Hell Creek Theropod tooth

[Toast123]

From the hell creek formation in carter county, originally labeled as Dromaeosaurus but as far as I’m aware the only two species of raptor that exists in Hell Creek Fm are Acheroraptor and Dakotaraptor.

Please let me know if more pictures are needed to ID

CH: 12 mm

CBL: 6 mm

CBW: 3 mm

7 denticle per 1 mm DISTAL

mesial denticles are not visible 

 

[Runner64]

Looks like Acheroraptor to me

[Dean L]

I think it looks like Acheroraptor to me too. Serrations look like those of a raptor. It’s hard to see if there are any ridges running down the side of the tooth. This is a  key feature to look for on acheroraptor teeth. If there are ridges, that is diagnostic to acheroraptor teeth.