	Authors	Year	Title
	Yatskov	1984	Pervaya nakhodka belotseratid (Ammonoidea) na Novoy Zemle. Paleontologicheskiy Zhurnal, 1984 (1): 95-98, fig.1,2; Moskva.
	Yatskov	1990b	K sistematike semeistva Beloceratidae (Ammonoidea). Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 243: 36-51, 1 fig.; Moskva.