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H. fruticum, 

 neglecta, 

 crespitum, 

 ericetorum, 

 intersecta, 

 cartlmsianella, 

 diapliana, 

 concolor, 

 velutina, 

 obvuluta, 

 Cookiana, 

 pileus, 

 papilla, 

 punclifera, 

 plicatula, 

 planorbella, 

 scabra, 

 cariosa, 

 crenulata, 

 plauorbula, 

 macularia, 

 maaitima, 

 strigata, 

 muralis, 



H. Caroliniensis, ( 



H. 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, 



11. 



imporator, 



zodiaca, 



concisa, 



pellicula, 



strobilus, 



alauda, 



carina, 



pileolus, 



bi partita, 



sinistrorsa, 



fibula, 



subplicata, 



Porto-santana, 



punctulata, 



exalbida, 



Bulveni, 



tectiformis, 



Madeirensis, 



bicarinata, 



vitrinoides, 



unbeculata, 



Gaymardii, 



Pouzolzii. 



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, 

 ' labyrinthus, 

 ' lucerna, 



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

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



C. inflata, 

 ' Gaulteriana, 

 ' bicolor, 

 ' Mauritiana, 



iscarensis, 



C. marginata, C. lapicida, 



' lychnuchus, ' albella, 



' planata, ' elegans, 



' planaria, ' grata. 

 ' hispidula, 



C. spinosa, (new species,) Lea, T. A. P. 

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



Ano stoma. 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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