Gastropoda - Euomphalina - Oriostomatidae
Full reference: C. B. Tassell. 1980. Further gastropods from the Early Devonian Lilydale Limestone. Records of the Queen Victoria Museum 69:3-27
Parent taxon: Oriostomatidae according to P. J. Wagner 2011
Sister taxa: Beraunia, Didymalgia, Dohmella, Gemininodosa, Hecetastoma, Lineata, Morphotropis, Omphalonema, Oriomphalus, Oriostoma, Tophicola, Tubogyra
Subtaxa: Australonema acuta, Australonema australis, Australonema blodgetti, Australonema chico, Australonema guillieri, Australonema havliceki, Australonema immersum, Australonema iniquilineatum, Australonema lilydalensis, Australonema melbournensis, Australonema parva, Australonema persimile, Australonema simpsoni, Australonema varvarae, Australonema wellingtonensis
Ecology: stationary epifaunal suspension feeder