Authors	Year	Title
Bartzsch & Weyer	1988	Die unterkarbonische Ammonoidea-Subfamilia Karagandoceratinae. Freiberger Forschungs-Hefte, C, 419: p.130-142, fig.1-3; Leipzig.
Campbell, Brown & Coleman	1983	Ammonoids and the correlation of the lower Carboniferous rocks of eastern Australia. Alcheringa, 7(2): 75-123, fig.1-49, pl.1-7; Sydney.
Roberts, Jones & Jenkins	1993	Revised correlations for Carboniferous marine invertebrate zones of eastern Australia. Alcheringa, 17: 353-376, 6 figs.