116 



INDEX OF SPECIES. 



Turritella 



Cuiniugii, var. 108. 



erosa, 71. 



Eschrichtii, 17, 19, 84, 310, 

 223, 325. 



fascialis, 187, 325. 



Gatuoensis, 80. 



gouiostorna, 24, 27, 36, 153, 186, 

 O 170, 190, 192, O 230, 

 237, 256, 291, 325, 

 364, P 330, P 359, P 540. 



var. 291. 



Hookeri, 256, P 330, P 540. 



imbricata, O 235, 256, O 364, 

 P 332, P 536. 



Inezana, 82. 



Jewettii, 25, 141, 323. 



Isevis, 325. 



lentiginosa, 256, 291, 



325, P 330. 

 lineata, 75. 

 leucostoma, 153, 154, 170, O 



256, P 332. 

 meta, O 364, P 330. 

 nodulosa, 187, 325. 

 obruta, 75. 

 papillosa, 187. 

 punctata, 152. 

 rubescens, 187. 

 sanguinea, 108, 141,323,0 178, 



O 291, 297. 

 tigrina, 27, 108, 153, O 235, 



237, 256, 272, 293, 



364, P 332, P 540. 



var. 291. 



Uvasana, 75. 

 variata, 82. 

 Turtonia 



minuta, 71. 

 Tyleria 



fragilis, 245, 300, P 25, P 



53'. P 547- 

 Tympanotonus 



Gallapaginis, P 338. 

 Typhis 



fimbriatus, 287, 345* 



Typhis 



grandis, 287, 297, 345. 

 quadratus, 205, 345. 



Umbrella 



ovalis, 52, 284, 313, S 



161. 

 Ungulina 



luticola, 15. 

 Unio 



Aztecorum, 295. 



batavus, 222. 



cjrenoides, 295, 309. 



Dahuricus, 222. 



famelicus, 163, 210, 213, 



0309. 



Liebmanui, 295. 

 luteolus, 116. 

 margaritifera, 222. 

 Mexicanus, 295. 

 Mongolians, 222. 

 xmculiuus, 295, 309. 

 Oregonensis, 164. 

 pic torn rn, 222. 

 Uvanilla 



Buschii, 36, 320. 



inermis, 24, 36, 192, 253, 



274, 320, P 229. 

 olivacea, 27, 36, 108, 192, 204, 



235, 253, 282, 320, 



P 227, P 229, P 231, P 530. 

 unguis, 108, 256, O 203, 253, 



282, 320, P 229, P 309. 

 variegatus, 253. 

 Uzita 



nodulifera, P 496. 

 versicolor, P 499. 



Valvata 



obtusa, 215. 

 piscinalis, 222. 

 sincera, 162. 

 tricarinata, 163. 

 virens, 162. 

 Vanicoro (see Narica) 



cryptopbila, 254, P 262, 



