Re: Questions , Questions ,Questions

[<TWILLIAMS@canr1.cag.uconn.edu>]

> 
> >3. Is there any evidence of a ' subnarial gap ' in any other theropods
> >groups outside of Coelophysoidea and Spinosauridae ?
> 
> In theropods, no.  In archosauriforms in general, lots of places.  Also, the
> anatomical arrangement in coelophysoids differs from the condition in
> spinosaurids (although the latter could be derived from the former).

_Eoraptor_ apparently has a subnarial gap, but _Herrerasaurus_ does 
not.  I think there are differing views over whether either is a true 
theropod - as Dr Holtz noted in a previous posting.