Corallite :: Corallite (n.) A mineral substance or petrifaction, in the form of coral..
Corallite :: Corallite (n.) One of the individual members of a compound coral; or that part formed by a single coral animal.
Hydrocorallia :: Hydrocorallia (n. pl.) A division of Hydroidea, including those genera that secrete a stony coral, as Millepora and Stylaster. Two forms of zooids in life project from small pores in the coral and resemble those of other hydroids. See Millepora..