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Ectoconus
  • 英语发声
  • 美语发声
  • Ectoconus is an extinct genus of terrestrial herbivorous mammal of the family Periptychidae, endemic to North America during the Early Paleocene subepochs (65—63.3 mya) existing for approximately .
  • 网络释义

    短语

    专业释义

    地球科学
    • 外锥兽种未定

    英英释义




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