.67" Cretaceous Crocodilian Tooth - Judith River

This is a fossil crocodilian tooth from the 80-75 million year old Two Medicine Formation (Judith River Group) of Eastern Montana. The fossil is .67" long with weathered enamel and a broken tip that is lost to time.

There are a number of genres of crocodiles and alligatoroids described from this formation with very similar teeth. Typically most of these teeth just get assigned to Leidyosuchus by collectors however in 1997 several species of Leidyosuchus were reassigned to Borealosuchus.