Fungiacyathus

Fungiacyathus is a genus of corals belonging to the monotypic family Fungiacyathidae.

Subgenus:
 * Fungiacyathus (Bathyactis) Durègne, 1886
 * Fungiacyathus crispus (Pourtalès, 1871)
 * Fungiacyathus dennanti Cairns & Parker, 1992
 * Fungiacyathus fissidiscus Cairns & Zibrowius, 1997