How poposaurs walked

To: <dinosaur@usc.edu>
Subject: How poposaurs walked
From: Guy Leahy <xrcizeguy@hotmail.com>
Date: Sun, 31 Jul 2011 20:50:24 -0700
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Not dinosaurian, but still interesting:

http://www.ncbi.nlm.nih.gov/pubmed/21800358

Guy Leahy