†family Sinospongiidae Finks and Rigby 2004 (demosponge)
Demospongiae - Protomonaxonida - Sinospongiidae
Full reference: R.M. Finks and J.K. Rigby. 2004. Paleozoic demosponges. Treatise on Invertebrate Paleontology E revised(3):9-173
Parent taxon: Protomonaxonida according to R. M. Finks et al. 2004
Sister taxa: Choiidae, Halichondritidae, Hamptoniidae, Hazeliidae, Heliospongiidae, Leptomitidae, Lobatospongia, Mahalospongiidae, Piraniidae, Sollasellidae, Takakkawiidae, Tethyidae, Ulospongiellidae, Wapkiidae
Subtaxa: Sinospongia
Type: Sinospongia
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution: found only at Miaohe ( of China)