Authors	Year	Title
Ruzhencev	1955a	O semeystve Cyclolobidae Zittel. Dokl. Akad. Nauk SSSR, 103 (4): 701-703, fig.1; Moskva.
Ruzhencev	1976	Pozdnepermskie ammonoiei na dal'nem Vostoke. Paleontologicheskiy Zhurnal, 1976 (3): 36-50, fig.1-5, tab.1, pl.2; Moskva.
Zhao	1980	Origin, classification, evolution and distribution of the family Cyclolobidae. Acta Paleontologica Sinica, 19 (2): 79-90, fig.1-5, tab.1-2; Beijing.