Locus typicus: Mountnorris Bay, Arnhem Land, northern Australia
Stratum typicum: Cenomanian, upper Cretaceous
References
Skwarko, S.K. (1983). Cenomanian (Late Cretaceous) Mollusca from Mountnorris Bay, Arnhem Land, northern Australia. Bulletin of the Bureau of Mineral Resources, Australia. 217: 73-83
