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Re: earliest herbivore

I believe Pisanosaurus, a primitive ornithischian from Argentina, is the 
earliest exclusive herbivore found to date.  It predates any known 
anchisaurid.  I think it was grouped with the fabrosaurs in The 
Dinosauria, although that seems to be controversial.


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Norman R. King                                       tel:  (812) 464-1794
Department of Geosciences                            fax:  (812) 464-1960
University of Southern Indiana
8600 University Blvd.
Evansville, IN 47712                      e-mail:  nking.ucs@smtp.usi.edu