Genus Corbuliporina n. gen.

Type species. Corbuliporina crepida n. sp.

Diagnosis. Two colony phases (erect and encrusting) with cribriform zooids; interzooidal avicularia helmedshaped; kenozooids present in erect subcolonies; hyperstomial ovicells uniformly perforated and restricted to one phase.

Etymology. Alluding to the resemblance of the colony form to that in Corbulipora spiecies.