Petrolacosaurus ("rock lake lizard") is an extinct genus of diapsid reptile from the late Carboniferous period. It was a small, 40-centimetre (16 in) long ...
Petrolacosaurus
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Petrolacosaurus is an extinct genus of diapsid reptile from the late Carboniferous period. It was a small, 40-centimetre long reptile, and one of the earliest known reptile with two temporal fenestrae. Wikipedia
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When did Petrolacosaurus go extinct?
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Petrolacosaurus was a primitive diapsid reptile featured in Walking with Monsters. Petrolacosaurus was one of the first reptiles to evolve.
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Petrolacosaurus was a small, 40-centimetre (16 in) long animal, the earliest diapsid known. It lived during the later Carboniferous period.
Petrolacosaurus was a small, 40-centimeter (16 in) long, reptile, and the earliest diapsid known. It lived during the late Carboniferous period, the Joggins ...
Petrolacosaurus is an extinct genus of diapsid reptile from the late Carboniferous period. It was a small, 40-centimetre (16 in) long reptile, and the earliest ...
Petrolacosaurus, an Upper Pennsylvanian reptile, presents a combination of features that place it within a distinct family of the Eosuchia while also ...
It is therefore the earliest and most primitive representative of the largest assemblage of fossil and living reptiles, collectively called diapsids.
It is therefore the earliest and most primitive representative of the largest assemblage of fossil and living reptiles, collectively called diapsids.
Sep 18, 2014 · By the early Permian, Petrolacosaurus was extinct, it remains one of the earliest reptiles known, part of a rapidly diverging group, that unlike ...
Apr 17, 2017 · Petrolacosaurus was named by Lane (1945). It is not extant. Its type is Petrolacosaurus kansensis. It is the type genus of Petrolacosauridae ...