A fragment of upper jaw fossil from the Early Cretaceous is among the oldest examples of a toothless amphibian in the fossil record Chihiro Kai The arid valleys of Wyoming’s Cloverly Formation are ...
The most famous example of such exquisitely preserved Cambrian fossils is the Burgess Shale of Canada.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results