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出典:Wikipedia
出典:『Wikipedia』 (2009/08/07 13:58 UTC 版)
Paroreodon is an extinct genus of oreodont of the family Merycoidodontidae, subfamily Merycoidodontinae, endemic to North America during the Oligocene-Miocene subepochs (30.8—20.6 mya), existing for approximately 10.2 million years.
Paroreodon