In a message dated 1/29/2006 6:23:26 PM Eastern Standard Time, david.marjanovic@gmx.at writes: << An SVP meeting abstract from last year says _all_ "prosauropods" so far investigated were incapable of walking on their forelimbs. >> But what about Navahopus?: http://www.envs.emory.edu/ichnology/Navahopus.htm DV