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Re: Sinornithomimus, new dino in Acta Palaeontologica Polonica
In a message dated 7/1/03 3:35:54 PM Pacific Daylight Time, bh480@scn.org
writes:
<< We propose a paleogeographically based division of
the Tyrannosaurinae into the Asiatic forms (Tarbosaurus
and possibly Alioramus) and North American forms
(Daspletosaurus and Tyrannosaurus). >>
This also fell out of my own "analysis" (such as it was) of the
tyrannosaurids in Dino Frontline #9, 10. Absolutely agree that the Asiatic
tyrannosaurs
have their own branch, and North American tyrannosaurs have >their< own branch.