£. s. d. 

 NASSA. 

 50 species ... 1 



PLANAXIS. 

 8 species ... 4 



TEEEBRA. 

 20 species ... 1 



BULLIA. 

 10 species . . . 15 G 



EBUENA. 

 6 species ... 12 



FUSUS. 

 20 species ... 1 16 



Selected Species of ^YLQlls—continued. 



£. s. d. 

 PYRULA. 



20 species ... 1 G 



TURBINELLA. 

 25 species ... 1 G 



FASCIOLARIA. 

 8 species . . . IG G 



PHOS. 

 4 species ... G 7 



CANCELLARIA. 

 13 species ... 1 G G 



1 10 G 



£. s. d. 

 MUREX. 



3G species ... 1 10 



50 „ ... 3 10 



TRITON. 

 25 species ... 1 G 



RANELLA. 

 20 species ... 1 G 



STROMBUS. 

 25 species ... 1 



PTEROCERAS. 

 5 species ... G 8 G 



Spécimens of rarer species of most of the above-mentioned gênera may 

 be had at iudividual priées ; and detailed priced lists of the species in 

 haud of any gênera, may be had on application by intending purchasers. 



Gr. B. S. is constautly receiving rare and valuable species, which cannot 

 be mentioned in a printed catalogue, as they are frequently disposed of 

 as soon as they come to hand. 



Besides the above-mentioned gênera, examples may be had of the fol- 

 lowiug : — Jouanetia, Neilo, Yoldiâ, Pedum, Placunanomia, fine spécimens 

 of Chama Lazarus, ^theria, Mulleria, PJiorus Solaris, Imperator ImperiaUs, 

 Melapium, Desjnoulea, Magilus, Leptoconchus, Carinaria, Nortliia, Tricho- 

 tropis, DihapJius, etc. etc. Also the wonderful new Land Shell from 

 Madagascar (EuptycJiia metcibleta. Grosse, and Fischer). 



Beautiful Land Shells of the Solomon Islands, 25 species £1. 



N.B.— 45, GREAT RUSSELL STREET, LONDON, W.C, 



Atid at no other Address. 



