Agathaumas
Agathaumas (AG-ah-THAW-mus; “Great Wonder”) is a genus of large ceratopsian dinosaur from the Late Cretaceous Period, living approximately 66 million years ago in what is now Wyoming, USA. The name was given by paleontologist Edward Drinker Cope in 1872, based on very large but incomplete fossil remains discovered earlier that year by Fielding Bradford Meek […]