43 — 



i835. 

 i83G. 

 .839. 



l8/l2. 

 l8/i3. 



i8',3. 

 i8'ii. 



i8V,. 



i84.'i. 

 i8W. 



i8W. 



i8',G. 

 i8'|6. 

 i8ii8. 



18/18. 



i8i.j. 



i85o. 

 i85o. 



i85o. 



i85i . 



Lucina siniiala 



vert., cdit. Desh. 



Ptychina biplicata 



Cryptodon flexuosum - 

 Lucina sinuala Lam.. 



i858. 



Lamarck, Anim. 



p. 23o. 



PiiiLippi, Eiium. Moll. Sic. I, p. i5, pi. 2, 



fig. 4', f\^, hc. 

 Thyatira flexuosa Mont., Jekfkeys, Mar. Moll. taken at Oban in 



Sowerby. Conch. Mag., p. liJ. 



MôLLER, Index Moll. Groenl., p. ao. 



Hanley, Récent biv. Sli., p. 77. 

 Cryptodon Jl exuosus Mont., Macgillivray, llist. Moll. Aberdecn, p. 1^78. 



— — — Macgili.ivray, Moll. Anim. of Scotl., 



p. 278. 



— — — Brovvk, 111. Concli. Gr. Brit. and Irel. 



2" edit., p. 99, pi. XXXIX, fig. /,, 5, 5'. 



FoRBES, Rep. Aeg. Invert., p. i/|3. 



Thorpe, Brit. mar. ConcIi., p. 7/1. 



Philippi, Enum. Moll. Sic. II, p. 11. 

 Beqiiania flexuosa Mont., Leach in Brown, 111. Conch. Gr.. Brit. 



and Irel. 2' edit., p. 99. 



MoNTAGL, Test. Brit. édit. Chenu, p. 3i. 



LovÉ.\, Index Moll. Scand , p. 38. 



Brojjn, Index palaeont. 111, i" part., 



\}. 353. 



Alder, Catal. Xortliumb. and Durham, 



p. 9t. 



FoRBES et Hanley, Brit. Moll. H, p hh, 



pi. XXXV, fig. 4. 



Reeve, Conch. Icon., pi. XI, fig. (Ja. 



S. WooD, Crag Moll. II, p. i3'i, pi. 12, 



fig. 20 (excl. synon. pliir.). 



Deshayes {ex parte), Traité Élém. de 



Conch. I, p. 780. 

 Cryptodon flexuosum Mont., Petit de la Saussaye, Catal. m Jourti. 



de Conch. II, p. 293. 



Gray, Brit. Moll. in the Brit. Mus., 



p . 100. 



Leach, Synopsis, p. 3ii. 



Bronn {ex parte), Lethaca gcogn. III, 



p. 39., pi. XXXVP, fig. I7^ 17''. 



Jei-freys, Piedm. Coast., p. 20. 



Maiïland in Herklotz, \Veekdieren van 



Xederland II, p. 78. 



Jeffreys, Gleanings in Brit. C(inch. in 



Ann. and Mag. of Nat. Hist. 3'' ser. II, 



p . 122. 



II. et \. Adams, Gênera of récent Moll., 



p. 469, pi. 11^, fig. 2, 2*. 



Lucina flexuosa 

 — sinuosa 

 Ptychina biplicata 



Tellina — 



Axinus flexuosus 

 Cryptodon — 



Lucina flexuosa 



Cryptodon sinuosuia 

 Lucina angulata 



Thyatira flexuosa 



— fltxuosa Mont. 



i8.")8. Cryptodon flexuosus — 



