↑Smith, H.M. 1912 (8 Feb.), Description of a new notidanoid shark from the Philippine Islands representing a new family. [Scientific results of the Philippine cruise of the Fisheries steamer "Albatross," 1907-10.--No. 14.]. Proceedings of the United States National Museum v. 41 (no. 1872): 489-491, Pl. 42.
↑(en) Pentanchus. FishBase. Ed. Rainer Froese and Daniel Pauly. Februari 2009 version. N.p.: FishBase, 2009.