Eotrachodon

Eotrachodon (meaning before trachodon) is a genus of hadrosaur that lived 75 million years ago in Alabama. It was around 12 feet tall and weighed about four tons and it lived with unspecified hadrosaurs, ankylosaurs and ornithomimids and the fellow ornithopod Lophorhothon.

It was described in 2016 and was a herbivore.