Re: new boook on functional morphology

[Jeffrey Martz <martz@holly.ColoState.EDU>]

> > Good question!  And is there anyone out there who knows much about 
> > rhinoceros behavior - what is the primary employment of the rhino horn? 
> > The only pachy skull I ever saw seemed to have a heavily-vascularized 
> > horn lump, perhaps suggesting a since-lost overlay of horn of some 
> > significance.  
> > Thanks.> 

     Is there a possibility that the funny Pachyrhinoceros "nore lump" 
sported a big huge horn?  Like they showed in the PBS "Dinosaurs" 
series.  Also, how similar is the Pachyrhino nose bump to the new Two 
Medicine ceratopsian (I can't remeber if its Achelosaurus or Einosaurus 
(sic) that has the similarly messy looking bone in that area). 

LN Jeff