Re: Troodontids and Pachycephalosaurs (no way related)

["Thomas R. Holtz, Jr." <th81@umail.umd.edu>]

At 05:56 PM 2/16/98 MST, Larry Akins wrote:
>I have a couple questions (like always).  First of all are there any 
>other known Troodontids other than _Troodon formosus_ .

Several others:

Saurornithoides mongoliensis
Saurornithoides junior
Tochisaurus nemegtensis
Borogovia gracilicrus
Sinornithoides youngi
the unnamed Aptian-Albian Mongolian form
the unnamed Ukhaa Tolgod form

Thomas R. Holtz, Jr.
Vertebrate Paleontologist     Webpage: http://www.geol.umd.edu
Dept. of Geology              Email:th81@umail.umd.edu
University of Maryland        Phone:301-405-4084
College Park, MD  20742       Fax:  301-314-9661