Elephasosaurus

Elephasosaurus, name meaning elephant lizard, is an extinct species of sauropod dinosaur that lived in what is now North America during the Late Jurassic period. It was one of the first sauropod species to have a confirmed case of having a short elephant-like trunk, possibly used for grabbing leaves from the trees. It was also about the size of a Borealosaurus. It was a herbivore that fed on nothing but leaves, ferns, cycads, and other leafy plants. It is unknown why this species of dinosaur became extinct at the end of the Jurassic period.