DescriptionThalassomedon haningtoni is a plesiosaur. Welles named it in 1943. This species lived in North America some 95 million years ago. It measured up to 12 meters, his neck something like 6 meters. Gastroliths were found in the stomach, which would help to crush the food to make better digestion.
This skull cast was found in Baca County in Colorado, USA and belongs to the Benton formation.
Don't buy or sell original fossils. Trade replicas, not originals!
Discover Solutions Consulting