Full reference: J. Pojeta and J. Gilbert-Tomlinson. 1977. Australian Ordovician pelecypod molluscs. Bureau of Mineral Resources, Geology and Geophysics, Bulletin 174:1-64
Sister taxa: none
Type specimen: UQ F 67212, a shell. Its type locality is Locality 15. UQL 2871. 5.2 kilometers by road west of escarpment of Toko Range on road west from Glenormiston Homestead, which is in a Darriwilian carbonate limestone/sandstone in the Carlo Sandstone Formation of Australia.
Ecology: stationary low-level epifaunal suspension feeder
Average measurements (in mm): shell 25.4 x 13.6