Authors Year Title
Besairie 1936 Recherches géologiques à Madagascar. Première suite. La géologie du Nord-Ouest.
Mémoires de l'Académie Malgache, 21: 1-258, 16 figs., 3 tabs., 24 pls., 1 map, Tananarive.
Davis, Furnish & Glenister 1969 Mature Modification and Dimorphism in late Paleozoic Ammonoids.
In: Westermann,G.E.G:Sexual Dimorphism in Fossil Metazoa and Taxonomic Implications,Intern.Union Geol.Sci., A (1):101-110, 2 figs., pl.2-5, Stuttgart.
Davis 1972 Mature modifications and dimorphism in selected Late Paleozoic ammonoids.
Bulletins of American Paleontology, 62 (272): 27-130, pls.3-21, Ithaca, NY.
Davis, Landman & Dommergues 1996 Mature Modifications and Dimorphism in Ammonoid Cephalopods. [Davis,R.A., Landman, N.H., Dommergues, D.M., Marchand, D. & Bucher, H.]
In: Ammonoid Paleobiology, N.H.Landman, K.Tanabe & R.A.Davis [eds.], 463-539, 15 figs, 1 tabl., New York (Plenum).
Diener 1904 Note on Cyclolobus Haydeni, Diener.
Rec. Geological Survey of India, 31 (2): 56-58, fig.5; Calcutta.
Diener 1927 Leitfossilien des marinen Perm.
G.Gürich: Leitfossilien, 5: 1-84, fig.1-10, pl.1-14; Berlin (Borntraeger).
Ehiro & Bando 1985 Late Permian ammonoids from the Southern Kitakami Massif, Northeast Japan.
Transactions and Proceedings of the Palaeontological Society of Japan, N.S., 137: 25-49, fig.1-9, tab.1-8, pl.5-7; Tokyo.
Furnish & Glenister 1970 Permian Ammonoid Cyclolobus from the Salt Range, West Pakistan in Kummel,B. & Teichert,C. (eds): Stratigraphic boundary problems: Permian and Triassic of West Pakistan.
University of Kansas Department of Geology Special Publication 4: 153-175, fig.1,2, tab.1,2, pl.1-4.
Furnish, Glenister & Nakazawa 1973 Permian Ammonnoid Cyclolobus from the Zewan Formation, Gurgul Ravine, Kashmir. [Furnish,W.M., Glenister,B.F., Nakazawa,K. & Kapoor,H.M.]
Science, 180: 188-190, fig.1.
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.
Vaillant-Couturier_Treat 1933 Paléontologie de Madagascar. XIX. Le Permo-Trias marin. [Vaillant-Couturier Treat, Ida].
Annales de Paléontologie, 22: 39-96, 17 figs., 3 pls., Paris.