| − | '''Coral''' is a rocklike deposit consisting of the calcareous skeletons secreted by various [[anthozoans]]. Coral deposits often accumulate to form reefs or islands in warm seas.<ref>http://education.yahoo.com/reference/dictionary/entry/coral</ref> | + | '''Coral''' is a rocklike deposit consisting of the [[calcareous]] skeletons secreted by various [[anthozoans]]. Coral deposits often accumulate to form reefs or islands in warm seas.<ref>http://education.yahoo.com/reference/dictionary/entry/coral</ref> |