Ianthodon

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1	Recent Advances in the Origin and Early Radiation of Vertebrates G. Arratia, M. V. H. Wilson & R. Cloutier (eds.): pp[removed], 10 figs., 1 tab. © 2004 by Verlag Dr. Friedrich Pfeil, München, Germany – ISBN[removed]X Add to Reading List Source URL: www.pfeil-verlag.de Language: English - Date: 2012-01-18 03:44:15 Ianthasaurus Robert R. Reisz Sphenacodontia Paleozoology Pelycosaurs Ianthodon Synapsids