Authors	Year	Title
Popov	1975	Ammonoidea (Ammonoidei). In: Paleontologicheskii Atlas kamennougol'nykh otlozhenii Urala. [In Russian]. Trudy VNIGRI 383: 111-130, pls.35-44, Leningrad (Nedra).
Ruzhencev	1936	Paleontologicheskie zametki o kamennougol'nykh i permskikh ammoneiakh. [Paleontological remarks on Carboniferous and Permian ammonoids.] Problemy sovetskoi geologii, 12: 1072-1088, fig.1-5; Moskva.
Ruzhencev	1950	Verkhnekamennougol'nye ammonity Urala. Trudy Paleont. Inst., Akad. Nauk SSSR, 29: 1-220, fig.1-84, pl.1-15; Moskva.