Very impressive huge Triceratops sp. humerus of a very big adult Triceratops. The humerus is left in its natural condition, with exception of some crackfill. The bone was just freed from matrix to expose the structure so typical for triceratops. Nice beautiful Hell Creek warm coloration.

Triceratops horridus

Late Cretaceous (67 - 66 mil y)

Hell Creek Formation, Montana, USA

780 mm - 30.7" (high)

Very good