Scientists have uncovered the fossilized skull of a 270-million-year-old ancient amphibian ancestor in the collection of the Smithsonian's National Museum of Natural History. The team of researchers ...
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The North Carolina Museum of Natural Sciences will celebrate crocodiles during their annual Reptile and Amphibian Day on Saturday. From 10 a.m. to 5 p.m., both floors of the museum will feature dozens ...
Arjan Mann (right), a Smithsonian postdoctoral paleontologist and former Peter Buck Fellow, and Calvin So (left), a doctoral student at George Washington University, holding the fossil skull of ...
The skull possesses a mishmash of traits that were different from features seen in the skulls of older tetrapods, the ancient ancestors of amphibians and other living four-legged vertebrates. For ...
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