ARNOLD — THE PALEONTOLOGY AND STKATIOKAPHY OF SAN PEDRO. 79 



MOLLUSCA (Continued). 



187. (II.) intt'ifossa viir. pedionna, var. iiov "213 



188. (M.) intei-lirata Ste.^rns 213 



189. (M.) oldioydi, sp. uov 213 



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



191. (M.) sculpturata D.ali 214 



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



Subgenus Tarauis Jeffreys 215 



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



Subgenus Spirotropsis Sars 216 



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



Family LII I . Cancellariidat 217 



Geuus Caucellaria Lamarck 217 



Subgenus Canoellaria, s. s 217 



195. (C.) cooperi Gabb 217 



196. (C.) crawfordiaua Dall 217 



197. (C.) tritonidea Gabe 218 



Geuus Admete Mollek 219 



198. graoilior Carpenter 219 



Famihj L I V. OUvithe 219 



Geuus Olivella Swainson 219- 



199. biplicata Sowerby 219 



200. iutorta Carpenter 220 



201. pedroaua Conrad 221 



Family L V . Maryincllidce 221 



Geuus Margiuella Lamarck 221 



202. jewettii Carpenter 221 



Section Volvarina Hinds 222 



203. (V.) varia Sowerby 222 



Family L VI. Mitridai 222 



Genus Mitra Lamarck 222 



204. mauia Swainson 222 



Genus Mitromorpha A. Adams 223 



205. filosa Carpenter 223 



206. intermedia, sp. nov 223 



Family LVI I . Fasciolariida' 224 



Suhfamily Fusince .- 224 



Geuus Fusus Lamarck 224 



207. barbarensis . Tkask 224 



208. luteopictus Dall 225 



209. robustus Trask 226 



210. rugosns Trask 226 



Geuus Pisania Bivona 227 



211. fortis Carpenter 227 



Family L VIII Buccinidce 227 



Genus Chrysodomus Swainson 227 



212. reotirostris Carpenter 228 



213. tabulatus Baird 228 



214. sp. iudet 229 



Genus Siphoualia A. Adams 229 



215. kellettii Forbes 229 



Genus Macron H. & A. Adams 230 



216. kellettii A. Adams 230 



217. lividus A. Adams 230 



Family LIX. Nassidie 230 



Genus Nassa Lamarck 230 



218. califoruiaua Conrad 231 



219. cerritensis, sp. nov 231 



220. f ossata Gopld 232 



221. insculpta Carpenter 233 



