Scaphitid ammonites of the Upper Cretaceous (Maastrichtian) Fox Hills Formation in South Dakota and Wyoming
Scaphitid ammonites of the Upper Cretaceous (Maastrichtian) Fox Hills Formation in South Dakota and Wyoming
Details
- OL Work ID
- OL5046072W
Subjects
PaleontologyScaphitidaeMaastrichtiumAmmonoideaScaphitidésCrétacé supérieur