Authors	Year	Title
Kuzina	1971	O nekotorykh novykh i maloizvestnykh ranevizeyskikh (saurskikh) ammonoideyakh. Paleontologicheskiy Zhurnal, 1971 (1): 37-48, fig.1-5, pl.4; Moskva.
Kuzina	1980	Saurskie ammonoidei. Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 181: p.1-108, fig.1-29, pl.1-9; Moskva.
Popov	1975	Ammonoidea (Ammonoidei). In: Paleontologicheskii Atlas kamennougol'nykh otlozhenii Urala. [In Russian]. Trudy VNIGRI 383: 111-130, pls.35-44, Leningrad (Nedra).