Sentit | Extinct reptiles of the Permian to Jurassic considered ancestral to mammals. |
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Membre de | Reptilia, Rèptil | Class of cold-blooded air-breathing vertebrates with completely ossified skeleton and a body usually covered with scales or horny plates |
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Membres | Pelicosaure, pelicosaures, Pelycosauria | edaphosaurus |
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Teràpsid, teràpsids, Therapsida | Extinct mammal-like reptiles found inhabiting all continents from the mid Permian to late Triassic |
ictodosaures | Extinct reptiles of the later Triassic period |
General | classe | (biology) a taxonomic group containing one or more orders |
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Anglès | Synapsida, subclass Synapsida |
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