.68" Indeterminate Fossil Claw - Hell Creek Formation

This is an indeterminate fossil claw from the Hell Creek Formation in Montana. It's .68" long, the tip is a bit worn, but it has a nicely preserved blood grove. It was collected this summer from a private, microsite in Powder River County, Montana. Comes in an acrylic display case.

Trying to put an ID on a claw like this, is probably more guesswork than anything. It could be a small theropod dinosaur (raptor), or another type of reptile.