i'OO BIVALVE SHELLS. 



Lister, An. Ang. p. 173. pi. 4. f. 22. 

 Old/sen. Voij. ei) hlnnde. i. ."i/- no. .9S. pi. 11. f. 3. 

 Pi'ctinicnlus miixhmis, Lister, Conch. \)\. 272. f. 108. 

 Venus islandica, Linn. Syst. Nat. ed. 12. p. 1131. no. 124. 



Penn. Zool. Brit. iv. 205. pi. 5(5. 



Mail. Zool. Dan. Proclr. p. 24(J. no. 2977; Zool. Dan. i. 

 107. pi. 28. 



Chemn. Conch, vi. 340. pi. 32. f. 341, 342. 



Fabricius, Faun. Grwnl. p. 411. no. 412. 



Schrdt.Einl. iii. 123. 



Karsten, HIus. Lesk. i. 163. 



Crmel. p. 3271. no. 15. 



Donov. Brit. Shells, iii. pi. 77. 



Wood, Linn. Trans, vi. 166 ; Ind. pi. 7- f. 41. 



Mont. Test. Brit. i. 114. 



Mat. Sf Rack. Linn. Trans, viii. 83, 



Dillw. Cat. i. 176. no. 42. 



Lamk. An. s. Vert. v. 656. no. 2. 



Turt. Conch. Diet. p. 238. 



Gerv. Cat. de Coq. de la Manche, p. 25. 



Cuv. Reff. Anim. ed. 2. iii. 147. 



Desh. Encycl. Me'th. Vers, ii. p. 46. no. 1. 

 Pectunculus major, Da Costa, Conch. Brit. p. 183. pi. 14. f. 3. 

 Venus Bucardium, Born, Mjis. p. 63. pi. 4. f. 11. 

 Arctica vulgaris, Schum. Nouv. Syst. p. 145. pi. 13. f. 3. 

 Cyprina arctica, 7\irt. Conch. Brit. p. 135. no. 1. 



Bowd. Elein. of Conch, pt. 2. p. 11. f. 33. 

 Cvpriua islandica, Blainr. Malac. p. 552. pi. 70 bis. f. 5. 



Desh. in Lamk. An. s. Vert. ed. 2. vi. 290. no. 2. 



Boiich. Chantr. Cut. Coq. Boul. p. 20. 



Forbes, Malac. Monens. p. 47. 



Anton, Verz. der Conch, p. 10. 



Jeffreys, Mar. Moll, at Oban, Conch. Mag. p. 43. 



Gould, Invert, of Mass. p. 82. 



Reeve, Conch. Syst. i. 90. jd. 65. 



Sow. Conch. Man. p. 134. f. 116. 



Han ley, Descr. Cat. p. 95. 



Kiister, Chemn. ed. 2. Ven. p. 5. pi. 1. f. 1, 2. 



Catlow, Conch. Norn. p. 31. no. 1. 



Thomps. Rep. of the Fauna of Ireland, p. 261. 



Lovhi, Ind. Moll. Scand. p. 38. 



Macgill. Moll, of Scotland, p. 210 & 257. 



Thorpe, Brit. Mar. Conch, p. SI. 



Agassnz, Coq. Tert. p. 49. no. 1. ])1. 13. f. 6, 7- 



Crouch. III. Introd. p. 13. pi. 7- f- 2. 



