278 



INDEX OF GENERA AND SPECIES. 



Ammonites Peruvianus, 210. 



pleurisepta, 258. 



ramosus, 210. 



Kemondii, 211. 



Stoliczkanus, 135, 212. 



subtricarinatus, 132, 211. 



Suciaensis, 133, 2 LI. 



Tehamaensis, 132, 211. 



Traskii, 131, 137, 210. 



tuberculatus, 136. 



Vancouverensis, 211. 



Whitneyi, 134, 212. 

 Amphidesma, 94. 



decisa, 94. 



pulchra, 94. 

 Amphissa, 74. 



corrugata, 74. 

 Ampullina, 161, 223. 



alveata, 160, 223. 



striata, 161, 223. 

 Amycla, 76. 



carinata, 76. 



gausapata, 76. 

 Anatina, 177, 234. 



inequilateralis, 234. 



lata, 234. 



quadrata, 177, 234. 



Tryoniaua, 234. 

 Anchura, 165, 226, 262. 



angulata, 226. 



Californica, 226. 



carinifera, 166, 226. 



exilis, 226. 



falciformis, 165, 226. 



monilifera, 262. 



transversa, 165, 226. 

 Ancillaria, 9, 76, 220. 



Ancillaria elongata, 220. 



Fishii, 9, 76. 

 Ancyloceras, 138, 213. 



lineatus, 139, 213. 



percostatus, 138, 213. 



quadratus, 213. 



Pemondii, 138, 213. 

 Angaria, 229, 264. 



cingulata, 264. 



ornatissima, 229. 

 Angulus, 93. 



Gouldii, 93. 

 Anisomyon, 231. 



Meekii, 231. 

 Anomalocardia, 121. 



devincta, 121. 

 Anomia, 105, 202, 252. 



lampe, 106. 



lineata, 202, 252. 



subcostata, 105. 



Vancouverensis, 202, 252. 

 Anthonya, 244. 



cultriformis, 244. 

 Aporrhais, 165, 226. 



angulata, 226. 



Californica, 226. 



exilis, 226. 



falciformis, 165, 226. 

 Arca, 31, 121, 248. 



Breweriana, 249. 



congesta, 121. 



decurtata, 248. 



devincta, 121. 



equilateralis, 249. 



gravida, 248. 



Hornii, 249. 



microdonta, 121. 



