Evolutionary History

Cambrian Explosion Species Evolution Extinction Events Mammal Diversification Ancestors of Reptiles

Hornless ‘Arctic Rhino’ Identified in Canada’s High Arctic Challenges Long-Held Dispersal Timeline

A Nature Ecology & Evolution study describes a nearly three-quarters complete Devon Island skeleton that points to a later North Atlantic route into North America.

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last mo.

Egypt Fossils Identify Oldest Dyrosaurid, Point to African Origins