790 



inaequalis, Soioh. jun.. Tap. App. sp. 77, pi. 168, f. 164. 



insignis, Besli., Venerup. 7. pi. 164. f. 5, 6. 



interjecta, Besh., Venerup. 18, pi. 164. f. 14. 



intermedia, Sowb.jim., Ast. 3. pi. 167. f. 11. 



interstriata, Sowb.jim., Venerup. 17. pi. 165. f. 26. 



Irus, Linn., Venerup. 1. pi. 164. f. 1, and var. pi. 165. f. 31, 32. 



Japonica, Ast. Arctica, 7. 



Jukesii, Besli., by error, Ven. crebrisulca. 



lactea, Brod., Ast. 9. pi. 167. f. 21, 22, 23. 



lapicida, Chemn., Pet. 20. pi. 166. f. 26. 



latisulea, Ast. undata, 3. 



Icevis, Ast,, not identified. 



lineolata, Sowb.jim., Cyth. App. sp. 124. pi. 168, f. 212. 213, 



lithophaga, Retz., Pet. 12, pi, 166. f. 18, 19. 



macrophylla, BesJi., Venerup. 2. pi. 165. f. 20. 



mesodesma, takes precedence of V. spurea. 



minutissima, Ast. triangularis, 13. 



mirabilis, Besh., Venerup. 13. pi. 165. f. 24. 



mitis, Besli., Venerup. 8. pi. 165. f. 22. 



Montagid, Ast., not identified. 



monstrosa, Chemn., Venerup, 20. pi. 164. f. 13. 



Mortoni, Ast. undata, 3. 



multicosta, Ast. compressa, 12, 



nivea, Chemn., Pet. 7. pi. 166, f, 13, 14, 



nucleus, Venerup., not identified. 



Nuttallii, Conrad, Venerup, 16. pi, 164, f, 10, 



obesa, Besh., Venerup. 19, pi, 164, f, 15, 



oblonga, Sowerby, Venerup, 11. pi, 165, f, 21, 



oblonga, Sowb.jim., Ast, 10, pi, 167. f. 19. 



ovata, Ast. elliptica, 2. 



parva, Soiob.jun., Ven. sp, 110. App. pi. 168, f, 227, 228, 



paupercula, Chemn., takes precedence of V, Kocbii, Pb, 



paupercula, Besh., Venerup. 24. pi. 165, f, 30. 



Petricola, v, P, litbophaga, sp. 12. 



Pholadiformis, Lamh., Pet. 1, pi, 166, f, 1. 



planatella, Cyth,, not identified, 



planicosta, Besh., Venerup. 26, pi, 165. f, 33. 



l)lanisulcataj Sowb.jim., Cyth. App. sp. 122, 



