Placodermi
(n. pl.) An extinct group of fishes, supposed to be ganoids. The body and head were covered with large bony plates. See Illust. under Pterichthys, and Coccosteus.
Similar Words:
Aplacophora Placoderm Placodermal Placodermata Placodermi Placoganoid Placoganoidei Placoid Placoides Placoidian