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![]() Date: 2014-01-09 16:56:45Eupelycosauria Dimetrodon Sphenacodontidae Eothyrididae Sphenacodontia Synapsid Ianthasaurus Caseasauria Caseidae Pelycosaurs Paleozoology Phyla | Add to Reading List |
![]() | This article was downloaded by: [Duke University Libraries] On: 06 May 2012, At: 09:59 Publisher: Taylor & FrancisDocID: 4vqK - View Document |
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