Ganocephala
Gan`o`ceph´a`la
prop. n. p | 1. | (Paleon.) A group of fossil amphibians allied to the labyrinthodonts, having the head defended by bony, sculptured plates, as in some ganoid fishes. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.