Re: PACHYRHINOSAUR LINEAGE

["Tim Williams" <T.Williams@cclru.randwick.unsw.edu.au>]

> That's _Einiosaurus_ -- _Einiosaurus procurvicornis_, to be exact.  
> _Achelousaurus horneri_ has bosses like smaller versions of the ones in 
> _Pachyrhinosaurus_ and is named after Achelous, a character in Greek 
> mythology who turned himself into a bull and had one of his horns torn 
> off (by Heracles?).  

Thanks for the info.  You're certainly up-to-scratch on your 
classical mythology - yes, it was Heracles who ripped Achelous' horn 
off.  Achelous wasn't a very agreeable fellow.

At least two new tyrannosaurids were also found in the Two Medicine - 
has anyone got around to naming these yet?

Tim