1843. Cyprina Islandica Lin., Hancey, Recent biv. Sh., p. 95. 
1843. — islandica — Hanrey, Lamarck’s species ofshells, p. 05. 
1843. — — — Micuezs, Catal. Shells of Maine, p. r4. 
1843-1850. Cyprina islandica Lin., Desnayes, Traité Elém. de Conch. II, p. 685 ; pl. r8, fig. 8, 9, 10. 
1844. Cyprina islandica Lin., Torre, Brit. Mar. Conch., p. &8r. 
1844. —  Jslandica — Tuomrson, Fauna of Irel. in Rep. Assoc. for Adv. of Sc., p. 261. 
1844. — islandica — Puiciprr, Enum. Moll. Sic. II, p. 31 (fossile). 
1844. — Islandica —  Porxez et MicHaup, Galerie de Douai I, p. 222. 
1844. — vulgaris Sow., Brown, Illustr. Conch. Gr. Brit. and Irel. 24 edit., p. 03, pl. XXXVII, fig.  ; 
pl. XXX VIII, fig. 11. 
1846. — islandica Lin., Lovén, Ind. Moll. Scand., p. 38. 
1846. — — — KiG, Shells of Northumb. and Durham in Ann. and Mag. of Nat. Hist. 1st 
Ser. XVIII, p. 334. 
1847. — — — Gray, List of Genera of rec. Moll. in Proc. Zool. Soc., p. 183. 
1847. Cyprine d'Islande Cnenu, Lecons Elém., p. 148, fig. 622. 
1847. Venus mercenaria LrEacu (non Linné), Classif. of Brit. Moll. in Ann. and Mag. of Nat. Hist. 1st Ser. 
XX, p. 272. 
1848. Cyprina Islandica Lin., Arner, Catal. Northumb. and Durham, p. 86. 
1848. — — — Forges et Hancey, Brit. Moll. I, p. 441, pl. XXIX et pl. M, fig. 4 (animal). 
1840. — — — Muyppenporrr, Malac. Rossica III, p. 49. 
1850. — islandica — Desnayes in Cuvier, Règne Animal, pl. 102, fig. 3, 32. 
1850. —  Islandica — S. Woo, Crag Moll. II, p. 196, pl. XVIII, fig. 22 à 24, 
1850. — islandica — Forges, Infra-litt. distr. mar. Invert. in Rep. Brit. Assoc., p. 207, 233. 
1851. — —_ — M. Sars, Beretn. Zool. Reise in Nyt Mag. f. Naturv. VI, p. 110. 
1851. — Islandica — Perir, Catal. Moll. mar. France in Journ. de Conch. II, p. 295. 
1851. — — — Gray, Brit. Moll. in the Brit. Mus., p. 0. 
1851. — — —  Srimpson, Shells of New England, p. 18. 
1852. — — — Lpacx, Synopsis Moll. Gr. Brit., p. 304. 
1852. — islandica — Evyron, Dredg. Expl. Isle of Man in Ann. and Mag. of Nat. Hist. 2d Ser. X, 
p. 284. 
1852, — vulgaris Sowerey, Conch. Man. 4th edit., p. 140, pl. 5, fig. 116. 
1852. Arctica islandica Lin., Mürcn, Catal. Yoldi Il, p. 38. 
1853. Cyprina islandica Lin., Paicippr, Handbuch der Conch, und Malak., p. 307. 
1853. — — — Dgsxayes, Catal. biv. Shells in the Brit. Mus., p. 190. 
1853. — — — AsBJÔRNSEN, Bidr. Christianiafj. Litoralf. in Nyt Mag. f. Naturv. VII, p. 333, 
361. 
1853. — — — M. Sans, Adr. Havs Fauna in Nyt Mag. f. Naturv. VIII, p. 385, 395. 
1853. — Islandica — Srimrson, Invert. of Grand Manan, p. 21. 
1854. — — — Mac Anprew, Geogr. Distr. test. Moll., p. 6,7, 11, 45. 
1855. — islandica — Mar, Malac. Bidr. Skand. Fauna in Gôteborgs vet. och Vitt. Samh. Handi. 
Ny Tidsf. Heft IIT, p. 13. 
1855. — Islandica — Sowergy, Thes. Conch. I, p. 784, pl. CLXVIII, fig. 1, 2, 3. 
1855. Venus Islandica Lin., Haney, Ipsa Linn. Conch., p. 60. 
1855. Cyprina Islandica Lin., Crark, Brit. mar. test. Moll., p. 108. 
1855. — islandica — Berce, Conchylienbuch, pp. 53, pl. 5, fig. 1. 
1856. — — — Mac Axprew & BarreTT, Moll. obs. betw. Drontheim and the North Cape 
in Ann. and Mag. of Nat. Hist. 2d Ser. XVII, p. 384. 
1856. — Islandica — Mac Axprew, Report N. E. Atl. Moll. in Rep. Brit. Assoc., p. 108, 140. 
1857. _ islandica — Mac Anprew & BarrerT, Distr. Moll. Nordland and Finmark #n Ann. and 
Mag. of Nat. Hist. 24 Ser. XX, p. 269, 270. 
1857. — — — Mrs. E. Gray, Fig. of Moll. Anim. V, pl. 316, fig. 4 ; pl. 3162, fig. 2. 
1857. Arctica — — Môrcx, Catal. Suenson, p. 44. 
1858. Cyprina — — M. Sans, Arctiske Molluskf. Norges in Forh. Vidensk. Selsk., p. 58. 
1858. — — — Mar, Hafs Moll. in Gôteborgs vet. och Vitt. Samh. Handl. Ny Tidsf. Heft 
IV, p. 17. 
1858. — Islandica — Jerrreys, Gleanings in Brit. Conch. i# Ann. and Mag. of Nat. Hist. 3d ser. 
JUL, J00 ry 
