98 



INDEX OF SPECIES. 



Pustularia 



pujtulata, P 375* 

 Pyramidella 



bioolor, 0,296. 

 coiiica, 193, 274, P 409. 

 Pyrazus 



iucisus, 108, 112, 152. 



var., 152. 



Pyrgula 



quadricostata, 284, 326, 



S 162. 

 Pyrgulina 



clathratula, ;iS, P 424. 

 conrexa, 33, P 424, 

 Pliotis, 33, P 425. 

 Pyrula 



auomala, 238, 263, P 503, 



P544. 

 Belcberi, 205. 

 bezoar, 191. 

 caruaria, 171. 

 lactea, 263, P 503. 

 lignaria, 234, 263, P 502. 

 melongena, O 294, O 364, P 501. 



var., 263, P 501. 



patula, 25, 28, 153, 171, 



176, 234, 238, 263, 



271, 294, 343.0 364, 



P 500, P 544- 

 rapa, 7. 



reticulata, 171. 

 spirata, 7, 171. 

 subrostrata, 176, 238, O 



293, P 544. 

 turbinelloides, 263. 

 ventricosa, 174, 236, O 294, 



P453- 

 vespertilio, 171. 

 Pythina 



rugifera, 88, 129. 



sublaevis, 248, 308, P 112. 



Radius 



aequalis, 328. 

 avena, 24, 154, 328. 

 Californicus, 328. 



Radius 



emargiuatus, 328. 



inflexus, O 328, 



siiuilis, 24. 

 Raeta 



caiialiculata, 100, 126, 167, 204. 



undulata, 21, 100, 126, 167. 

 Ranella 



albofasciata, O 163,0 185 O338. 



anceps, 238, 294, 338, 



P544. 

 argus, 294. 

 bufonia, 294. 

 caelata, 24, no, 182, 231, 



270, 294, 338. 

 Californica, 15, 27, no, 147, 



170, 205, 338, 351. 

 convoluta, O 231, 338. 

 ciumeua, 171. 

 crumenoides, 171. 

 granifera, 172. 

 muriciformis, 182, 201, 



O 238, 283, 338, 351, 



P544. 



nana, O 163, 176, 185, 

 208, 238, 271,0 338, P 



544. 

 nitida, 24, 182, 231, 271, 



338.- 



pectinata, 338. 

 plicata, 271, 338. 

 pyramidalis, 24, 182, 238, 



O294. 

 scabra, 294. 

 semigranosa, 270, 294. 

 triqueta, 13, 24, 34, 102, 153, 



O 201, O 285,0 338, 351, 



V 227. 

 tuberculata, 33S. 



var., 297. 



ventricosa, 15, 147, 170, 235. 

 vexillum, 294, O 297, 

 Rangia 



trigona, O 232, 246, P 52. 

 Bapana 



uux, 262. 



