sauropsida defined in 1951 yearsauropsida - sauropsida;
sauropsida - Term not usually used in classification but denoting a natural group: the majority of reptiles including all the living forms and many fossil forms, e.g. dinosaurs, pterodactyls, together with the birds, all of which are closely related; as distinct from the extinct mammal-like reptiles (Therapsida) and the mammals, which form another natural group (Theropsida).
near sauropsida in Knolik
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