INDEX OF SPECIES. 



51 



Dunkeria 



intermedia, 260, 335, P 435. 

 laminata, 23, 145, 286. 

 paucilirata, 260, 335, P 434. 

 subangulata, 36, 187, 260, 



335, P 434- 

 var, 36. 



Elephantulum 



abnormale, 255, 324, X 442. 

 heptagonum, 256, 324, X 



442. 

 imbrioatum, X 442. 

 insculptum, 255, 324, X 



442. 

 laqueatum, 324, X 442. 

 liratocinotum, 256, 324, X 



442. 



var. suboonicnm, X 442. 



var. subobsoletum, X 



442. 



var. tenuiliratum, X 442. 



liratum, X 442. 



obtusum, 255, 324, X 442. 



plicatum, X 442. 



subspirale, 255, 324, X 442. 

 Emarginula 



crenulata, 175. 



rosea, 136, P 276, P 296. 

 Engina 



alveolata, 341. 



carbonaria, 181, 341, 361. 



crocostoma, 25, 112, 231, 

 341, 361. 



ferruginosa, O 231. 



heptagonalis, 341. 



jugosa, 270, 341. 



maura, 341, 361. 



pulohra, 181, 341, 361. 



pyrostoma, 341, 361. 



Reeviana, 25, 112, 341, 

 361. 



zonata, 341, 361. 

 Enaeta 



Cumingii, 40. 



harpa, 40. 



Ensatella 



ambigua, 39. 

 i-udis, 205. 

 Untodesma 



cuneata, 124. 

 diaphana, 97, 124. 

 inflata, 97, 124. 

 picta, 124. 

 saxicola, 124. 



saxieola, var. cyliudracea, 124. 

 Eolidia 



pinnata, 173. 

 Erato 



columbella, 23, 143, 147, 169, 



228, 230, 236, 328, 



P 537, U 206. 

 Jewettii, 230. 

 leucophsea, 143, 228, 230, 



328,' U 206. 

 Maugerise, 24, log, 112, O 328, 



O364. 

 Maugerise, var. Panamensis, 



2S4, S 162. 

 scabiiuscula, 24, 45, 109, 177, 



230, 267, 328. 

 vitellina, 23, 143, 206, 328. 

 Erycina 



diibia, 186. 

 Geoffroyii, P 105. 

 papyraoea, 287. 

 suborbicularis, P 105. 

 violacea, P 108. 

 Ethalia 



amplectans, 254, 322, P 



253- 

 carinata, 254, 322, P 252. 

 lirulata, O 253, 322, P 251. 

 pallidula, 253, 322, P 252. 

 pyrioallosa, 253, 322, P 



251. 

 supra vail ata, 98, 138. 

 siipravallata, Ivar. invallata, 



98, 138. 

 Eucosmia 



cyclostoma, 104, 215. 

 punctata, 104, 215. 



