loph·o·phyl·lid \|läfə|filə̇d, |lōf-\adjective orloph·o·phyl·li·did\-lədə̇d, -ˌdid\ Etymology:lophophyllid from New Latin Lophophyllidium; lophophyllidid irregular from New Latin Lophophyllidiidae (family of tetracorals including the genus Lophophyllidium), from Lophophyllidium, type genus + -idae : of or relating to Lophophyllidium