Murex despectusLinnaeus, 1758, p. 754, [It. Wgoth. t. 5, f. 8; List. angl. t. 3, fig. 1] [Basis of the current name] Type Locality: in O[ceano] Septentrionali Range: 72.88°N to 40.19°N; 105°W to 0°W Depth: 13 to 1207 m (live 13 to 300 m) Maximum Reported Size: 110 mm Distribution: Greenland: West Greenland, East Greenland; Canada: Nunavut, Baffin Island, Hudson Bay, Newfoundland, Quebec; USA: Massachusetts References: Posselt & Jensen (1899) M; Bush (1893) S; Thorson (1944) dLlN; Macpherson (1971) {dLlN}EW{M}; Clarke (1974) D Combining Genera: Tritonium
Tritonium (Fusus) despectum var. hybr. antiquaeaMiddendorff, 1849b, p. 465 [Not available] Comments: Infrasubspecific.
Tritonium (Fusus) despectum var. antiquataMiddendorff, 1849b, p. 464-465 [Synonym] Type Locality: Russichen Küste des Eismeeres Maximum Reported Size: 97 mm References: Middendorff (1849b) M
Murex carinatusPennant, 1777, p. 123, pl. 77, fig. 96 [Synonym] Type Locality: Britain Range: 72.62°N to 63.75°N; 56.47°W to 52°W Depth: 18 to 430 m Maximum Reported Size: 90 mm Distribution: Greenland: West Greenland References: Pennant (1777) M; Posselt & Jensen (1899) DdNSEW; Alexeyev (2003) Combining Genera: Tritonium
Neptunea clenchi Clarke, 1956, [Synonym]
Fusus tornatus var. costatusVerkrüzen, 1881b, p. 88 [Synonymy uncertain] Type Locality: Newfoundland Banks Distribution: Canada: Newfoundland Banks
Tritonium (Fusus) despectum var. hybr. decemcostataeaMiddendorff, 1849b, p. 466 [Not available] Type Locality: Behringsmeere von der Insel St. Paul Maximum Reported Size: 66 mm References: Middendorff (1849b) M Comments: Infrasubspecific.
Neptunea denselirata Brögger, 1901, [Synonym] References: Macpherson (1971) s
Tritonium (Fusus) despectum var. antiquata f. elatiorMiddendorff, 1849b, p. 464-465 [Not available] Type Locality: Russichen Küste des Eismeeres Maximum Reported Size: 97 mm References: Middendorff (1849b) M Comments: Infrasubspecific.
Tritonium (Fusus) despectum var. carinata f. elatiorMiddendorff, 1849b, p. 467 [Not available] Type Locality: Eismeer an den Küsten des Russischen Lapplandes Maximum Reported Size: 83 mm References: Middendorff (1849b) M Comments: Infrasubspecific.
Neptunea fasciata auct. non Friele, , [Not available] Comments: Misidentification by Jaeckel (1952:214).
Tritonium fornicatumFabricius, 1780, p. 399-400 [Synonym] Type Locality: Greenland Range: 69.73°N to 60.12°N; 51°W to 45°W Depth: 55 m Maximum Reported Size: 110 mm Distribution: Greenland: West Greenland References: Posselt & Jensen (1899) DdNSEWM; Alexeyev (2003)
Fusus tornatus var. levisVerkrüzen, 1881b, p. 88 [Synonymy uncertain] Type Locality: Newfoundland Banks Distribution: Canada: Newfoundland Banks
Fusus (Neptunea) tornatus var. nodiferaMörch, 1869b, p. 19, [Philippi, Abbildungen pl. 5, fig. 2] [Synonym] Type Locality: Bellsound, Spitzberg Maximum Reported Size: 64 mm References: Mörch (1869b) M
Tritonium (Fusus) despectum var. antiquata f. normalisMiddendorff, 1849b, p. 464 [Not available] Type Locality: Russichen Küste des Eismeeres Maximum Reported Size: 93 mm References: Middendorff (1849b) M Comments: Infrasubspecific.
Tritonium (Fusus) despectum var. carinata f. normalisMiddendorff, 1849b, p. 466 [Not available] Type Locality: Eismeer an den Küsten des Russischen Lapplandes Maximum Reported Size: 120 mm References: Middendorff (1849b) M Comments: Infrasubspecific.
Fusus tornatus Gould, 1839, [Synonym] Range: 46°N to 39.43°N; 72.17°W to 64°W Depth: 9 to 1262 m Maximum Reported Size: 63 mm Distribution: Canada: Gulf of St. Lawrence; USA: Massachusetts, New Jersey References: Gould (1841) M; Matthew (1874); Clarke (1954b) DSW; Bousfield (1964) dNE; Alexeyev (2003) Comments: Non Borson, 1821.
Fusus tornatus var. turritusVerkrüzen, 1881b, p. 88 [Synonymy uncertain] Type Locality: Newfoundland Banks Distribution: Canada: Newfoundland Banks
Tritonium (Fusus) despectum var. varicoso-carinataMiddendorff, 1849b, p. 467 [Synonym] Type Locality: Not stated
Fusus carinatus var. ventricosaMöller, 1842a, p. 87 [Synonymy uncertain] Type Locality: [West] Greenland Distribution: Greenland: West Greenland References: Schiötte & Warén (1992) s?
Partial List of References
Fabricius, O. 1780. Fauna Greenlandica xvi + 452 pp., 1 pl. Joannis Gottlob Rothe: Hafniae et Lipsiae. Linnaeus, C. 1758. Systema Naturae Systema Naturae, 10th ed., vol. 1 824 pp. Laurentii Salvii: Holmiae [Stockholm, Sweden]. Middendorff, A. T. von. 1849. Beiträge zu einer Malacozoologia Rossica. II. Aufzählung und Beschreibung der zur Meeresfauna Russlands gehörigen einschaler Mémoires de l'Académie Impériale des Sciences de Saint-Pétersbourg, Sciences Naturelles (6)6 329-516, pls. 1-11. Möller, H. P. C. 1842. Index molluscorum Groenlandiae Naturhistorisk Tidsskrift 4 76-97. Mörch, O. A. L. 1869. Catalogue des Mollusques du Spitzberg recueillis par le Dr. H. Kroyer pendant le voyage de la corvette la Recherche en juin 1838 Mémoires de la Société Malacologique de Belgique 4 7-32. Pennant, T. 1777. British Zoology British Zoology 4 xviii + 156, 93 pls. Benj. White: London. [True date: post 01 Mar.] Verkrüzen, T. A. 1881. Bericht über meinen Besuch der grossen Bank von Neufundland im Sommer 1880 Jahrbücher der Deutschen Malakozoologischen Gesellschaft 8 82-100, pls. 3-4.
