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天火字典

英日字典: conodont



The conodont has 2 Senses.

  • conodont
  • the tiny fossil cone-shaped tooth of a primitive vertebrate of order Conodonta
  • コノドント目の原始脊椎動物の小さな化石の円錐歯

  • conodont
  • small (2 inches long) extinct eellike fish with a finned tail and a notochord and having cone-shaped teeth containing cellular bone; late Cambrian to late Triassic; possible predecessor of the cyclostomes
  • 鰭状の尾と脊索とセル骨を含む円錐形の歯を持つ小さい(長さ2インチの)絶滅した捕らえにくい魚

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