Three tiny Purgatorius teeth found in Colorado are helping scientists trace how early primates evolved and spread across North America.
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 ...
Catch up on the museum discoveries you may have missed over the past few months Emma Saaty & Jack Tamisiea Smithsonian researchers rediscovered a tooth from an ancient hippo-like marine mammal in the ...
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The fish were biting in ancient Alabama: Tooth found embedded in Cretaceous apex predator's neck
The oceans of the Cretaceous of North America teemed with life. Gigantic fish and enormous marine reptiles hunted the Western ...
At the end of the Cretaceous Period, a type of giant reptile called mosasaurs occupied and dominated oceanic food webs. Mosasaurs had long bodies and were related to both snakes and monitor lizards.
Having a piece of dinosaur history meant visiting museums or joining a fossil dig site. But today, fossil collecting is no ...
Desmostylus Tooth. Jack Tamisiea, Smithsonian's National Museum of Natural History Smithsonian researchers rediscovered a tooth from an ancient hippo-like marine mammal in the National Museum of ...
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