AKNOLD — THE PALEONTOLOGY AND STRATIGRAPHY OF SAN PEDRO. 79 



MOLLUSCA (Continued). 



187. (if.) iuterfossa var. pedroana, var. uov 213 



188. (M.) interlirata Stearns 213 



189. (M.) oldroydi, sp. nov 213 



190. (M.) paiuei, sp. nov 214 



191. (M.) Kculpturata D.M-L 214 



192. (M.) striosa C. B. Adams 215 



Subgenus Taranis Jeffreys 215 



193. (T.) strongi, sp. nov 215 



Subgenus Spirotropsis Sars 216 



194. (S.) Pleurotoma suiithi, sp. uov 216 



Family L 111. Cancfllarndm 217 



Genus Caucellaria Lamarck 217 



Subgenus Cancellaria, s. s 217 



195. (C.) cooperi Gaeb 217 



196. (0.) crawfordiaua Dall 217 



197. (C.) tritonidea Gabii 218 



Genus .\dmete Moller 219 



198. graeilior Carpenter 219 



FamWy LIV. Olivhlm 219 



Genus Olivella Swainson 219 



199. biplicata Sowerey 219 



200. iutorta Carpenter 220 



201. pedroana Conrad 221 



Family L V . Manjincllidce 221 



Genus Margiuella Lamarck 221 



202. jewettii Carpenter 221 



Section Volvarina Hinds 222 



203. (V.) varia Sowerby 222 



Family L VI. MitricUe 222 



Genus Mitra Lamarck 222 



204. maura Svi'ainson 222 



Genus Mitromoi-pha A. Adams 223 



205. filosa Carpenter 223 



206. intermedia, sp. nov 223 



Family L VII. Fasciolariida 224 



Subfamily Fusince 224 



Genus Fusus Lamarck 224 



207. barbarensis . Tkask 224 



208. luteopictus Dall 225 



209. robustus Trask 226 



210. rugosus Tkask 226 



Genus Pisania Bivona 227 



211. fortis Carpenter 227 



Fantily L VIII Biiccinidie 227 



Genus Clirysodomus Swainson 227 



212. reclirostris Carpenter 228 



213. tabnlatus Baird 228 



214. sp. indet 229 



Genus Siphonalia A. Adams 229 



215. kellettii Forbes 229 



Genus Macron H. & A. Ada.ms 230 



216. kellettii A. Adams 230 



217. lividus A. Adams 230 



Family LIX. Nassidm 230 



Genus Nassa Lamarck 230 



218. californiana Conrad 231 



219. cerriteusis, sp. uov 231 



220. fossata Gould 232 



22 1 . iusculpta Carpenter 233 



