— 2CJ — 



1841. Ckiton latus Lowe, Sowerby, Conch. Illustr. Chiton, Catal., p. 4, Brit. sp. 9, fig. n3. 



1843. — fulminants Couth., de Kay, Zool. of New-York, p. i65, pi. 10, fig. 199. 



1843. — Lvvigatus, Michels (non Sowerby), Catal. Sh. of Maine, p. 23. 



1844. — — Thorpe (non Sow.), Brit. mar. Conch., p. 129. 



1844. — Brown (non Sow.), 111. Conch. Cr. Brit. and Irel. 2' edit., p. 67, pi. 21, lig. 1 et 16. 



1844. — — Thompson, Rep. Fauna of Irel. in Rep. Brit. Ass., p. 25g. 



1844. — Tpictus, Bean in Thorpe, Brit. mar. Conch. p. 264, fig. 56. 



1846. — ruber, Lovén (ex parte, non Linné), Ind. Moll. Scand. p. 28. 



1847. — Ixvigatus, Reeve (non Sow.), Conch. Icon., pi. xxvn, fig. 17g. 



1847. — (Stenosennus) marmoreus Fabr., Middendorff, Malac. Rossica I, p. io3. 



1849. — marmoreus Fabr., Forbes & Hanley, Brit. Moll. II, p. 414, pi. lviii, fig. 2; pi. lix, fig. 4. 



i85o. — — — Mac Andrew, Rep. S. Eur. mar. Inv. in Rep. Brit. Ass.. p. 283, 3o3. 



i85o. — — — Forbes, Infra litt. distr. mar. Invert, in Rep. Brit. Ass., p. 221. 



i85i. — — — Stimpson, Shells of New England, p. 29. 



i852. — — — Eyton, Dredg. Exp. I. of Man. in Ann. and Mag. N. Hist. i& Ser. X, p. 284. 



i853. — — — Stimpson, Invert. Grand Manan, p. 22. 



1854. — — — Mac Andrew, Geogr. Distr. mar. Moll., p. 6, 7, 11, 45. 



i855. — — — Malm, Malak. Bidr. Skand. Fauna in Gôteborgs k. vet. och vitt. Samh. 



Handl. Ny Tidsk. Heft III, p. 25. 



i855. — — — Clark, Brit. mar. test. Moll., p. a5i. 



i856. — — — Mac Andrew, Rep. N. E. Atl. Moll. in Rep. Brit. Ass., p. 117, 145. 



i856. — — — Mac Andrew & Barrett, Moll. obs. betw. Drontheim and the North Cape 



in Ann. and Mag. N. Hist., 2<i Ser. XVII, p. 38i. 



1857. — — — Mac Andrew & Barrett, Distr. Moll. Nordland and Finmark in Ann. and 



Mag. N. Hist. 2* Ser. XX, p. 268, 270. 



1857. — — — Morch, Catal. Suenson, p. 52. 



18J7. Tonicia lœvigata, Gray (non Sow.), Guide to the Syst. distr. of Moll., p. i85. 



i858. — marmorea Fabr., H. & A. Adams, Gênera of rec. Moll. I, p. 474. 



i858. Chiton marmoreus Fabr., M. Sars, Arctiske Molluskf. Norges in Forh. Vidensk. Selsk.. p. 48. 



i858. — — — Malm, Hafs Moll. iw Gôteborgs k. vet. och vitt. Samh. Handl. Ny Tidsk. 



Heft. IV, p. 22. 



i85g. — — — Danielssen, Beretn. om en Zool. Reise, p. 25. 



1859. — — — Sowerby, 111. Ind. Brit. Sh., pi. x, fig. 9, 10. 



i85g. — — — Forbes & Godwin-Austen, Nat. Hist. of the Eur. Seas., p. 73, 292. 



i863. — (Tonicia) marmoreus Fabr., Morch, Catal. Lassen, p. 24. 



i865. — marmoreus Fabr., Jeffreys, Brit. Conch. III, p. 227; V (1869), p. 199, pi. lvi, fig. 7. 



i865. — — — J.-G. Wood, Common Shells of the Sea shore, p. 91, pi. vu, fig. 5. 



1866. — -- — Jeffreys, Dredg. Hébrides in Ann. and Mag. N. Hist. 3"* Ser. XVIII, p. 388. 



1867. — — — Hidalgo, Catal. Esp. et Baléares in Journ. de Conch. XV, p. 417. 



1867. — — — Packard, Glac. Phenom. in Mem. Boston Soc. N. H. I, p. 232, 2.83. 



1868. — (Tonicia) marmoreus Fabr., Morch, Faunula Moll. Ins. Fârôensium, p. 23. 



1868. — — — — Morch, Faunula Moll. Islandiœ in Vidensk. Meddel., p. 217. 



1869. — — — — Morch, Catal. Moll. Spitzberg in Mem. Soc. Malac. Belg., p. 24. 



1869. — marmoreus Fabr., Petit, Catal. test, mar., p. 86. 



1870. — — — Gould & Binney, Invert, of Mass., p. 261, fig. 524. 



1871. — (Tonicia) marmoreus Fabr., Morch, Synopsis Moll. mar. Daniae, p. 45. 



1872. — marmoreus Fabr., Jeffreys, Moll. of Europe and E. N. Amer, in Ann. and Mag. N. Hist. 4 th 



Ser. X, p. 242. 



1872. — — — Brôgger, Bidr. Kristianiafj. Molluskf., p. 20. 



1873. — — — Tryon, Amer. mar. Conch., p. 98, pi. 12, fig. 201. 



1873. — — — Weinkauff, Catal. Maeresconch., p. 42. 



1874. — — — P. Carpenter, On the Generic Affinities of New England Chitons in Ann. 



and Mag. N. Hist. 4' h Ser. XIII, p. 121. 



1876. — — — Jeffreys, Moll. coll. at Spitzbergen by Eaton in Ann. and Mag. N. Hist. 4'h 



Ser. XVIII, p. 5oo. 



1877. — — — Norman, Ten days dredg. at Oban in Quart. Journ. of Conch. I, p. 278. 

 1877. — — — Verkrùzen, Moll. from St-John's Newfoundland, p. 6 et var. pustulosus 



Verkr., et St. Johnensis Verkr. 



