— 302 — 
Genre Nucula, Lamarck, 1700 
Nucula tenuis, Montagu. 
1808. Arca tenuis Monrtacu, Test. Brit., suppl., p. 56, pl. 29, fig. r. 
1809. — — Mont. Laskey, Account of N. Brit. test. in Mem. Wern. N. H. Soc., p. 386. 
1817. — — —  Dicwyn, Descr. Catal. I, p. 246. 
1819. — — —  Turrow, Conch. Dict., p. 11. 
1822. Nucula tenuis Mont., Turton, Conch. Ins. Brit., p. 177. 
1825. — — — Gray, List of Shells not taken notice of by Lamarck, p. 4. 
1825. Arca tenuis Mont., Woo, Index Testac., p. 47, pl. 10, fig. 45. 
1827. Nucula tenuis Mont., Browx, Illustr. Conch. Gr. Brit. and Ireland, pl. XXV, fig. 13. 
1828. — — —  FLEMING, Brit. Animals, p. 402. 
1833. — — —  Sowergy, Catal. Nuculae in Conch. Illustr., p. 5. 
1837. —  — —  Fremwc, Moll. Anim. #7 Encycl. Edinb., p. 87. 
1840. —* — —  Txompson, Addit. to the Fauna of Ireland in Ann. and Mag. of Nat. Hist. et 
SERV SD AS 
1840. — _tenera S. Woon, Foss. Sh. of the Crag in Mag. of Nat. Hist. new Ser. IV, p. 295, pl. 14, fig. 2. 
(teste ipso). 
1841. —  tenuis Mont., Gourp, Invert. of Massach., p. 105, fig. 64. 
1842. — — —  Môrrer, Index Moll. Groenl., p. 17. 
1843. — — —  Haxzey, Rec. biv. Sh., p. 171. 
1843. — — —  Mrcuecs, Shells of Maine, p. 17. 
1844. — — — Brown, Illustr. Conch. Gr. Brit. and Irel., 2d edit., p. 85, pl. XXXIII, fig. 13. 
1844. — — — Maccrrivray, Moll. Anim. of Scotland, p. 244. 
1844. — — —  Taorrez, Brit. mar. Conch., p. 105. 
1844. e — —  THowpPsow, Rep. Fauna of Ireland in Rep. Brit. Assoc., p. 260. 
1844. —  decipiens Mont., Paizrr, Enum. Moll. Sic. II, p. 48, pl. XV, fig. 15. 
1846. — inflata — Hancock, Shells of Davis’s Strait in Ann. and. Mag. of Nat. Hist. 1st Ser. 
XVIII, p. 333, pl. V, fig. 13, 14. 
1846. —  tenuis Mont., Eovén, Index Moll. Scand., p. 34. 
1848. —  — — Arper, Moll. Northumb. and Durham, p. 70. 
1849. —  — — Forges et Hanrey, Brit. Moll. If, p. 223, pl. XLVII, fig. 6 et pl. P, fig. 5. 
(animal). 
1850. — —- — S. Woo, Crag Moll. II, p. 84, pl. X, fig. 5a, 5b. 
1850. — — — Forges, Infra-litt. distr. mar. Invert. in Rep. Brit. Assoc., p. 236. 
1851: — — — Gray, List of Brit. Anim. in Catal. Brit. Mus., p. 64. 
1851. — — — M. Sans, Beretn. Zool. Reise in Nyt Mag. for Nat. VI, p. 174. * 
1851. — — —  Srimrson, Shells of New England, p. 8. 
1855. — — — M.Sars, Adr. Hays Fauna in Nyt Mag. f. Naturv. VIII, p. 300. 
1853. —  — —  Srimpsow, Invert. of Grand Manan, p. 20. 
1853. —  — —  AsBJôrnsEN, Bidr. Christianiafj. Litoralf. in Nyt Mag. f. Naturv. VII, p. 333, 
JD 
1854. — — — Mac Anprew, Geogr. Distr. test. Moll., p. 6, 7, 11, 44. 
1855. — — — Marm, Malek. Bidr. Skand.-Fauna #7 Gôteborgs k. Vet. och Vitt. Samh. Handli. 
Ny Tidsf. Heft. III, p. 18. 
1855. —  — —  CLark, Brit. mar. test. Moll., p. 71. 
1855. —  expansa Mont., R&eve, Belcher Voy. IT, p. 397, pl. 33, fig. 2. 
