Archelon ischyros Variant:Unprimed suggesting the presence of a

suggesting the presence of a low to moderate dorsal crest

with hind legs longer than front legs

La dentición sugiere una dieta estrictamente herbívora

Length 226 mm

tal como lo hacían otros terópodos

Archelon ischyros Variant:Unprimed suggesting the presence of aArchelon ischyros was a giant sea turtle that lived during the Late Cretaceous period , approximately 8075 million years ago, when much of central North America was covered by a vast inland sea known as the Western Interior Seaway . This animal is considered the largest known sea turtle , and its appearance must have been as impressive as it was unmistakable as it moved through the shallow oceans of that era. Unlike many modern turtles, Archelon did