	Authors	Year	Title
	Mapes & Boardman	1988	The Upper Paleozoic (Pennsylvanian-Permian) ammonoid Emilites. Journal of Paleontology, 62 (1): 69-75, fig.1-6, 1tab.; Lawrence, Kansas.
	Popov	1975	Ammonoidea (Ammonoidei). In: Paleontologicheskii Atlas kamennougol'nykh otlozhenii Urala. [In Russian]. Trudy VNIGRI 383: 111-130, pls.35-44, Leningrad (Nedra).
	Ruzhencev	1941	Pervyi predstavitel roda Emilites Ruzhencev v verkhnem karbone Urala Doklady Akademii Nauk SSSR, 30(9), pp. 878-880.
	Ruzhencev	1952	Biostratigrafiya Sakmarskogo Yarusa v Aktyubinskoy Oblasti Kazakhskoy SSR. Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 42: 1-87, fig.1-28, pl.1-6; Moskva.
	Ruzhencev	1963a	Problema perekhoda i paleontologii. Paleontologicheskiy Zhurnal, 1963 (2): 3-16, fig.1-5; Moskva.
	Zakharov	1978	Novye nakhodki goniatitov v otlozheniiakh karbona khr. Karachatyr (Yuzhnaia Fergana). Uzbekskii geol. Zhurnal, Akad. Nauk Uzbekskoi SSR, 1978 (3): 50-54, 2 text-fig.