Tenontosaurus Mesozóico These animals are part of

These animals are part of the Protocetidae family

but rather a distant relative that lived long before dinosaurs appeared

Snout-tail length 240 mm

although no direct fossil evidence has been found to confirm this appearance

Tenontosaurus Mesozóico These animals are part ofTenontosaurus (T. tillecttorum `Tendon Lizard) is an extinct genus of ornithopod dinosaur that lived during the Aptian and Albian of the Lower Cretaceous period, approximately 125 100 million years ago. It was first discovered in the Cloverly Formation in Montana, United States, in 1979. It was a herbivorous dinosaur that fed on low plants and moved on two hind legs (although it is also believed that it could walk on 4 legs), it could reach a length