2.9" Cretaceous Crocodilian Jaw Section - Hell Creek Formation

 
 
 
 
 
This is a nicely preserved fossil crocodilian jaw section from the 66 million year old Hell Creek Formation of Harding County, South Dakota. The tooth is an original tooth, not a composite. There are many crocodilians with similar teeth in this formation but the tooth most similarly matches the teeth that are normally attributed to Borealosuchus.

Borealosuchus was a mid-sized crocodylian that lived from the Late Cretaceous to Eocene in North America.
DETAILS
SPECIES
Borealosuchus?
LOCATION
Harding County, South Dakota
FORMATION
Hell Creek Formation
SIZE
4.35" ling
ITEM
#144138
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