ectothermic vertebrates Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801 Class Reptilia Linnaeus, 1758 - reptiles Order Squamata Oppel, 1811 Suborder Iguania Cope, 1864 1 Family Chamaeleonidae Rafinesque, 1815 - chameleons