NATURAL SCIENCES OP PHILADELPHIA. 95 



30. M. Savignyi, Vaillant, Jour. Conch, xiii. 124 1865. 



Bed Sea. 



31. M. semiaspera, Phil. Abbild. Tellina 25. 1846. 



Lucina orbella, Gould, Bost. Proc. iv. 90. 1851. 

 Lucina coelata, Reeve, Icon. sp. 21. 1850. 

 Yar. discrepans, Carp. Mazat. Cat. 103. 185*7. 



Guayaquil, Mazatlan to San Diego, Col. 



32. M. semireticulata, Orb. Moll. Cuba, 41. 



Cuba to Patagonia. 



33. M. Senegalense, Reeve, Icon. Lucina, Errata. 1850. 



M. Adansoni, Reeve, Icon. Lucina, sp. 51. 1850. 



Senegal. 



34. M. sPHiERicuLA, Deshayes. 



Australia. 



35. M. subglobosa, C. B. Adams. 



36. M. subquadrata, Carp. Zool. Proc. 230. 1855. 



Mazatlan to Panama. 



31. M. subrugosa, Dunker, Zeit. Mai. 183. 1848. Novitates 



Conch. 15, t. 4, f. 10-12. 



Hob. ? 



38. M. trtgonula, Brown, Ital. Tert. Geb. 96 t. 3, f. 2. 



Diplodonta apicalis, Phil. Enura. Moll. Sicil. i. 31, t. 4, f. 6. 



1836. 

 Lucina astartea, Nyst. Coq. Foss. Belg. 121, t. 6, f. 4. 



Mediterranean Canary Islands. 



39. M. Yenezuelensis, Dunker, Zeit far Malak. 184. 1848. No- 



vitates Conch. 15, t. 4, f. 7, 8, 9. 



Porto Gabello. 



Subgenus Felania, Recluz. 

 Jour, de Conch, ii. 60. 1851. 



40. M. Adamsi, Angas, Zool. Proc. 910, t. 44, f. 9. 1867. 



Port Jackson. 



41. M. Candeana, Orb. Moll. Cuba, ii. 299, t. 27, f. 43, 45. 



Cuba. 



42. M. cornea, Reeve, Icon. Lucina, sp. 25. 1850. 



M. sericata, Reeve, ibid. sp. 55. 1850. 



Gulf of Nicoya, Mazatlan. 



43. M. diaphana, Gmel., Syst. Nat. edit. 13, vi. 3292. 1790. 



Le Felan, Adanson, Moll. Senegal, 227, t. 16, f. 8. 1757. 



Senegal. 



1872.] 



