ZOOLOGY A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site coral Large star coral, Montastrea cavernosa. Image credit: USGS The calcarous skeleton or fused skeletons of various cnidarians or the skeleton together with the animals (polyps) that secrete it. Coral-making organisms belong to the class class Anthozoa, which also includes the sea anemones. Related category    • ZOOLOGY Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP