Archelon ischyros Variant:Unprimed could have been used for

could have been used for display and recognition between members of the same species or for courtship and social activities

hace aproximadamente 270 millones de años

with hind legs longer than front legs

tal como lo hacían otros terópodos

Archelon ischyros Variant:Unprimed could have been used forArchelon 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