Edmontosaurus ungual toe bone, record size Troodon Megalodon like all sharks replaced

Megalodon like all sharks replaced its teeth as it grew or the teeth become worn/damaged

specimen is approximately 15 inches long

The egg is somewhat flattened

thick neck

Edmontosaurus ungual toe bone, record size Troodon Megalodon like all sharks replacedThis is the ungual phalanx (toe) of an Edmontosaurus found in the Hell Creek Formation of Harding County, South Dakota. Cretaceous Age. The ungula is the last digit of the hand or foot and is the bone under the nail. This specimen is the largest we have been able to measure and thus may be a record size. Edmontosaurus was a large bipedal plant eater very common in North America during the late Cretaceous. It is one of the best known duckbilled