Edmontosaurus annectens

Edmontosaurus annectens

† Edmontosaurus annectens is a large saurolophine hadrosaur from the Late Cretaceous (Maastrichtian) Lance Formation of Wyoming and Hell Creek Formation, USA. Reaching up to 13 m and 4 tonnes, it was one of the last and largest hadrosaurs before the end-Cretaceous extinction. A herding herbivore, it fed on conifers, angiosperms, and ferns using its hundreds of tightly packed dental battery teeth. A 'mummy' specimen preserves dried skin with a pebbled texture and possible soft-tissue head crest.

Diet & Feeding

Herbivore

Edmontosaurus annectens was a plant-eating dinosaur. Herbivores typically fed on ferns, cycads, conifers, and other vegetation available during their era. Many herbivorous dinosaurs developed specialized teeth and digestive systems for processing tough plant material.

Discovery & Naming

Lugar de descubrimiento United States

Quick Facts

Dieta Herbivore

Preguntas frecuentes

What did Edmontosaurus annectens eat?
Edmontosaurus annectens was a herbivore.
Where were Edmontosaurus annectens fossils found?
Fossils of Edmontosaurus annectens were found in United States.

Explore More

Explore the Natural World

Discover more across the Nature FYI family