A tooth found embedded in a fossil leg bone is evidence of an unlikely battle between two top predators in the American Southwest some 220 million years ago — one…
Read MoreTag: Naturwissenschaften
New Species of Horned Dinosaur With Flashy, Butterfly-Shaped Frill Discovered in Montana
One of the most abundant and diverse families of dinosaurs from the Ancient West has a new member among its ranks. Two new specimens of ceratopsid, or horn-faced dinosaur, have…
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