1.95" Hadrosaur (Lambeosaurus?) Tooth - Full Root!

This is a large, fully rooted 1.95" Lambeosaurus from the Two Medicine Formation of Montana. This excellent tooth has very little wear to it, and a complete root still in place. There are a couple of repaired cracks at the very base of the root.

There are several large hadrosaurs known from this formation including Lambeosaurus, Brachylophosaurus and Kritosaurus which it could possibly be. The collector labeled it as being Lambeosaurus, but identifying an individual tooth even to the genus level is partially guesswork.