One of the Placodermi.
Word of the Day: Catachrestical
Of or pertaining to the placoderms; like the placoderms.
Same as Placodermi.
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.
No thesaurus entries found for "placoderm".
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