1849. 
1850. 
1850. 
1850. 
1850. 
1850. 
1851. 
1851. 
1851. 
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1853. 
1853. 
1853. 
1854. 
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1857. 
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1857. 
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1857. 
1857. 
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1858. 
1858. 
1858. 
1850. 
1850. 
1859. 
1860. 
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1864. 
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1865. 
1865. 
1865. 
1865. 
1865. 
1867. 
1867. 
1868. 
1868. 
1868. 
1868. 
1869. 
1869. 
1869. 
1870. 
1870. 
Littorina rudis Mat., Minpenporrr, Malak. Rossica II, p. 55. 
— —  — Forses et Hanrey, Brit. Moll. III, p. 32, pl. Lxxxumr, fig. 1-7; pl. LxxxvI, fig. 1, 
ra, 1b. 
— tenebrosa Mont., Forges et Hanrey, Brit. Moll. III, p. 39, pl. Lxxxiv, fig. 11-12; pl. Lxxxv, 
fig. 1-5. 
— saxatilis Johnst., ForBes et Hanrey, Brit. Moll. III, p. 43, pl. Lxxxvi, fig. 4, 5. 
—  patula Thorpe, Forges et Hanrey, Brit. Moll. III, p. 36, pl. Lxxxv, fig. 6-10; pl. GG, fig. 2 
(animal). 
— rudis Mat., Mac Axprew, Lusit. Moll. in Rep. Brit. Assoc., p. 266, 268, 304. 
—-  groenlandica Müll:, M. Sars, Beretn. Zool. Reise in Nyt Mag. f. Naturv. VI, p. 180. 
— tenebrosa Mont., M. Sars, Beretn. Zool. Reise 27 Nyt Mag. f. Naturv. VI, p. 180. 
— rudis (Gld.) Srimpson, Shells of New England, p. 33. 
-Turbo sulcatus Lracn, Synopsis, p. 187, pl. 1x, fig. 6. 
Litorina rudis (Don.), Macm, Malak. Bidr. till Skand. Fauna, p. 11. 
— —  — AsBrôrnsen, Bidr. Christianiafj. litoralf. in Nyt Mag. f. Naturv. VII, p. 346. 
Litiorina groenlandica Môüll., M. Sars, Adr. Havs Fauna in Nyt Mag. f. Naturv. VIII, p. 378. 
— rudis (Gld.), Srimpson, Mar. Invert. of Gr. Manan, p. 23. 
— —  Mat., Mac Anprew, Geogr. Distr. test. Moll., p. 6, 7, 9, 10, 11, 13, 16, 17, 18. 
Turbo vulgaris var. rudis Mat., MarrcanD in HerkLorz, Fauna van Nederland II, p. 82. 
Litiorina rudis Mat., CLark, Brit. mar. test. Moll., p. 342 (excl. syn. plur.). 
— — _ — Mac Axprew, N. E. Atl. Moll. in Rep. Brit. Assoc., p. 123, 140. 
— — —  NorpexskrôLp et NyLANDER Finlands Moll., p. 94. 
— —  — Gray, Syst. distr. of Moll. in the Brit. Mus., p. 80. 
— —— —  Reeve, Conch. Icon., pl. vir, fig. 33a, 33b, 33c. 
— tenebrosa Mont., R£eve, Conch. Icon., pl. vu, fig. 30. 
— saxatilis Johnst., Reeve, Conch. Icon., pl. xvr, fig. or. 
— groenlandica, Reëve, Conch. Icon., pl. x, fig. 52. 
— — Môrcx, Prodr. Faunæ Moll. Groenl., p. 8. 
— obligata Say, Reeve, Conch. Icon., pl. xvnr, fig. 08: 
— rudis (Don.), Mac Axprew, Dredg. coast of Norway, p. 3, 17. 
— —  — M. Sars, Arct. Moll. Norges in Forh. Vetensk. Selsk., p. 44. 
— —  —  H.et A. Apams, Genera of rec. Moll. I, p. 313. 
— — —  DaAnreLssen, Beretn. om en Zool. Reise, p.28. 
— —  —  Cenu, Manuel de Conch. I, p. 299; p. 300, fig. 2095. 
— — —  Sowerey, Ill. Index of Brit. Shells, pl. xn, fig. 12, 13. 
— — Mat., Macé, Catal. Cherbourg et Valognes, p. 9. 
— —  — Jerrreys, Remarks on M. M'Andrew’s note on the comparative Size of mar. Moll., 
joe 
Turbo rudis Mat., BecrréMteux, Faune Charente-Inférieure, p. 75. 
Littorina rudis Mat., Jerrreys, Brit. Conch. ITE, p. 364; V (1869), p. 206, pl. rxv, fig. 3, 3. 
—— — (Gld.), Sannerson Smira, Moll. of Little Gull Island, p. 1. 
— — Mat., Carrrraup, Catal. Loire-[nf., p. 150. 
— — (Don.), P. FiscHer, Faune Conch. Gironde :n Actes Soc. Linn. Bord. XXV, p. 332. 
— — Mont., M. Sars, Foss. Dyrel. quartaerperioden, p. 5, 11, 13, 45, 55, 58, 64, 67, 77, 78, 79, 
82, 87, 88, 110, 125, 120. 
— — —  Huggarp et SANpErsoN Smirx, Moll. of Staten Isl., p. 3. 
— — Mat., Tascé, Catal. Morbihan, p. 31. 
— — — Hipaco, Catal. Esp. et Baléares #7 Journ. de Conch. XV, p. 385. 
— —  — Jerrreys, Last Rep. on dredg. among the Shetland Isles, p. 14. 
a —  — CorBeau, Moll. de Belgique, p. r2. 
— groenlandica (Bolt.), Môrcx, Faunula Moll. Ins. Färôensium, p. 14. 
— — —  Môrcx, Faunula Moll. Islandiæ in Ved. Meddel., p. 207. 
— — — Môrcs, Catal. Moll. Spitzberg, p. 10. 
— rudis (Gld.), Perkins, Moll. Fauna of New Haven ir Proc. Boston Soc. of N. H., p. 125. 
— —  Mat., Perir De LA SAuSsAYE, Catal. test. mar., p. 121. 
— —  Gouzp et Binney, Invert. of Mass., p. 304, fig. 575. 
—  tenebrosa Mont., Gouzp et Binney, Invert. of Mass., p. 306, 307, fig. 576. 
