V U L U iM . 



rlafe. 



aeiculare, Lamarch- XI I. 



acuminatum, Adams and Reeve . . VIII. 



Adamsii, Reeve ^ . 



Adriaticum, Soioerbi; II. 



alabaster, Reeve V. 



niba, Sclimnacher I. 



Anga.>i, Adams X. 



niiriidosa, Lamarck I. 



Autillarum, Reeve XIV. 



arcuatiini. Reeve XIII. 



bimaculatum(.4M/)/<j/)eras), Adams III. 



birostre {Bulla), Linna;us X. 



breve, Soicerby II. 



bi-eviroslris (Radius), Schumacher X. 



bulla, Adams and Reeve V. 



bullatum, Adams and Reeve .... VI. 



Cabfornicum, Sowerbi/ XI. 



carneuin (Bulla), Poiret IV. 



coarctatum, Adams and Reeve . . XIII. 



coluniba, Schubert and Wagner. . I. 



coiicinnuui, Adams and Reeve . . \ . 



deflexum, Sowerby XII. 



dentatum, Adams and Reeve .... VIII. 



dorsuosum, Hinds VI. 



emarginatum, Sowerby VII. 



formicarium, Sowerby XII. 



i'ormosum, Adams and Reeve. . . . VIII. 



frumentum, Sowerby VI. 



fVuticum, Adams IV. 



gibbosum {Bulla), Linnaeus .... VII. 



gracile, Adams and Reeve XIII. 



liordaceum, Lamarck VIII. 



Indicum, Reeve XL 



intermedium, Sowerby VII. 



lacteum, Lamarck I. 



lanceolatum, Sowerby XIII. 



lepida (Bulla), Dllhvyn IV. 



Species 



53 



35 



24 

 7 



33 



3 



43 



4 

 64 

 58 

 11 

 45 



5 

 45 

 30 

 26 

 50 

 17 

 57 



4 

 21 

 56 

 36 

 27 

 34 

 52 

 39 

 25 

 16 

 32 

 61 

 37 

 47 

 33 



1 

 59 

 15 



Plate. Species. 



lividum. Reeve XIV. 63 



longii'ostratum, Sowerby IX. 4it 



niargarita, Suicerby III. 10 



marginatum, Soicerby II. S 



marginata (Amphiperas), Adams V. 24 



neglectum, C. B. Adams XIV. 62 



nubeculatura, Adams and Reeve. .111. 12 



obtusum, Sowerby VII. 31 



oviformis, Lamarck I. 3 



ovum (Bulla), Linnaeus I. 3 



patulum {Bulla), Pennant VII. 30 



Philippinarum, Sowerby X. 46 



pudicum (.4/«/;//i/;era.s), Adams. . II. 6 



punctatum, Buclos V. 22 



pvriforme, Sowerby 11. 9 



pyrulinum (Amphiperas), Adams IV. 19 



recurvum, Adams and Reeve .... XII. 54 



vhodia {Amphiperas'), Adams . . H . IS 



roseum, Adams X. 44 



scitulum {Radius'), Adams. VI. 29 



secale, Sowerby XI\ . 66 



seminulum, Sowerby XL 4S 



semistriatum. Pease III. 13 



simile, Sowerby XL 49 



spelta (.B«Wfl), Linnaeus X. 42 



striatulum, Sowerby VI. 28 



iuhrvAewnn, Adams and Reeve . . XII. 55 



subiostratum, Soicerby XIA . 65 



tortile {Cypreea), Martyn I. 4 



TraiUii (Amphiperas), Adams . . ^ III. 3S 



triticcuui, Lamarck l\ . 15 



umbilicatum, Sowerby III. 14 



uniplicatuti), Sowerby XL 51 



variabile, C. B. Adams XIII. 6ii 



verrucosum {Bulla), Linnaeus . . I. 2 



volva {Bulla), Linnaeus IX. 41 



