ectothermic vertebrates (Lamarck, 1801) - vertebrates see Subphylum Vertebrata Cuvier, 1812 Class Reptilia Linnaeus, 1758 - reptiles Order Crocodyliformes Clark, 1988 see Clade Crocodyliformes Clark 1988 [Sereno, Larsson, Sidor & Gado 2001]