112 



INDEX 01" SPECIES. 



Tritonia 



Palmeri, 94. 

 Reynoldsii, 218. 

 Tritonidea 



gemmata, P 516, 

 pagodus, 231, 235. 

 ringens, P 518. 

 sanguinolenta, P 517. 

 Tritonium 



angulosum, 60. 



antiquum, 19, 69, 217, 220, 



223. 

 Baerii, 19, 217, 223. 

 Behringiauum, 220. 

 Beliringii, 19, 217, 223. 

 cancellatuin, 20, 218, 223, 

 carinatum, 60. 

 cassidariseforme, 70. 

 Chemuitzii, O 177. 

 clatliratum, 20, 217, 223. 

 commune, 220. 

 contrarium, 217, 220, 



223. 

 decemoostatum, 20, 83, 217, 



223. 

 deoussatum, 171. 

 deforme, 217. 

 fornicatum, 220. 

 gracile, 217. 

 hsemastoma, 171. 

 Islaudioum, 217. 

 intertextura, 188. 

 lignarium, 238, P 544. 

 Inridum, 19, 217, 223. 

 macrodon, 171. 

 Mediterraneum, O 188. 

 Morchianum, 60. 

 nodosum, 238, P 544. 

 Norvegicnm, 217, 220, 



223. 

 Ochotense, 19, 218, 221, 



223. 

 ooides, 19, 218, 223. 

 Oregonense, 69. 

 ovoides, O 221. 

 ovum, 223. 



Tritonium 



leticulatum, 188. 



Romberg!, 60. 



rutilum, 60. 



Sabinii, 217. 



scabrum, 20, 218, 224. 



scalariforme, 238, P 544. 



Schantaiicum, 217, 220, 



O 221, 223. 

 simplex, 19, 218, 221, 



223. 

 Sitchense, 18, 19, 217, O 223. 

 tenebrosum, 217, 218, 



221, 223. 

 nndatum, 19, 217, 221, 



223. 

 verruoosum, 263, P 517. 

 Triumphis 



dibtorta, 288. 

 Trivia 



Californioa, 23, 27, 143, 151, 



328, 349. 

 var. fusca, 258, 328, 360, 



P 378, P 545- 

 Maugerise, 328, 360. 

 Paoifica, 24, 27, loi, 109, 



328, 360. 

 pediculus, 364. 

 pulla, 24, 258, 328, 360, 



P379- 

 pustulata, 24, 27, 109, 258, 



282, 328, P 375, P 545. 

 radians, 27, 109, 258, 282, 



328, P 376, P 377. 

 rubescens, 328, 360, P 378. 

 sauguinea, 27, loi, 109, 258, 



328, P 379, P 545- 

 Solandri, 27, 99, 109, 143, 151, 



192, 258, 328, P 376, 



P377. 

 snbrostrata, 258, 328, O 



364, P 379, P 545- 

 suffusa, 192, 328, 360, 



364, P 379- 

 Trochatella 



conioa, 239, P 545. 



