Featured White Papers
Evolutionary trends and the origin of the mammalian lower jaw
Paleobiology, Fall 2003 by Sidor, Christian A
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Modesto, S., C. A. Sidor, B. S. Rubidge, and J. Welman. 2001. A second varanopseid skull from the Upper Permian of South Africa: implications for Late Permian 'pelycosaur' evolution. Lethaia 34:249-259.
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