— 499 — 



1825. Mya truncata Lin., Wood, Index testac, p. 10, pi. 2, f. t. 



1825. — — — De Gerville, Catal. Manche in Mém. Soc. Linn. Calvados, p. 179. 



1826. — — — Risso, Eur. mérid. IV, p. 3ji. 



1827. — — — Brown, 111. of the Conch. Gr. Br. & Irel., pi. X, f. 2. 



1827. — — — Crouch, 111. Introd. to Lamarck's Conch., p. 7, pi. 3, f. 6, 7. 



1828. — — — Fleming, Brit. Anim., p. 462. 



i83o. — — — Collard des Cherres, Cat. Test. Finist., p. 12. 



i83i. — — — Deshayes, Encycl. Méth. II, p. 591, pi. 229, fig. 2a, 2b. 



i832. — — — Mayo, Lessons on Shells, p. 149, pi. VII, f. 2. 



i833. — — — Johnston, Catal. Biv. Sh. in Proc. Berwick Club I, p. 79. 



i835. — — — Wood, General Conch., p. go, pi. 17, f. 1, 2. 



i835. — — — Lamarck, Anim. s. vert. Edit. Desh. VI, p. 73. 



i835. — — — Bouchard-Chantereaux, Cat. Boulonnais, p. 10. 



i836. — — — Philippi, Enum. Moll. Sic. I, p. 8 (foss.) 



1837. — — — Fleming, Moll. Anim. in Encycl. Edinb., p. 7;, 222. 



iS38. — — — 1 Forres, Malac. Monensis, p. 54. 



i838. — — ■ — Maclaurin, Biv. Sh. in Coldingham Bay in Proc. Berwick Club, I, p. 241. 



i83g. — — — Anton, Verz. der Conch., p. 2. 



i83g. — — — Jeffreys, Mar. Moll. ofOban in Malac. & Conch. Mag. II, p. 44. 



i83g. — — — Forbes, Shell-bank in the Irish Sea in Ann. & Mag. N. H. i*< Ser. IV, p. 219, 220. 



1840. — — — Swainson, Treatise on Malacology, p. 367, fig. ii7 b , 117 e . 



1841. — — — Gould, Inv. of Mass., p. 42. 



1841. — — — Lyell, Shells of Canada in Trans. Geol. Soc. Lond. 2*1 Ser. VI, p. 137, pi. 16, 



f. 5, 6. 



1842. — — — Môller, Ind. Moll. Groenl., p. 21. 



1842. — — — Thompson, Dredg. off the Mull of Galloway in Ann. &Mag. N. H. ist Ser. X, p. 22. 



1843. — — — Mighels, Catal. Shells of Maine, p. 8. 



1843. — — — de Kay, Zool. of New York, p. 240, pi. 29, f. 289. 



i343. — — — Hanley, Récent biv. Shells, p. 19. 



1843. — — — Hanley, Lamarck's Species of Sh., p., 19. 



1S43-50. — — — Deshayes, Traité Elem. de Conch. II, p. 175, pi. 8, fig. 1, 2, 3, 4. 



1844. — — — Potiez & Michaud, Galerie de Douai II, p. 254. 



1844. — — — Thompson, Rep. Fauna of Ireland in Rep. Br. Ass. f. Adv. of Se, p. 263. 



1844. — — — Brown, 111. of the Conch. Gr. Br. & Irel. 2= Edit., p. m, pi. XLV, f. 2. 



1844. — — — Philippi, Enum. Moll. Sic. II, p. 6 (foss.) 



1844. — — — Thorpe, Br. mar. Conch., p. 40. 



1844. — — — Macgillivray, Moll. Anim. of Scotland, p. 298. 



1844. Sphaenia Swainsoni Turt., Fleming, Br. Anim., p. 466. 

 1S44. — — — Thorpe, Br. Mar. Conch., p. 5j. 



1845. Mya truncata Lin., Burrow, Elem. of Conch., New Edit., pi. IV, f. 1, 2. 



1846. — — — Forbes, Mem. Geol. Survey Gr. Brit. I, p. 407. 



1846. — uddevallensis Hancock, Shells of Davis's Strait in Ann. & Mag. N. H. XVIII, p. 337. 



1846. — truncata Lin., Lovén, Ind. Moll. Scand., p. 49. 



1846. — Swainsoni Turt., Lovén, Ind. Moll. Scand., p. 49. 



1846. — truncata Lin., King, Shells North. & Durh. in Ann. & Mag. N. H. 1" Ser. XVIII, p. 233, 236. 



1846. — uddevallensis Hanc, Forbes, Mem. of the Geol. Survey I, p. 407. 



1846. — — — King, Shells North. & Durh. in Ann. and Mag. N. H. i*t Ser. XVIII, 



p. 235, 236. 



1847. — truncata Lin., Leach, Classif. of Br. Moll. in Ann. & Mag. N. H. i st Ser. XX, p. 272. 



1847. — — — var - pelagica King, Shells North. & Durh. in Ann. & Mag. N. H. i*t Ser. XIX, 



p. 335. 



1847. — — — Siemaschko, Beitr. Konch. Russlands in Bull. Soc. Nat. Moscou XX, p. i3o. 



1848. — — — Forbes & Hanley, Brit. Moll. I, p. i63, pi. 10, f. 1, 2, 3 ; pi. H, fig. 1 (animal). 



1848. — — — Alder, Catal. Northumb. & Durham, p. 98. 



1849. — — — Middendorff, Malac. Rossica III, p. 69, pi. XIX, f. i3 à i5. 



i85o. — — — Forbes, Infra-litt. distr. mar. Invert, in Rep. Br. Assoc, p. 2o5, 23o. 



i85o. — — — S. Wood, Crag Moll. II, p. 277, pi. XXIII, f. i*, ib, ic, i<*, if & Supplément 



(1872) p. i63, pi. X, fig. 25. 



