BIBLIOGRAPHY OF PUBLICATIONS OF ISAAC LEA, LL. D. 43 



51. 



1844. Lea, Isaac. Continuation of Mr. Lea^a Paper on Fresh Water and Land 

 Shells. <CiTran8. Amer. Philos. Soc, ix, Part I, pp. 1-31. Article I. 



This article consists of three portions read at different times before the American Philo- 

 sophical Society. 



Pp. 1-17, read Febniary 19, 1841. (See Proc. Amer. Philos. Soc, ii, pp. 33-34.) 

 Pp. 17-23, read June 18, 1841. (See Proc. Amer. Philos. Soc, ii, pp. 82-83.) 

 Pp. 24-30, read December 16, 1842. (See Proc. Amer. Philos. Soc, ii, pp. 242-243.) 

 Part I of vol. ix of the Transactions was presented to the meeting of the American Philo- 

 sophical Society April 5, 1844. (See Prcc. Amer. Philos. Soc, iv, 1844, p. 56.) 



Remarks ou the genera Helix and Cakocolla (Lamarck) 1 



Helix Temiesseentis, Lea 1 



Proc. Amer. Philos. Soc, ii, 1841, p. 31. 

 Caroculla Edgariana, Lea 2 



Proc. Amer. Philos. Soc, ii, 1841, p. 31. 

 Buliinus J ay aims. Lea 2 



Proc. Amer. Philos. Soc, ii, 1841, p. 31. 

 Achatina tiirbinata, Lea 2 



Proc. Amer. Philos. Soc, ii, 1841, p. 31. 

 Achatina striata. Lea 3 



Proc. Amer. Philos. Soc, ii, 1841, p. 31. 



Genus Succinea (Draparnaud) 3 



Succinea gracilis. Lea 3 



Proc. Amer. Philos. Soc, ii, 1841, p. 31. 

 Succinea Wardiana, Lea 3 



Proc. Amer. Philos. Soc, ii, 1841, p. 31. 

 Succinea Totteniana, Lea 4 



Proc Amer. Philos. Soc, ii, 1841, p. 32. 

 Succinea Nuttalliana, Lea 4 



Proc Amer. Philos. Soc, ii, 1841, p. 32. 

 Succinea aurea, Lea 4 



Proc Amer. Philos. Soc, ii, 1841, p. 32. 

 Succinea Candeana, Lea 5 



Proc Amer. Philos. Soc, ii, 1841, p. 32. 

 Succinea fulgens. Lea 6 



Proc Amer. Philos. Soc, ii, 1841, p. 32. 

 Succinea Oregonensis, Lea 5 



Proc. A mer. Philos. Soc, ii, 1841, p. 32. 

 Succinea infinta, Lea 5 



Proc Amer. Philos. Soc, ii, 1841, p. 32. 



Planorbis (Lamarck) 5 



Planorbis regularis. Lea 6 



Proc Amer. Philos. Soc, ii, 1841, p. 32. 

 Planorbis Buchanensis, Lea 6 



Proc. Amer. Philos. Soc, ii, 1841, p. 32. 

 Planorbis belltts. Lea 6 



Proc. Amer. Philos. Soc, ii, 1841, p. 32. 



Physa (Lamarck) 7 



Physa Hildrethiana, Lea 7 



Proc Amer. Philos. Soc, ii, 1841, p. 32. 

 Physa inflata. Lea 7 



Proc Amer. Philos. Soc, ii, 1841, p. 32. 

 Physa Troostiana, Lea 7 



Proc Amer. Philos. Soc, ii, 1841, p. 32, as Physa Troostensis. 



LYM.N.SA (Lamarck) 8 



Lymnwa Philadelphica, Lea 8 



Proc Amer. Philos. Soc, ii, 1841, p. 32. 

 Lymncea G riffilhiana. Lea 8 



Proc Amer. Philos. Soc, ii, 1841, p. 33. 

 Lymncea Nuttalliana, Lea 9 



Proc A mer. Philo.^. Soc, ii, 1841, p. 33. 

 Lymncea bulimoides, Lea 9 



Proc. Amer. Philos. Soc, ii, 1841, p. 33. 

 Lymncea exigua, Lea 9 



Proc Amer. Philos. Soc, ii, 1841, p. 33. 



