Spongillida

Spongillida is an order of freshwater sponges in the subclass Heteroscleromorpha.^[2]

Spongillida
Spongilla
Scientific classification
Kingdom:	Animalia
Phylum:	Porifera
Class:	Demospongiae
Subclass:	Heteroscleromorpha
Order:	Spongillida Manconi & Pronzato, 2002[1]
Families
Lubomirskiidae Weltner, 1895 Malawispongiidae Manconi & Pronzato, 2002 Metaniidae Volkmer-Ribeiro, 1986 Metschnikowiidae Czerniavsky, 1880 Palaeospongillidae Volkmer-Ribeiro & Reitner, 1991 Potamolepidae Brien, 1967 Spongillidae Gray, 1867