1 literature reference for Heptranchias deani Jordan & Starks, 1901:

Author: Compagno, L.J.V.
Year: 1984
Title: FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes.
Source: FAO Fish. Synop. 125(4/1):1-249.