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Crurotarsans Temporal range: Early Triassic–Present, 248–0 Ma PreꞒ Ꞓ O S D C P T J K Pg N Life restoration of Protome batalaria, a phytosaur Life restoration...

Rutiodon's group, Phytosauria, was not closely related to other traditional "crurotarsans", at least compared to "bird-line archosaurs" (Avemetatarsalians) such...

This list of crurotarsans is a comprehensive listing of all genera that have ever been included in the clade Crurotarsi, excluding purely vernacular terms...

Early "crurotarsans" still walked with sprawling limbs, but some later crurotarsans developed fully erect limbs. Modern crocodilians are crurotarsans that...

The Morrison Formation is a distinctive sequence of Late Jurassic sedimentary rock that is found in the western United States, which has a wide assortment...

unclear whether phytosaurs are the most basal crurotarsans. In one of the earliest studies of crurotarsan phylogeny, Sereno and Arcucci (1990) found Crurotarsi...

Crurotarsans of the Cedar Mountain Formation Genus Species Location Member Abundance Description Images cf. Bernissartia cf. Bernissartia sp. Mussentuchit...

The Lianmuqin Formation, also transcribed as Lianmugin Formation, and Lianmuxin Formation, is an Early Cretaceous geologic formation composed of "interbedded...

Crurotarsans of the Kirtland Formation Genus Species Location Member Abundance Notes Images Brachychampsa B. montana De-na-zin Member of the Willow Wash...

Crurotarsans of the Antlers Formation Genus Species Location Stratigraphic position Abundance Notes Images Bernissartia Bemissartia sp....

Group X is their lack of osteoderms, which are common among many other crurotarsans. Many more features are found in the pelvis, including fully fused sacral...

Numerous vertebrate groups are from this formation, including fishes, crurotarsans, ornithischians, saurischians, pterosaurs, and turtles. The fishes are...

ankle, as it is the most common ankle type in crurotarsans. Ornithosuchids are unique among crurotarsans, and all other archosaurs, in their possession...

Paleontology portal History of science portal Dinosaurs portal The year 2010 in Archosaur paleontology was eventful. Archosaurs include the only living...

Hoplitosuchus is an extinct genus of aetosaur. Fossils have been found from the Santa Maria Formation in Rio Grande do Sul, Brazil that date back to the...

Chasmatosuchus was an archosauriform reptile from the early Triassic period of European Russia. One of the earliest described archosauriforms, it was over...

The Marília Formation is a geological formation in Minas Gerais state of southeastern Brazil. Its strata date back to the Maastrichtian, and are part of...

Crurotarsans reported from the Lufeng Formation Genus Species Location Stratigraphic position Material Notes Dianchungosaurus D. lufengensis Yunnan Dark...

Non-crurotarsan Archosauromorphs of the Chinle Formation Genus Species State Member Abundance Notes Images Crosbysaurus C. harrisae Arizona Utah Blue...

Pangaea, archosaurs (crurotarsans, pterosaurs and dinosaurs including birds) had a global distribution, especially crurotarsans, the group ancestral to...