4 



STOASTOMA. 

 4 species ... 

 PUPINA, BTC. 

 10 species ... 15 



MEGALOMASTOMA. 



8 species ... 15 



CATAULUS. 



From 1/6 to 3/ each. 



CYCLOPHORUS. 

 12 species ... 13 



CYCLOSTOMA. 

 50 species ...200 



CYCLOTUS AND 



PTEROCYCLOS. 



12 species ...100 



LEPTOPOMA. 

 10 species . • . 10 



HELICINA. 

 20 species ... 15 

 30 „ ... 1 5 



AURICULID.E. 

 40 species ... 1 



VITEINA. 

 6 species ... 6 



LIMNIAD^. 

 20 species . . . 10 



MELANIADiE. 

 30 species ... 15 

 50 „ ... 1 15 



PALUDOMUS. 

 15 species ... 10 



DENTALIUM. 

 10 species . . . 10 



CHITONID^. 

 25 species ... 1 

 40 „ ... 2 10 



PATELLA. 



30 species ... 10 



SIPnONARIA. 



10 species ... 7 



CALYPTR^ID^. 

 25 species ... 1 



FISSURELLA. 

 25 species ... 1 

 30 „ ... 1 5 



EMARGINULA. 

 10 species ... 10 



PARMOPHORUS AND 



TUGALIA. 



From 1/6 to 5/ each. 



HALIOTIS. 

 25 species ... 1 



Selected Species of SheUs—contimed. 



£■ s. d. £. s. d. 



NATICA. 



s, d. 











TROCHUS. 

 30 species ...10 

 50 „ ...20 



TURBO. 

 20 species ... 1 



ELENCHUS, ETC. 



6 species ... 6 



MONODONTA, etc. 



40 species ... 1 



MARGARITA AND 



PHOTINULA. 



10 species ... 15 



ROTELLA. 



8 species . . . 10 



DELPHINULA. 



From 1/to 10/ each. 



SOLARIUM. 



6 species ... 10 



PHASIANELLA. 



10 species . . . 15 



PHORUS. 



From 2/ to 1/10 each. 



LITTORINA. 



30 species . . . 10 



MODULUS. 

 4 species ... 5 



NERITA. 

 25 species . . . 10 



NERITINA. 

 30 species . . . 10 



NAVICELLA. 

 6 species ... 4 



PALUDINA. 

 10 species ... 5 



AMPULLARIA. 

 20 species . . . 1 10 



ÏURRITELLA. 

 20 species ... 1 5 



SCALARIA. 

 10 species ... 15 



RISSOA. 

 20 species . . . 10 



ODOSTOMIA. 

 10 species ... 5 



CERITHID^. 

 40 species ... 1 

 60 species ... 2 

 PYRAMIDELLID^. 

 8 species ... 12 



EULIMA. 

 10 species ... 15 

 lANTHINA. 

 From 1/ to 3/ each. 



40 sjjecies ... 1 



SIGARETUS. 

 6 species ... 6 



STOMATIA, ETC. 

 10 species ... 1 



CYPRiEA. 

 50 species ... 1 

 75 „ ... 2 5 



OVULUM. 

 10 species ... 10 



ERATO. 

 4 species ... 8 



MARGINELLA. 

 25 species ... 1 

 50 „ ... 2 10 



MITRA. 

 25 species ... 1 

 50 „ ... 2 10 

 75 „ ... 4 10 



VOLUTA. 

 20 species ... 3 10 



MELO AND CYMBA. 

 8 species ... 1 



PLEUROTOMA. 

 30 species . . . 1 10 

 50 ,, ... 3 10 



COLUMBELLA. 

 40 species ... 1 



CONUS. 

 50 species . . , 1 10 

 75 „ ... 3 10 

 100 „ ... 6 



ANCILLARIA. 

 10 species ... 12 



OLIVA. 

 40 species ... 1 



CASSIS. 

 20 species ... 1 



DOLIUM. 

 12 species ... 1 



HARPA. 



6 species ... 8 



ONISCIA. 



From 2/ to 4/ eadi. 



RICINULA. 

 20 species ...10,0 

 BUCCINUM. 

 30 species ... 15 



PURPURA. 

 30 species ... 15 



MONOCEROS. 

 6 species ... 6 



[SEE OVER, 



