Review: Andrewsarchus (Prehistoric Life Collection by Safari Ltd)
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3.7 (18 votes)
Andrewsarchus was a large basal mesonychid which existed roughly 45 million years ago during the Eocene epoch. It is known only from a large skull measuring more than three feet long and a few bone fragments, so most reconstructions of the animal’s postcranial anatomy are based on its smaller and more well known mesonychid relative Mesonyx.