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Re: Zupaysaurus



Quoting "T. Michael Keesey" <mightyodinn@yahoo.com>:

> Does anything else besides certain coelophysoids, _Dilophosaurus
> wetherilli_,
> _D.? sinensis_, and _Zupaysaurus_ have paired parasagittal crests?

_Yangchuanosaurus_ does.  I think _Cryolophosaurus_ has little rims.  And the 
crest of _Monolophosaurus_ could well represent the fusion of paired 
parasagittal crests.

Nick Pharris
Department of Linguistics
University of Michigan