Definitions for placodermˈplæk əˌdɜrm
This page provides all possible meanings and translations of the word placoderm
fish-like vertebrate with bony plates on head and upper body; dominant in seas and rivers during the Devonian; considered the earliest vertebrate with jaws
A member of an extinct group of fish with armored heads; the group lived during the Silurian and Devonian periods.
one of the Placodermi
Origin: [Gr. pla`x, plako`s, tablet + de`rma skin.]
Find a translation for the placoderm definition in other languages:
Select another language: