	Authors	Year	Title
	Maksimova	1935	O nekotorykh novykh vidakh artinskikh ammonitov. Byulleten' Moskovskaya obshchestva ispytatelei prirody, otdelenie geologii, 13 (2): 273-288, fig.1-15, 1pl.; Moskva.
	Ruzhencev	1956	Nizhnepermskiye ammonity Yuzhnogo Urala. II. Ammonity Artinskogo yarusa. Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 60: 1-275, fig.1-97, pl.1-39; Moskva.