SYSTEMATIC INDEX. 



KH. .ilolis papulosa. Papillate JEolis, 



lft5. .Eolis Murrayana. Murray's .Eolis, . 



166. .Eolis Cuvierii. Cuvier's .tolis, 



167. Jiolis Lesliaua. Leslies Jiolis. 



FAMILY II. TRITONIINA, 

 5»'.. Tritoxia. Tkitoxi.\, 



168. Tritoiiia nrborescens. Arborescent Tritonia, 



169. Tritonia plebeia. Plebeian Tritonia, 



170. Tritonia atrofusca. Brownish-black Tritonia, 



o7. Sphsrostom.v. Sph^kostom.v. 



171. Spbffirosioma Jiunesouii. Jameson's Sphoerostouia, 



FAMILY III. DOEIXA, 



.S8. Doris. Doris. 



172. Doris tuberciUata. Tuberculated Doris, 

 17;^. Doris obrelata. Veiled Doris. 



174. Doris bilameUata. Papillate Doris, 



175. Doris aspem. Kough Doris, 



ORDER rx. GASTEROPODA CIRROBRANCHIATA, 



FAMILY I. DENTALIIX.l, 

 •'j9. Dentalicm. Tooth-Shell, 



176. Dentalium Entalis. Common Tooth-SlieU, 



Pages 



70. 192 



70. 193 

 70. 193 

 70, 194 



70, 195 

 70, 195 

 70, 195 



70, UXi 

 346 



33.5 

 836 



71, 196 

 71,197 

 71, 197 

 71,19vS 

 71, 198 



71, 199 



71, 199 

 72, 199 



72, 199 

 72, 200 



CLASS IV. TROPIOPODA, . 201 



ORDER I. TROPIOPODA LAMELLIBRANXHIATA,203, 222 



SECTION I. MONOMYARIA, 

 FAMILY I. PECTIXINA, 



1. Pecten Scallop. .... 



1. Pecten maximus. Great Scallop, 



2. Pecten opercularis. Common Scallop, . 



3. Pecten varius. Variegated Scallop, 



4. Pecten IsabeUce. Isabella's Scaliop. 



5. Pecten sinuosus. Distorted Scidlop, 



6. Pecten Pusio. Dwarf Scallop, 



7. Pecten Islandicus. Icelandic Scallop, . 



8. Pecten obsoletns. Striulate Scallop, 



9. Pecten laevis. Smooth Scallop, 



10. Pecten similis. Laskey's Smooth Scallop, 



11. Pecten tumidus. Unequal-sided Scallop, 



2. Lima. R.vsp-Scallop, 



12. Lima Loscombi. 



Loscombe's Kasp-Scallop, 



Crexella. Crexella, 



13. Crenella decussata. 



Decussated Crenella, 



AxoMiA. Scale-Oyster, 



14. Auomia Ephippiiun. SadiUe Scale-Oyster, 



15. Anomia Sqmunula. Thin Scale-Oyster, 



16. Anomia luuhilata. Undulated Scale-Oyster, 



17. Anomia aculeata. Prickly Scale-Oyster, 



18. Anomia punctata. Punctulated Scale-Oyster, 



203,222 

 203,222 

 203,222 

 203, 223 

 203, 224 



203, 224 

 2tX}, 225 



204, 225 

 2tH, 226 

 204, 226 

 204, 226 

 204, 227 

 204, 227 

 204, 228 



204, 228 



204, 228 



205, 229 

 205, 229 



205,230 

 205, 230 

 205, 231 

 205, 231 

 205, 232 

 205, 232 



