資料來源 : Webster's Revised Unabridged Dictionary (1913)

Pycnodontini \Pyc`no*don"ti*ni\, n. pl. [NL.] (Zo["o]l.)
   An extinct order of ganoid fishes. They had a compressed
   body, covered with dermal ribs (pleurolepida) and with
   enameled rhomboidal scales.