	Authors	Year	Title
	Böhmers	1936	Bau und Struktur von Schale und Sipho bei permischen Ammonoidea. 1-125, fig.1-67, pl.1-2; Apeldoorn.
	Glenister, Baker & Furnish	1990	Additional Early Permian ammonoid cephalopods from Western Australia. [Glenister,B.F., Baker,C., Furnish,W.M. & Thomas,G.A.] Journal of Paleontology, 64 (3): 392-399, fig.1-4, 1tab.; Tulsa, Okla.
	Glenister, Baker & Furnish	1990	Late Permian ammonoid cephalopod Cyclolobus from Western Australia. [B.F.Glenister, C.Baker, W.M.Furnish & J.M.Dickins]. Journal of Paleontology, 64 (3): 399-402, fig.1; Tulsa, Okla.
	Haniel	1915	Die Cephalopoden der Dyas von Timor. In: Wanner,J.: Paläontologie von Timor, 3,6: 1-123, fig.1-38, pl.1-11; Stuttgart.
	Rothpletz	1892	Die Perm-, Trias-, und Juraformation auf Timor und Rotti im indischen Archipel. Palaeontographica, 39: 57-106, 9 text-figs., pl.9-14, Stuttgart.
	Smith	1927	Permian ammonoids of Timor. Jaarboek van het Mijnwezen in Nederlandsch-Indie, 55 (for 1926): 1-58, pl.1-16; 'S Gravenhage.
	Waterhouse	1972	The evolution, correlation, and paleogeographic significance of the Permian ammonoid family Cyclolobidae. Lethaia, 5 (3): 251-270, fig.1-6; Oslo.