121 



1. acuminata, Kiener. 25. 



2. angularis, Reece. 26. 



3. aplustre {Buc), Mart. 27. 



4. armata, Brod. 28. 



5. attenuata, Reeve. 29. 



6. Australiensis, id. 30. 

 7.Barclayi, ec?. 31. 

 S.Belcheri, zW. 33. 

 9. brevicaudata, id. 33. 



10. csestus, Brod. 34. 



11. candelal)rum, Reeve. 35. 



12. capitellum (J^ol.), Lin. 36. 



13. carinifera, i«Hi. 37. 



14. Cassidiformis, Valen. 38. 



15. castanea, ^ffve. 39. 



16. Ceramica(Fo^.), Lin. 40. 



17. cerata, Ghray. 41. 



18. cinerea, Reeve. 42. 



19. cingulifera, Lam. 43. 



20. concentrica, Reeve. 44. 



21. cornigera, Lam. 45. 



22. craticulata (Mur.), L. 46. 



23. crenulata, Kiener. 47. 



24. crocea, G/'«^. 48. 



Species. 



fastigium, Reeve. 

 filosa, Schubert. 

 fusus, &?«<;. 

 gemmata, Reeve. 

 gibbula {Mur.), Gm. 

 globulus (Fo(^.), Chem. 

 gracilis, Reeve. 

 imperialis, id. 

 incarnata, Desk. 

 infuudibulum(il/M;-.),G. 

 Knorrii, Besh, 

 lanceolata, Reeve. 

 lauta, id. 



leucozonalis, Lam. 

 lyrata, Reeve. 

 macidata, id. 

 muricata {Vol.), Born, 

 nana. Reeve. 

 nassatula. Lam. 

 Nassoides, Reeve. 

 uodata {Buc), Mart, 

 ocellata, Lam. 

 ovoidea, Kiener. 

 Philberti, Recluz. 



49. picta. Reeve. 



50. polygona {Mur.), Gm. 



51. prismatica {Buc), M. 



52. pulchella, Reeve. 



53. pyrura {Vol.), Linn. 



54. rapa, Lmn. 



5 5 . recurvii-ostris, Schub. 



56. rbinoceros, Lam. 



57. rudis, Reeve. 



58. sanguiflua, id. 



59. scabrosa, id. 



60. scolymos {Mur.), Gm. 



61. smaragdulus {Buc), L. 



62. spadicea. Reeve. 



63. spiuosa {Buc), Mart. 



64. tectum {Buc), Gray. 



65. Thersites, Reeve. 



66. triserialis, ia?». 



67. tuberculata, 5yorf. 



68. turrita (FoZ.), Gm. 



69. ustulata, Reeve. 



70. varicosa, id. 



71. vexillulum, ^«'. 



72. violacea, id. 



Figure. 



TuRBiNELLA IMPERIALIS. PL 10. Fig. 48, Slicll slio'tting its tubercular 

 structure, and columella distinguished by the transverse arrangement 

 and irregularity of the plaits. — From, Mr. Ciunlng's collection. 



Genus 13. CYRTULUS, Hinds. 



Animal ; unknown. 



Shell ; stoutly ftisi form , solid and ponderous, with tlie spire acumi- 

 nated and plicately nodided, last whorl smooth and remarkable 

 for its elevated swollen growth around the upper part, contracted 

 tovmrds the loiver, the columella being excavated in a manner to 

 correspond ; base emarginated, slightly umbilical ed ; aperture 

 linear, reaching fiearly to the base of the spire. 



