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fern-like patterns of extraordinary detail
they survived the Permian mass extinction and have evolved into hundreds of species still living today
indicates that these organisms thrived during periods of favorable climate and nutrient-rich seas
While their appearance naturally evokes comparisons to modern rhinos
and nostrils positioned in front of the eyes
XL 3.8" Mosasaur Prognathodon Fossil Tooth Rooted Cretaceous Dinosaur Era COA Foot Print fern-like patterns of extraordinary detailLocation: Oued Zem, Morocco Weight: 3. 3 Ounces Dimensions: 3. 8 Inches Long, 1. 9 Inches Wide, 1. 4 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. 100 66 Million Years old, Upper Cretaceous, Maastrichtian Epoch. Name: Prognathodon (Forejaw tooth). Named By: Dollo 1889. Diet: Carnivore. Size: Depending upon the species, Prognathodon could range between 6 and possibly just under 14 meters in