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Coccosteus

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Coccosteus \Coc*cos"te*us\, n. [NL., from Gr. ? grain, seed + ?
   bone.] (Paleon.)
   An extinct genus of Devonian ganoid fishes, having the broad
   plates about the head studded with berrylike tubercles.
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