Phylum [Vertebrata] Lamarck, 1801 see Infraphylum Vertebrata Lamarck, 1801 Class Reptilia Linnaeus, 1758 - reptiles Subclass Testudinata Oppel, 1811 - testudinates Order Chelonia Brongniart, 1800 see Class Chelonia Brongniart, 1800 Suborder †Proganochelydia 1 Family †Proganochelyidae Romer, 1956