Edmontosaurus annectens (Anatosaurus) Skull & Jaws Carnataurus The name means "underworld"

The name means "underworld"

A nearby volcano blast killed and buried the inhabitants of the lake in a 4

Later Cretaceous

which suggests that it is a significant transitional form

Edmontosaurus annectens (Anatosaurus) Skull & Jaws Carnataurus The name means "underworld"Edmontosaurus annectens was a species of flat headed or saurolophine hadrosaurid ornithopod dinosaur (a "duck billed dinosaur") from the very end of the Cretaceous Period, in what is now North America. Remains of E. annectens have been preserved in the Frenchman, Hell Creek, and Lance Formations. All of these formations are dated to the late Maastrichtian stage of the Late Cretaceous Period, representing the last three million years before the