0.3" Dromaeosaurus Raptor Serrated Tooth Fossil Judith River FM MT COA, Display Goulmimichthys illustrating how reptiles independently evolved

illustrating how reptiles independently evolved forms strikingly similar to modern marine mammals

This transformation commonly takes place in phosphate-rich environments

typically between 800 and 1600 °C

It’s possible that intense competition for the apex predator role pushed Prognathodon to adapt by targeting different food sources

For much of modern history

0.3" Dromaeosaurus Raptor Serrated Tooth Fossil Judith River FM MT COA, Display Goulmimichthys illustrating how reptiles independently evolvedLocation: Judith River Formation, Montana (Private Land Origin) Weight: 0. 3 Ounces Dimensions: 1. 3 Inches Long, 1. 3 Inches Wide, 0. 7 Inches Thick (Display) Dimensions Tooth: 0. 3 Inches Long, 0. 2 Inches Wide, 0. 1 Inches Thick Comes with a Display Box. Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Name: "Swift Running Lizard" Lived: Late Cretaceous,,75 million years old Length: 6 Feet Weight: 33 Pounds