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Pecten 
obsoletus 
laevis 
obsoletus 
Le, De = 
Tuorre, Brit. mar. Conch., p. 117 (excel. syn. similis Laskey). 
Broww, Illustr. Conch. Gr. Brit. and Jrel., p. 72, pl. XXIV, fig. 6. 
Brown, Illustr. Conch. Gr. Brit. and Irel., p. 72, pl. XXIV, fig. 7. 
MonrTaGu, Test. Brit. édit. Chenu, p. 287. 
CozLarp pes CHERRES, Deux coq. mar. nouv. pour le Finistère in Bull. Soc. 
Émul. Lisieux, p. 203. 
tigrinus Müll., Lovén, Ind. Moll. Scand., p. 31. 
obsoletus Penn., Sowergy, Thes. Conch. I, p. 71, pl. 14, fig. 74, 75, 70. 
tigrinus Müll., ALner, Catal. Northumb. and Durham, p. 77. 
Forges et HanLey, Brit. Moll. II, p. 285, pl. LI, fig. 8 à 11. 
M. Sars, Beretn. Reise i Lofoten og Finmarken #7 Mag. f. Naturv. VI, p. 177. 
Forges; Distrib. mar. Invert. in Rep. Brit. Assoc., p. 210, 237, 256. 
obsoletus ? Penn., Mac Anprew, Lusit. Moll. in Rep. Brit. Assoc., p. 276. 
Argus tigrinus Müll., Gray, Catal. Brit. Moll. in the Brit. Mus., p. 131. 
R£eve, Conch. Icon., pl. XXVIII, fig. 1222, r22b. 
ASBJÔRSEN, Bidr. Christianiafj. Litoralf. in Nyt Mag. f. Naturv. VII, p. 352. 
M. Sars, Adr. Havs Fauna in Nyt Mag. f. Naturv. VIII, p. 382, 385, 395. 
Mac Anprew, Geogr. Distr. test. Moll., p. 7, 9, 10, 13, 16, 18, 45. 
obsoletus Penn., MarTLaND in HerkLorz, Fauna van Nederland II, p. 75. 
tigrinus Müll., Mazm, Malac. Bidr. Skand. Fauna in Gôteborgs vet. och vitt. Saml. Handl. Ny 
Tidsf. Heft. IIT, p. 22. 
CLarx, Brit. mar. test. Moll., p. 54. 
Mac Anprew, N. E. Atl. Moll. in Rep. Brit. Assoc., p. 113, 143. 
obsoletus Penn., HanLey, Recent biv. Sh. I, p. 282. 
tigrinus Müll., Mac Anprew, Dredg. coast of Norway, p. 5, 20, 21. 
M. Sans, Arct. Moll. Norges in Forh. Vidensk. Selsk., p. 53. 
(Pseudamussium) tigrinus Müll., H. et A. Anams, Genera of rec. Moll. IT, p. 553. 
tigrinus Müll., Danrezssen, Beretn. om en Zool. Reise, p. 22. 
tigerinus 
Tigrinus 
tigrinus 
Sowergy, Illustr. Ind. Brit. Sh., pl. 0, fig. 11, 12. 
Jerrreys, Brit. Conch. Il, p. 65; V (1869), p. 167, pl. XXIII, fig. 2 et 22 
(var. costata) 
M. Sars, Foss. Dyrelev. Quartaerperioden, p. 56, 60, 66, 8o, 81, 98, 127. 
Cairzraup, Catal. Loire Inf., p. r21. 
Jerrreys, Dredg. Shetland Isles in Ann. a. Mag. N. H. 34 Ser. XX, p. 254. 
Hip4rGo, Catal. Esp. et Bal. in Journ. de Conch. XV, p. 264. 
Tasé, Catal. Morbihan, p. 24. 
Jerrreys, Last Rep. on dredg. Shetland Isles i# Ann. a. Mag. N. H. 4th Ser. 
IT, p. 308. 
CorBEAu, Moll. viv. de Belgique, p. 28. 
MôrcH, Faunula Moll. Islandiae, p. 226. 
Môrcu, Tillaeg til F. Moll. Ins. Färôens. ir Vidensk. Meddel., p. 229. 
PETiT DE LA SAUssAYE, Catal. Test. mar., p. 78. 
Jerrreys, Norw. Moll. in Ann. a. Mag. N. H. 4th Ser. V, p. 445. 
Hipazco, Mol. mar., p. 123. 
(Pseudamussium) tigerinus Müll., Mürcx, Synops. Moll. Daniae, p. 65. 
tigrinus Müll., BrôGGer, Bidr. til Kristianiafj. Molluskf., p. 11, 17. 
MontTerosATo, Moll. quatern. di Monte Pellegrino e Ficarazzi, p. 2. 
G. O. Sars, Bidr. Dyrelivet Havbanker, p. 84. 
P. Fiscner, Catal . Moll. et Brachiop. Gironde in Fonds de la Mer II, p. 136. 
MerzGer, Nordseefahrt der Pommerania, p. 231, 263. 
MonTEerosATO, Catal. foss. Monte Pellegrino e Ficarazzi, p. 14. 
Norman, Ten davs dredg. at Oban in Quart. Journ. of Conch. I, p. 277. 
G. O. Sars, Moll. Reg. Arct. Norv., p. 18. 
(Pseudamussium) tigrinus Müll., Koserr, lllustr. Conchylienb., p. 373. 
Pecten tigrinus Müll., Jerrreys, «Lightning» and «Porcupine» Exp. in Proc. Zool. Soc. of Lond., p. 550. 
Norman, Moll. of Bergen Fiords in Journ. of Conch. II, p. 16. 
Forges, Rep. Brit. Assoc., p. 210, 237, 256. 
