Crossopterygii
Pronunciation : Cros*sop`te*ryg"i*i (krs-sp`t-rj-)
Part of Speech : n.
Etymology : [NL., fr. Gr. (Zo?l.)
Definition : Defn: An order of ganoid fishes including among living species the bichir (Polypterus). See Brachioganoidei.
pl.
Source : Webster's Unabridged Dictionary, 1913