High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! Archosauromorpha is an infraclass of diapsid reptiles that first appeared during the late Permian and became more common during the Triassic. Included in this infraclass are the orders Rhynchosauria, Trilophosauridae, Prolacertiformes, Archosauriformes, and, tentatively, the Choristodera. While superficially these reptiles vary in appearance, they are actually united by a number of small skeletal and skull-related details that suggest they form a clade that descended from a single common ancestor

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.