Archosauria (lit. 'ruling reptiles') or archosaurs (/ ˈɑːrkəˌsɔːr / [3]) is a clade of diapsid sauropsid tetrapods, with birds and crocodilians being the only extant representatives.

Archosaurus (meaning "ruling lizard") is an extinct genus of carnivorous proterosuchid archosauriform reptile. [1] . Its fossils are dated to the latest Permian of Russia and Poland, it …

The Arkosaurus was a dinosaur that had great and overwhelming power that threatened the existence of the dinosaur species. With the combined efforts of the Dinosaur Chiefs, …

The Arkosaurus, a formidable dinosaur known for its immense strength, posed a grave danger to the very survival of its fellow dinosaur species. Fortunately, the combined efforts of four valiant …

Archosaurus, early genus of reptiles found as fossils in Middle and Late Permian deposits of Europe (265 million to 251 million years ago). Archosaurus typifies the progressive changes …

Archosaurs (“ruling reptiles”) are members of a subclass that also includes the dinosaurs, the pterosaurs (flying reptiles), and several groups of extinct forms, mostly from the Triassic …

Archosaurs are a large group of reptiles, including all crocodiles, birds, dinosaurs, and pterosaurs (flying reptiles). There are also a number of smaller extinct groups, mostly from the Triassic …

Arkansaurus (meaning " Arkansas lizard") is an extinct genus of ornithomimosaurian theropod dinosaur. It lived during the Albian and Aptian stages of the Early Cretaceous. The type and …

Arkosaurus, the first mutated Tyrannosaurid, stands as the formidable leader among the mutated dinosaurs. Possessing an immense and overwhelming power, he posed a grave threat to the …

Arkosaurus is the primary antagonist in the 2011 Ubisoft games, Battle of Giants: Dinosaurs Strike for the Wii and Combat of Giants: Dinosaurs 3D for the Nintendo 3DS. He is the leader of the …