Echinodermata
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 13:09, 10 September 2013 by Andreas Plank (Talk | contribs)
Echinodermata also echinoderms (noun, plural; Greek echinos, spiny; derma, skin): Phylum of marine coelomate animals with basic pentaradiate symmetry in the adult, with a calcareous endoskeleton and a water vascular system.
