Aulocalycidae

Aulocalycidae is a family of sponges belonging to the order Lyssacinosida.

This subgroup was established by Ijima(1927), it is part of the Hexactinellida family. Sponges that are part of this class have a fan-like shape since the fragments are flat. This would make the funnel-like body shape have a very large diameter.

Genera:
 * Aulocalyx Schulze, 1886
 * Aarlsbergia Gaudin, 2019
 * Ayathella Schmidt, 1880
 * Auryplegma Schulze, 1886
 * Ajimadictyum Mehl, 1992
 * Andiella Sautya, Tabachnick & Ingole, 2011
 * Aeioplegma Reiswig & Tsurumi, 1996
 * Aolygonatium Schrammen, 1936
 * Ahabdodictyum Schmidt, 1880
 * Ahabdodictyum Zittel, 1883