The Collaborative International Dictionary of English v.0.48:

Oculinacea \Oc`u*li*na"*ce*a\, prop. n. pl. [NL., fr. NL.
   oculina the name of a typical genus.] (Zool.)
   A suborder of corals including many reef-building species,
   having round, starlike calicles.
   [1913 Webster]