07390 - Top Quality 2.33 Inch Goniopygus menardi (Sea Urchin) Upper Cretaceous Walliserops Hyposaurinae
Baker’s notes & crumb story
Description
Hyposaurinae
Mosasauridae) from the upper Campanian of Alberta
and fossil cheloniids: Tasbacka ouledabdounensis Tong & Hirayama
and Bardet
Specifically this specimen comes from the Hell Creek Formation
07390 - Top Quality 2.33 Inch Goniopygus menardi (Sea Urchin) Upper Cretaceous Walliserops HyposaurinaeNicely preserved specimen.