Synthetoceras tricornatus is a large, extinct protoceratid, endemic to North America during the Late Miocene, 10.3—5.3 Ma, existing for approximately 5 million years. Fossils have been recovered from Nebraska and Texas.[1]
Synthetoceras
Extinct Creatures
for Extinct Creatures in Kemono Age Dawn of the Extinct Creatures
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by Tv Cultura 20th Century Fox Blue Sky Studios Manasses Tobias Productions TV Cultura Disney Company and Kantana Group
