Description
Late Cretaceous (Maastrichtian)
Hell Creek Formation
Powder River County, Montana, USA
Excellent 2mm m1
Mammal, Multituberculate
Late Cretaceous (Maastrichtian)
Hell Creek Formation
Powder River County, Montana, USA
Excellent 2mm m1
Mammal, Multituberculate
Weight | 10 g |
---|