I ANTHIN A. 



ri«t8. 



affiuis, Reeve I. 



Africana, Reeve II. 



balteata, Reeve III. 



hicolor, Menke. I. 



bifida, Nuttall V. 



Britannica, Leach III. 



casta. Reeve I. 



cseruleata. Reeve II. 



communis, Laniarck 1. 



decollata, Carpenter IV. 



depressa. Reeve III. 



exigua, Lamarck V. 



fibula. Reeve IV. 



fragilis, Lamarck II. 



globosa, Swaimon. IV. 



pi»tt. 



grandis, Reeve 1- 



involuta. Reeve III. 



iricolor, Reeve V. 



nitens, Menke IV. 



pallida, Harvey IV. 



penicephala, Peron I- 



planospirata, Adams arid Reeve . II. 



prolongata, Payraudeau IV. 



prolongata, Blainville IV. 



roseola, Reeve I- 



Smithiae, Reeve HI- 



striolata. Carpenter II. 



striulata, Adar,is and Reeve .... V. 



trochoidea, Reeve II- 



uinbilicata, D'Orbigny V. 



