ectothermic vertebrates Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801 Class Reptilia Linnaeus, 1758 - reptiles Order Squamata Oppel, 1811 Suborder Amphisbaenia Gray, 1844 - amphisbaenians Family Amphisbaenidae Gray, 1825 - worm lizards