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RE: Eotriceratops-Better Image



> From: owner-DINOSAUR@usc.edu [mailto:owner-DINOSAUR@usc.edu] 
> On Behalf Of Danvarner@aol.com
>
> 
> http://dsc.discovery.com/news/2007/11/28/tricerotops-zoom.html
> 

What is interesting is that even though it is so big, it is a subadult by
Horner & Goodwin's critera (epioccipitals are not yet completely fused with
frill; postorbital horns are not yet forward facing; etc.).

Ah, the Horseshoe Canyon! Let's see more of your wonders!!

Thomas R. Holtz, Jr.
Email: tholtz@umd.edu   Phone: 301-405-4084
Office: Centreville 1216                        
Senior Lecturer, Vertebrate Paleontology
Dept. of Geology, University of Maryland
http://www.geol.umd.edu/~tholtz/
Fax: 301-314-9661               

Faculty Director, Earth, Life & Time Program, College Park Scholars
http://www.geol.umd.edu/~jmerck/eltsite/
Fax: 301-405-0796

Mailing Address:        Thomas R. Holtz, Jr.
                        Department of Geology
                        Building 237, Room 1117
                        University of Maryland
                        College Park, MD 20742 USA