Classification of Barrett and Evans 2002
Superor. Lepidosauria Haeckel 1866 [lepidosaur]
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Invalid names: Patricosaurus Seeley 1887 [nomen dubium]
Unr. Diapsida Osborn 1903 [diapsid]
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Subcl. Lepidosauria Haeckel 1866 [lepidosaur]