Authors	Year	Title
Glenister & Furnish	1961	The Permian ammonoids of Australia. Journal of Paleontology, 35 (4): 673-736, fig.1-17, pl.78-86; Tulsa,Oklahoma.
Liang	1981	Early Permian cephalopods from Northwestern Gansu and Western Nei Monggol. Acta Paleontologica Sinica, 20 (6): 485-500, fig.1-12, pl.1-3; Beijing.
Teichert	1954	A new ammonoid from the eastern Australian Permian province. J. Proceedings of the Royal Society Nw South Wales, 87: 46-50, fig.1-2, pl.7; Canberra.