart, 1800 1 Suborder †Eunotosauria (Watson, 1917) 2 Suborder †Amphichelydia (Lydekker, 1889) 3 Suborder Cryptodira Cope, 1868 4 Suborder Pleurodira Cope, 1864