10 WORKS PUBLISHED BY 



[129 Plates, price Si. 5s. 6d. half -bound.'] 



The figures are drawn and lithogi-aplied by Mr. G. B. Sowerby, 

 Junr., of tlie natural size, from specimens chiefly in tlie collection of 

 Mr. Cuming. 



" This great work is intended to embrace a complete description and illustra- 

 tion of the shells of molluscous animals, and, so far as we have seen, it is not 

 such as to disappoint the large expectations that have heen formed respecting it. 

 The figures of the shells are all of full size ; in the descriptions a careful analysis 

 is given of the labours of others ; and the author has apparently spared no pains 

 to make the work a standard authority on the subject of which it treats." — 

 Athenaum. 



CONCHOLOGIA SYSTEMATICA ; or, Complete System of Con- 

 chology, illustrated with 300 plates of upwards of 1500 

 figures of Shells. By Lovell Heeve, F.L.S. 

 " The text is both interesting and instructive ; many of the plates have ap- 

 peared before in Mr. Sowerby's works, but from the great expense of collecting 

 them, and the miscellaneous manner of their publication, many persons will no 

 doubt gladly avail themselves of this select and classified portion, which also 

 contains many original figures." — Athenceum. 

 *^* In two quarto volumes, cloth. Price lOZ. coloured ; 6/. plain. 



ELEMENTS OE CONCHOLOGY ; or, Introduction to the Natural 

 History of Shells and their animals. By Lovell Reeve, E.L.S. 

 Parts T. to X., price 3*. ^d. each. 

 " The work before us is designed to promote a more philosophical spirit of 



inquiry into the nature and origin of Shells." — Ecclesiastical Review. 



CONCHOLOGIST'S NOMENCLATOR ; or. Catalogue of recent 

 species of Shells, with their authorities, synonyms, and re- 

 ferences to works where figured or described. By Agnes 

 Catlow, assisted by Lovell Eeeve, F.L.S. 

 *^* In sheets for labels, 30s. Cloth, 2l5. Half-bound, inter- 

 leaved, 25.S. 



