	Authors	Year	Title
	Furnish, Quinn & McCaleb	1964	The Upper Mississippian ammonoid Delepinoceras in North America. Palaeontology, 7 (2): 173-180, fig.1-2, pl.30; London.
	Nikolaeva, Kulagina & Pazukhin	2009	Paleontology and Microfacies of the Serpukhovian in the Verkhnyaya Kardailovka Section, South Urals, Russia: potential candidate for the GSSP for the Viséan-Serpukhovian boundary.(S.V.Nikolaeva, et al., for full authors see Note. Newsletters on Stratigrahy, 43/2: 165-193, 8 fig.,3 pl., Berlin, Stuttgart.
	Pitinova	1974	Stratigrafiya i ammonoidei Namyura Tsentral'nykh Kyzylkumov i Yuzhnoi Fergany. 1-66, 8 figs.,1 tab., 12 pls., Tashkent (Izdatel'stvo FAN Uzbekskoy SSR).
	Popov	1975	Ammonoidea (Ammonoidei). In: Paleontologicheskii Atlas kamennougol'nykh otlozhenii Urala. [In Russian]. Trudy VNIGRI 383: 111-130, pls.35-44, Leningrad (Nedra).
	Ruzhencev	1958b	O nakhozhdenii na Yuzhnom Urale roda Delepinoceras (Otryad Goniatitov). Dokl. AN. SSSR, 122: 489-492, fig.1-2; Moskva.
	Ruzhencev & Bogoslovskaya	1971a	Namiurskii etap v evoliutsii ammonodei. Rannenamiurskie ammonoidei. Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 133: 1-382, fig.1-89, pl.1-40; Moskva.
	Saunders	1973	Upper Mississippian Ammonoids from Arkansas and Oklahoma. Special Papers of the Geological Society of America, 145: 1-110, fig.1-32, tab.1-8, pl.1-8; Boulder Colorado.
	Saunders, Manger & Gordon	1977	Upper Mississippian and lower and middle Pennsylvanian ammonoid biostratigraphy of Northern Arkansas. Oklahoma Geolological Survey Guidebook 18: 117-137, fig.1-2, tab.1-2, pl.1-6.
	Wiedmann & Kullmann	1981	Ammonoid sutures in ontogeny and phylogeny. In: M.R.House & J.R.Senior, eds., The Ammonoidea. The evolution ..., The Systematics Association Special volume No.18: 215-255, 22 text-figs., London.
	Zakharov	1969	Novye dannye k stratigrafii Namiura po ammonoideiam khr. Karachatyr. Doklady Akademii Nauk SSSR 1969, 185 (1): 149-151, 1 text-fig., Moskva.