	Authors	Year	Title
	Ruzhencev	1958b	O nakhozhdenii na Yuzhnom Urale roda Delepinoceras (Otryad Goniatitov). Dokl. AN. SSSR, 122: 489-492, fig.1-2; Moskva.
	Ruzhencev & Bogoslovskaya	1971a	Namiurskii etap v evoliutsii ammonodei. Rannenamiurskie ammonoidei. Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 133: 1-382, fig.1-89, pl.1-40; Moskva.