RE: Journal of Paleontology Papers

[Tim Williams <twilliams_alpha@hotmail.com>]

Jaime A. Headden wrote:

>   Thus the authors revise the hypodigm of *Dianchungosaurus lufengensis* 
> to the
> type and refer the paratype to an indeterminate prosauropod. The only other
> ornithischians from the Lower Lufeng Formation are *Tatisaurus* and
> *Beinosaurus*.

According to Barrett and Xu, _Bienosaurus_ may not be an ankylosaur, as 
originally described; they cite a pers. comm. from Parish, but do not 
elaborate on what it might be.

So the only known heterodontosaurids come from South Africa (several 
genera), the United States (unnamed), and England (if _Echinodon_ is a 
heterodontosaurid)?  Is there anything I'm missing?


Cheers

Tim