469 



Keeve C. Syst., pi. 153, f. 7, 8. 



Th. Con., p. 588, pi. 125, f. 126. 



Th. Con., p. 576, pi. 123, f. 69. 



Zeitsch. f. Malak., 1847, p. 121. 



Born Mus., pi. 9, f. 1. 



Eeeve C. Syst., pi. 153, f. 2. 



Sowb. Gen., f. 4. 



Th. C., p. 575, pi. 122, f. 59-62. 



Regenf., pi. 5, f. 58. 



List. Hist. C., pi. 714, f. 72. 



Thes. C., p. 575, pi. 122, f. 63. 



Enum. Mol. Sic., pi. 20, f. 2. 

 Chemn. 10, pi. 146, f. 1350-1. 

 Astrol., pi. 26, f. 28, 30. 

 Astrol., pi. 26, f. 38, 39. 

 Astrol., pi. 26, f. 36, 37. 

 Thes. C., p. 572, pi. 121, f. 41. 

 Zool. Dan. p. 242. 

 Blain. Mai., pi. 45, f. 7. 



Subgenus Hydntina. 



Subgenus Atys. 



(Gosson) Adanson. 



Bulla striata, in part. 



is Bulla vexillum, Chemn. 



is Bulla Thalassiarchi, Martini. 



Chemn. 10, pi. 146, f. 1358. 

 Thes. C., p. 597, pi. 121, f. 52. 

 Amer. Conch., pi. 39. 

 Thes. C., p. 566, pi. 121, f. 25. 



Ency. Meth., v. 1, p. 376. 

 Brit. Zool., 4, pi. 73, f. 5, 6. 



Moll. Ind., p. 79. 



Thes. C., p. 577, pi. 123, f. 75. 



Thes. C., p. 590, pi. 125, f. 132. 

 Brit. Zool., pi. 73, f. 5, 6. 

 List. C., pi. 714, f. 70. 

 Thes. C., p. 585, pi. 125, f. 114. 

 Ency. Meth., pi. 360, f. 2. 

 Symb. Phys v pi. 4, f. 6. 

 Gould's Report, p. 164, f. 95. 

 Thes. C., p. 587, pi. 125, f. 121. 

 Chemn. 10, pi. 146, f. 1348, 9. 

 Schum. Essai, p. 209. 

 Voy. Uranie, pi. 66, f. 10-12. 



Thes. C., p. 572. 



Bulla striata, Brug. 



is Bulla Schroeteri, Phil, 

 is Bulla Thalassiarohi, Mart. 

 Subgenus Cylichna. 



Subgenus Haminea. 

 Subgenus Akera. 

 Akera bullata, Mull. 

 Akera Akera, Gmel. 

 Bulla fragilis, Lam. 

 Bulla Xorvegica, Brug. 

 B. soluta parva, Chemn. 

 is Bulla viridis, Rang. 

 Subgenus Tornatina. 

 Bullina canaliculata. Say. 

 Volvaria canaliculata, Say. 

 is Bulla soluta, Chemn. 

 is Bulla cylindracea, Pennt. 

 is Bulla hydatis, Linn. 

 Subgenus Cylichna. 



Subgenus Cylichna. 

 Bulla convoluta, Brocchi. 

 Bnlla oliva, Gmel. 

 Subgenus Atys. 

 Bulla cylindrica, Brug. 

 is Bulla alicula, Ehrenb. 

 Subgenus Aplustmm. 

 Subgenus Atys. 

 is Bulla vexillum, Chemn. 

 is Bulla Thalassiarchi, Mart, 

 is Bulla nitidula, List 

 is Bulla physis, Linn, 

 is Bulla soluta, Chemn. 



60 



