134 LIST OF AUTHORS. 



Nilsson, S. Historia Molluscorum Sueciae Terrestrium et Fluviatilum 

 beviter deliriata, 8vo. 1822. 



Nunneley. A description of the Internal Structure of various Limaces, 

 found in the Neighbourhood of Leeds, by Thomas Nunneley. 

 Transactions of the Philosophical and Literary Society of Leeds, I, 

 p. 41. 18.37. 



Pennant. British Zoology, by Thomas Pennant, IV, 8vo. 1777. 



Pfeiffer. Systematische Anordnung und Beschreibung deutscher, Land- 

 und Wasser- Schnecken, Von Carl Pfeiffer, 4to. Cassel, 1821. 



Potiez and Michaud. Galerie des Mollusques du Museum de Douai, 

 8vo. 1838. 



Contains figures of various shells sent by Mr. Thompson, 

 Belfast. 



Rossmassler, E. A. Iconographie der Land-und Siisswasser Mollusken, 

 mit vorzijglicher Beriiiksichtegung der Europiiischen nocht nicht 

 abgebildesten. 1835-18.39. 



Sheppard, Linn. Tr. Description of seven new Species of Land and 

 Fresh Water Shells, with Observations on many other Species, in- 

 cluding a list of such as have been found in the County of Suffolk, 

 by the Rev. Revett Sheppard. Linnean Transactions, XVI, p. 

 148. 1825. 



Schroeter, Flussconch. Description of the Fresh Water SheDs of Thu- 

 ringia, in Germany, by Johann Samuel Schroeter, 4to. Berlin, 

 1771 and 1779. 



Strickland, Hugh E. On the Naturalization of Dreissima Polymorphs 

 in Britain. Loudon's Magazine of Natural History, n. s., p. 361, 

 18.38. 



. A List of some Land and Fresh Water Species of Shells, 



found at Henley-on-Thames. Loudon's Magazine of Natural His- 

 tory, VIII, p. 494. 



Thompson. Catalogue of the Land and Fresh Water Mollusca of Ire- 

 land, by William Thompson. Annals and Magazine of Natural 

 History, VI, p. 16. 1840. 



Turton. Conchological Dictionary of the British Islands, by William 

 Turton, M.D., assisted by his Daughter, 18mo. 1819. 



Conchylia Insularum Britanuicarum, the Bivalve Shells of the 



British Islands, systematically arranged, 4to. 1822. 



British Fauna, ISmo. 1814. 



A Manual of the Land and Fresh Water Shells of the British 



Islands, 18mo. 1831. 



