Black dogfish to the clade formed by the granular dogfish ("C. granulatum") and combtooth dogfish ("C. nigrum"). The black dogfish is a common species, with a wide but discontinuous distribution in the temperate waters of the Atlantic Ocean; its range abuts, but does not extend into, the Arctic Ocean. In the northeast, it occurs from Iceland to Sierra Leone, including the Faroe Islands, southern Norway, and the Rockall Trough and Porcupine Seabight off Ireland. In the northwest, it is found from southern Greenland and Baffin Island to Virginia, being particularly abundant in the Laurentian Channel, and may occur further south to the
Island of Rockall Act 1972 Majesty on 18th September 1955 in pursuance of a Royal Warrant dated 14th September 1955 addressed to the Captain of Her Majesty's Ship Vidal) shall be incorporated into that part of the United Kingdom known as Scotland and shall form part of the District of Harris in the County of Inverness, and the law of Scotland shall apply accordingly." It was amended by the Local Government (Scotland) Act 1973 to transfer administrative control to the Western Isles Council when Inverness-shire was abolished. Island of Rockall Act 1972 The Island of Rockall Act 1972 (c. 2) is a British Act of