Troodontids certainly are one of my favorite dinosaur families.  Intelligent and what a set of chompers to eat you with, all you can ask for in a cool dinosaur.     Will start this with the Pectinodon teeth in my collection and will continue to add as I take photos.   This species has some of the coolest teeth.   Pectinodon bakkeri is the only named Troodontid in the Hell Creek and Lance Formations.  This is a tooth taxon and its teeth are significantly much smaller than its