Se baal tre ail | 
32 
21:0324 Cancellaria urceolata Hinds. 700. 
Orcutt 10544: Magdalena Island, fossil only. 
21:0325 Cancellaria goniostoma Sowerby. 697. 
Orcutt 10170: Magdalena bay, not rare. 
21:0326 Cerithidea mazatlanica Cpr. 
Orcutt 10373: Magdalena bay, a form, abundant. 
21:0327 Cerithium stercus-muscarum Val. Panama. 
Orcutt 10512: Magdalena bay, abundant at Puerto Viejo. 
721 Chione gnidia Broderip. 
723 Chione succincta Valenciennes, 
222 Chlorostoma gallina Fbs 
491 Crepidula excavata Brod. 
2298 Crepidula onyx Sby. 
72 Crucibulum imbricatum 
2301 Crucibulum imbricatum Brod. 
71 Crucibulum spinosum 
775 Dentalium semipolitum Broderip. 
776 Dentalium tetragonum Sowerby. 
21:0328 Dolium (Malea) ringens Swanson, 
Orcutt 10462: Numerous dead specimens observed. 
187 Dosinia ponderosa 
272 Gadinia reticulata Sby 
21:0329 Oliva subangulata Phil. (Form of O: incrassata.) 
Orcutt 10525: Santa Maria bay. 
21:0330 Cardium procerum Sowerby. 121. 709. Cape San Lucas. 
Orcutt 102'7: Puerto Viejo; Magdalena Island, abundant 
food species. 
21:0331 ey an Sa aureotinctum Forbes. (Now Tegula aure- 
otincta. 
21:0332 Purpura patula L. (Now Thais patula.) 
21:03843 Callista chionaea Menke. 
Scammon’s Lagoon (fide Stearns) to Panama. 
21:0344 Callista vulnerata Broderip. Cape San Lucas. 
21:0345 Cerostoma monoceros. 
Probably Acanthina muricata Broad. 
21:0346 Chama frondosa Broderip. 
21:0347 Chama frondosa variety. 
21:0348 Cypraecassis testiculus. 
21:0349 Dentalium lacteum Phil. 
21:0350 Donax punctatostriatus. 
21:0351 Galerus conicus. 
3140 Helix areolata 
21:0352 Hiatula compacta, 
876 Lithophagus attenuatus Deshayes. 
21:0353 Littorina fasciata. 
276 Martesia intercalata Cpr 
151 Monoceros lugubre Sby 
65 Nassa Tegula 
2308 Nerita bernhardi Recl. 
21:0354 Nerita scabricostata Lam. Panama. 
Probably synonym of N: ornata. 
69 Neverita reclusiana 
21:0355 Oliva porphyria L. Panama. 
961 Ostrea amara Carpenter. 
Now Ostrea Cumingiana Dunker. 
886 Ostrea concaphila Carpenter 
135 Ostrea lurida Cpr. } een 
