— 297 



1870. 



.8 7 1. 



i8 7 i. 



1872. 

 1872. 



i8 7 3. 

 1873. 



1874. 

 1874. 



1875. 

 1877. 

 ■ 877. 

 1878. 

 1878. 



1878. 

 1878. 



1878. 

 1879. 



1879. 



!88o. 



1882. 

 i883. 

 1884. 

 i885. 

 i885. 

 i885. 

 i885. 

 1886. 

 1886. 

 1886. 

 1886. 

 1886. 

 1886. 

 1887. 

 1887. 

 1887. 



1889. 

 1891. 

 1891. 



1892. 

 i8 9 3. 



1893. 

 i8q 4 . 



i8 9 5. 



Tcctura alveus Conr., Gould et Binney, Invert, of Mass., p. 269, 53o. 



Collisella testudinalis Mùll., Dall, On the Limpets in Amer. Journ. of Conch. VI, p. 249, pi. XIV, 



fig. i3 (radula). 

 Tectura — — Môrch, Synopsis Moll. mar. Daniae, p. 43. 



— — — Meyer et Mobius, Fauna der Kieler Bucht II, p. 8, fig. 6, 7, 8, g. 



— — — Brôgger, Bidr. Kristianiafj. Molluskf., p. i3, 20, 23. 



— — — Jeffreys, Japanese Sh. in Linn. Soc. Journ., p. io5. 



Patella testudinalis Mùll., Tryon, Amer. mar. Conch., p. 95, pi. 12, fig. iq3. (excl. synon. virginea 



Mùll.). 

 Acmaea — — Verrill, Invert, of Vineyard Sound, p. 367. 



Tectura — — Jeffreys, Moll. of Europe a. E. N. America in Quart. Journ. of Conch. 



I, p. 12 (et var. alveus Conr.). 



— testudinalis Mùll., Metzger, Nordseefahrt der Pommerania, p. 244, 262. 



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



— — — Verkrûzen, Moll. of St. John's Newfoundl., p. 6. 



— — — Lèche, Novaja Semlja, p. 37. 



— — — Verkrûzen, Fauna Neu-Schotl. und Neufundland in Jahrb. d. D. Malak. 



Ges. V, p. 2i3. 

 Acmaea — — G. O. Sars, Moll. Reg. Arct. Norv., p. 120, pi. II, fig. 9 (radula). 



— — — Kobelt, Illustr. Conchylienb., p. 169, pi. 57, fig. 3 fsub nom. A. testudi- 



naria). 



— — — Dall, Proc. U. S. Nat. Mus., p. 340 (et var. alveus). 



— (Collisella) testudinalis Mùll., Dall, Rep. Limpets a. Chitons in Bull. U. S. Nat. Mus., 



p. 121. 

 Tectura testudinalis Mùll., Norman, Moll. ofBergens Fjords /«Journ. of Conch. II, p. 24. 



— — — Collin, Faunula Moll. mar. Hellebaeckiana in Naturhist. Tidsskr., p. 442. 

 Verkrûzen, Bes. Gr. Bank v. Neufundland in Jahrb. d. D. Malak. Ges. 



VIII, p. 97. 

 Cooke, Macandrew Collect. in Journ. of Conch. III, p. 36i. 

 Bush, Catal. Moll. Labrador in Bull. U. S. Nat. Mus. VI, p. 241. 

 Jonas Colun, Om Limfj. mar. Fauna, p. 94. 

 P. Fischer, Manuel de Conch., p. 865, pi. XI, fig. 24. 

 Herzenstein, Murmankûste, p. 668, 723. 



Krause, Moll. Fauna d. Beringsmeeres in Arch. f. Naturg. LI, p. 258. 

 Aurivillius, Ôversigt ofver Vega Exp. Arct. Hafsmoll.,p. 3i8. 

 Aurivillius, Hafsevert. fra Nordlig. Tromsô, p. 20, 3o. 

 Sparre-Schneider. Tromsosundets Molluskfauna, p. 100. 

 Dall, Moll. Ungava Bay in Proc. U. S. Nat. Mus., p. 206. 

 De Guerne, Le Varangerfjord, p. i5. 

 Collin, Brach., Musl. og Snegle fra Kara Havet, p. 16. 

 Servain, Patellidae des Mers d'Europe, p. 77. 

 Paetel, Catal. Conch. Samml. I, p. 5q8. 

 Paetel, Catal. Conch. Samml. I, p. 5g6. 

 Krause, Mar. Fauna Nordl. Norw., p. 16. 

 Norman, Mus. Normanianum IV, p. 21. 



Kobelt, Prodr. Faunae Moll. test, maria europ. inhab., p. 268. 

 Dall, Prelim. Rep. Moll. in Bull. U. S. Nat. Mus. XXXVII, p. i56. 

 Sparre-Schneider, Malangenfj. Moll., p. go. 

 Pilsbry in Tryon, Man. of Conch. Struct. and Syst. XIII, p. 10, pi. 9 



fig. 25-2g ; pi. 42, fig. 90, 91 (var. alveus Conr.). 

 Tomlin, Mar. Moll. of N. Wales in Journ. of Conch. VII, p. 27. 

 Marshall, Addit. to Brit. Conch. in Journ. of Conch. VII, p. 249 (var. 



pallida Verkr.). 

 Knight, Mar. Moll. of Loch Linnhe in Journ. of Conch. VII, p. 236. 

 Chaster et Heathcote, Moll. of Oban in Journ. of Conch. VII, p. 3o3. 

 Posselt, Ôstgrônlandske Moll. in Meddel. om Gronl. XIX, p. 77. 



Acmaea 



Tectura 



Acmaea 



Patella 



Acmaea 



Tectura — — 



Patelloidea — — 



— alveus Conr 



Acmaea testudinalis — 



Tectura — — 



Acmaea — — 



Tectura 



Acmaea — 



38 



