	Authors	Year	Title
	Bogoslovsky	1958	Devonskie ammonoidei Rudnogo Altaya. Trudy Paleont. Inst. Akad. Nauk SSSR, 64: 1-155, fig.1-45, pl.1-9; Moskva.
	Bogoslovsky	1965	Drevneyshii zhivetskiy predstavatel podotryatsa Gephuroceratina. Paleontologicheskiy Zhurnal, 1965 (2): 50-54, fig.1, pl.5; Moskva.
	Bogoslovsky	1969	Devonskie ammonoidei. I. Agoniatity. Trudy paleont. Inst., 124: 1-341, fig.1-104, pl.1-29; Moskva.
	Korn & Klug	2002	Ammoneae Devonicae. In: Fossilium Catalogus, I: Animalia (edit. Riegraf,W.), Pars 138: 375 p., 238 fig., 4 tab., Leiden (Backhuys Publ.).