General description:
Autozooids with cryptocystidean frontal shield, evenly perforated. Primary orifice with or without lyrula and condyles, surrounded by a deep peristome. Ovicell prominent, perforate. Adventitious avicularia present or absent. Vertical walls with basal pore chambers or multiporous septula.
(Hayward and Ryland, 1999)
Taxonomic name: