Adjacent Words
Placido DomingoPlacidyl
Placing
placings
Placit
Placita
Placitory
Placitum
Plack
Placket
placket hole
placoderm
Placodermal
Placodermata
Placoganoid
Placoganoidei
placoid
Placoidei
Placoides
Placoidian
Placophora
Placuna
Placuna placenta
Plad
plafond
Plaga
Plagae
Full-text Search for "Placodermi"
1654
Placodermi definitions
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WordNet (r) 3.0 (2005)
n
1: extinct group of bony-plated fishes with primitive jaws [syn: Placodermi, class Placodermi]
Webster's 1913 Dictionary
Placodermi Plac`o*der"mi, n. pl. [NL., fr. Gr. ?, ?, a tablet + ? skin.] (Paleon.) 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.
