177 



H. fruticum, 

 neglecta, 

 crespitum, 

 ericetorum, 

 intersecta, 

 carthusianclla, 

 diaphana, 

 concolor, 

 velutina, 

 obvuluta, 

 Cookiana, 

 pileus, 

 papilla, 

 punctifera, 

 plicatula, 

 planorbella, 

 scabra, 

 cariosa, 

 crenulata, 

 plauorbula, 

 macularia, 

 maaitima, 

 strigata, 

 tnuralis, 



II. rugosa, 

 cornea, 

 liguifera, 

 incarnata, 

 cinctella, 

 cellaria, 

 nitida, 

 plebium, 

 personata, 

 hispida, 

 rotunda, 

 apicina, 

 striata, 

 conspurcata, 

 conica, 

 conoidea, 

 pulchella, 

 Formosa, 

 orbiculata, 

 squamosa, 

 auriculata, 

 turgidula, 

 helicella, 

 zonula, 



II. tridentata, 

 septemvalva, 

 monodon, 

 fraterna, 

 coniformis, 

 concamerata, 

 nigrescens, 

 Tripolitana, 

 Sayii, 

 globulosa, 

 Caffra, 

 conformis, 

 prunum, 

 contusa, 

 deformis, 

 Nicseensis, 

 meridionalis, 

 melitensis, 

 circumornata, 

 gronosa, 

 Lima, 

 dentiens, 

 parilis, 



IT. 



imperator, 



zodiaca, 



concisa, 



pellicuta, 



strobilus, 



alauda, 



carina, 



pileolus, 



bipartita, 



sinistrorsa, 



fibula, 



subplicata, 



Porto-santana, 



punctulata, 



exalbida, 



Bulverii, 



tectiformis, 



Madeirensis, 



bicarinata, 



vitrinoides, 



unbeculata, 



Gaymardii, 



Pouzolzii. 



H. Caroliniensis, (new species,) Lea, vol. 4, pi. xv. fig. 33, a. b. c. 



Carocolla. Shell orbicular, more or less convex or conoidal above; the 

 circumference or periphery angulated or keeled; aperture transverse, contig- 

 uous to the axis of the shell; the right margin or lip subangular, often toothed 

 or plaited beneath. 



C. acutistima, 

 ' albilabris, 

 ' angistoma, 

 1 labyrinthus, 

 ' lucerna, 



C. helicoides, (new species,) Lea, T. A. 

 P. S. vol. 4, pi. xv. fig. 34, a. b. c. 



. spinosa, (new species,) Lea, T. 

 S. vol. 4, pi. xv. fig. 35, a. b. c. 



A. P. 



Anostoma. Shell orbicular, the spire convex and obtuse; aperture round, 

 toothed within, grinning, or showing the teeth; turned upwards to the side of 

 the spire; the margin of the lip reflected. 



A. depressa, A. globulosa. 



Helicina. Shell subglobular, imperforate; aperture entire, demioval. 



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