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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 

<< 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 
have their own branch, and North American tyrannosaurs have >their< own branch.