Trochus groenlandicusGmelin, 1791, p. 3574, [Chemnitz 1781, pl. 171, fig. 1671] [Basis of the current name] Attributed to: Chemnitz (1781) Type Locality: Greenland Range: 82°N to 60°N; 120°W to 0°W Depth: 0 to 293 m (live 3 to 150 m) Maximum Reported Size: 25 mm Distribution: Greenland: North Greenland, West Greenland, East Greenland; Canada: Nunavut, Queen Elizabeth Islands, Baffin Island, Hudson Bay, Labrador, Quebec References: Thorson (1944) Ll; Macpherson (1971) {L}; Fretter & Graham (1977) E; Schiötte (1989) {l}N; Rehder (1990) SWM; Alexeyev (2003) Comments: Non Möller, 1842. Combining Genera: Margarita
Margarita laevigata Odhner, 1915, [Synonym] References: Rehder (1990) s
Margariata undulata var. laeviorMöller, 1842a, p. 81 [Synonym] Type Locality: [West] Greenland Maximum Reported Size: 11.5 mm Distribution: Greenland: West Greenland References: Rehder (1990) s; Schiötte & Warén (1992) M
Trochus rossi Philippi, 1852, [Synonym] References: Rehder (1990) s Comments: New name for Margarita sulcata Sowerby, 1838, non Trochus sulcatus Lamarck, 1804.
Margarites umbilicalis var. spiralisF. C. Baker, 1919, p. 504 [Synonym] Type Locality: Etah or Foulke Fjord, Greenland Range: 78°N ; 73°W Depth: 4 to 18 m Maximum Reported Size: 19 mm Distribution: Greenland: West Greenland References: Rehder (1990) s
Margarita sulcataSowerby I, 1838a, p. 26, [Sowerby II (1838a), pl. 132, fig. 1] [Synonym] Type Locality: Ad Insulam Melville Maximum Reported Size: 11.7 mm References: Sowerby I (1838a) M; Rehder (1990) s
Margarita umbilicalisBroderip & Sowerby, 1829, p. 371 [Synonym] Type Locality: Oceano Boreali Range: 83°N to 59°N; 119°W to 50°W Depth: 0 to 293 m (live 0 to 192 m) Maximum Reported Size: 24 mm Distribution: Greenland, Canada: Nunavut, Queen Elizabeth Islands, Baffin Island, Hudson Bay, Labrador, Quebec References: Macpherson (1971) LlNSEWM; Rehder (1990) s; Alexeyev (2003) Combining Genera: Trochus
Partial List of References
Baker, F. C. 1919. Mollusca of the Crocker Land Expedition to Northwest Greenland and Grinnell Island Bulletin of the American Museum of Natural History 41 479-517, pls. 25-27. [Stated date: 01 Dec 1919.] Broderip, W. J. and G. B. Sowerby. 1829. Observations on new or interesting Mollusca contained, for the most part, in the museum of the Zoological Society Zoological Journal 4 359-379, pl. 9. [Stated date: -- Jan 1829.] Gmelin, J. F. 1791. Systema naturae per regna tria naturae. Editio decima tertia Systema Naturae, 13th ed., vol. 1(6) 3021-3910. Lipsiae. Möller, H. P. C. 1842. Index molluscorum Groenlandiae Naturhistorisk Tidsskrift 4 76-97. Sowerby, G. B., I. 1838. A descriptive catalogue of the species of Leach's genus Margarita Malacological and Conchological Magazine 1 23-27.
