Why Is Class Aves Mammalia Used to Describe Reptiles
B Turtles crocodilians lizards and. Thats why am assuming that synapsids are from an unknown class. Animal Classification Pack Describing 6 Animal Classes Animal Classification Classification Teaching Which of these terms would be used by cladists to describe the members of the class Reptilia. . Due to their occurrence reptiles birds and mammals are called amniotes. AVES - organisms in this group are warm blooded. Presence of spiral valve in stomach is the characteristic feature of which class. But as our knowledge regarding the evolution and phylogeny of these groups increased the term reptile has grown kind of outdated. They are also three chambered heart. They are the only animals which nourish their young ones with milk. Roof of skull is complete. MAMMALIA - mammalia have hair on their body. However even with internal gestation amniotic membranes are still present. Hope you got what yo...