Placoganoidei
Plac`o`ga`noi´de`i
n. pl. | 1. | (Zool.) A division of ganoid fishes including those that have large external bony plates and a cartilaginous skeleton. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
n. pl. | 1. | (Zool.) A division of ganoid fishes including those that have large external bony plates and a cartilaginous skeleton. |