A histological thin section of the gorgonopsid lower jaw of a saber-tooth mammal-like beast that prowled Tanzania 255 million years ago, taken near the top of the canine root showing the cluster of small circles, indicative of compound odontoma. Courtesy of Ch... More »
SEATTLE Scientists digging among coastal rocks in Washington state have found the partial left femur of a two-legged carnivorous dinosaur, a fossil believed to be about 80 million years old and the first of its kind found in the state, scientists said on Wedne... More »
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