26 



INDEX OF SPECIES. 



Caecum 



poUicare, X 429, X 432. 

 palohellam, P 312, P313, X41S, 



X424. 

 pygmaeum, 186, 4 O 166, 



256, 273, P 321, X 427 

 quadratum, X 428. 

 regulai-e, X 417, X 423, X 428. 

 reversum, P 329, X 434. 

 Searles-Woodii, X 430. 

 tvar. semilsove, 39,0 256, P 319. 

 var. suboonicum, 256. 

 subimpressiim, 108, P 320, 



P 322, X 424. 

 subspirale, P 315, P 316, X 419. 

 subquadratum, 39, X 433. 

 var. tenuiliratam, 256. 

 teres, P 329, X 434, X440. 

 trachea, P 313, X 413,, X 414, 

 • X 415, X 416, X 417, X 418, 



P 424, X 425, X 426, X 427, 



X429. 

 (ftraohea, var.) obsoletum, 



X426. 

 tumidum, X 426. 

 undatum, 36, 186, 4, 272, 



357, P 314, P 321, P 323, 



P 325, P 326, X 429, X 430, 



X431. 

 vitreum, X 429, X 432. 

 (?vitreum, var.) Clarkii, X 433. 

 Calcar 



erythrophthalmus, 296, P 227. 

 olivaceus, 238, P 541. 

 MeloUersi, 238, P 227, P 541. 

 stellaris, 238, P 541. 

 Calliostoma 



(?lima, var.) sequiscnlpta, 154, 



272. 

 annulatum, 13, 27, 138. 

 Antonii, 36, igi. 

 oanalioulatum, 6, 13, 23, 27, 



"3, 138- 

 castaneum, 3. 



costatum, 13, 19, 23, 25,27, 138. 

 dolarium, 13, 138. 



Calliostoma 



exiinium, 40, lo8, 272, 



filosum, 3, 13, 138. 



gemmulatum, 98, 139. 



imbricatum, 196. 



Leanum, 24, 32, 40, 154, 191. 



ligatum, 3. 



lima, 24, 53, 154, 272. 



M'Andrese, 32, 36, 40. 



modestum, 3. 



splendens, 98, 139. 



supragranosum, 98, 139. 



variegatum, 89, 138. 



versicolor, 152, 272. 



virgiueum, 138. 

 Callista 



affinis, 30. 



alternata, 30, 106. 



aurantla, 23, 106, 201. 



callosa, 39, 57. 



ohionjea, 23,27, 57, 106, 151,201. 



circinata, 23, 30, 154, 



concinna, 27, 30, 201. 



oonsangninea, 201. 



Dione, 57. 



liipinaria, 6, 23, 57, 



pannosa, 91, 170. 



(?pannosa, var.) puella, 23, 58, 

 104, 170, 211. 



petechialis, 30. 



pollioaris, 58, 104, 2io. 



prora, var. 104, 



rosea, 23, 57, 58. 



semilamellosa, 153, 154. 



spinosissima, 154. 



tortuosa, 23, 30. 



Tuhierata, 151. 

 Callochiton 



Eleneiisis, 198. 



Interstinotus, 317, 348. 



pulcliellus, 198, 267, 317. 

 Callopoma 



fluotnatum, 153, 253, 348, 

 P 223, Q 234. 



(ffluctuatum, var.) depressum, 

 41,0253,0 288, P 223, a 234. 



