que es la saurina 27
Of saury.The saurian (Sauria ) they are a clade of sauropsidos ( 41 reptiles; It includes all current diapsids, as well as their common ancestor and all its extinct descendants. The ancient lizard lived in the Permian period and was probably a small reptile lizard-like.The term "Sauria " formerly referred to a suborder of squamates including lizards and snakes, but which proved to parafiletico.1los lizards are defined by various details of the skull and skeleton; includes two major lineages, the lepidosauromorfos, which includes lizards and snakes present, and the arcosauromorfos, which mainly includes crocodiles, although also pterosaurs, dinosaurs and birds. Some authors also include within the clade Sauria 40 turtles;Testudines ) traditionally considered anapsids.