Literature
- Koefoed, E. 1927. Fishes from the Sea-Bottom. Rep. scient. Results Michael Sars N. Atlant. deep Sea Exped., [tittle page:.
- Saemundsson, B. 1922. Zoologiske Meddelelser fra Island. XIV. Vidensk. Meddr dansk naturh. Foren., Kjøbenhavn, 74: pp. 159-201, pl. III-V.
- Springer, S. 1966. A review of western Atlantic cat sharks, Scyliorhinidae, with descriptions of a new genus and five new species. Fishery Bull., Fish Wildl Serv. U.S., 65 (3): 581-624, 27 fig.
- Wheeler, A. 1969. The Fishes of the British Isles and North-West Europe. Macmillan, London, Melbourne and Toronto: pp. i-xvii+1-163, 5+177 fig., 392 fig. (princ. sp.), 92 n. num. fig., 16 pl., maps.