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oreodont

American  
[awr-ee-uh-dont, ohr-] / ˈɔr i əˌdɒnt, ˈoʊr- /

noun

  1. any of various extinct North American artiodactyls of the families Merycoidodontidae or Agriochoeridae, widespread from the late Eocene through early Miocene epochs.

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