A new duck-billed dinosaur from northern New Mexico turns out to be a species we did not have on the books. It lived about 75 million years ago in the late Cretaceous, when rivers laced a warm, coastal plain.
The fossils were first collected in…
A new duck-billed dinosaur from northern New Mexico turns out to be a species we did not have on the books. It lived about 75 million years ago in the late Cretaceous, when rivers laced a warm, coastal plain.
The fossils were first collected in…