BIliLIOGRAPHY OF PUBLICATIONS OF ISAAC LEA, LL. D. 41 



48. 



1843. Lka, Isaac. Contiuuation of Paper on Fresb Water Shells. <^Proc. Amer, 

 I'hiJoH. Soc, ii, jjp. 24I-24:j. (December, No. 24.) 



Head before the American Philosophical Society December 16, 1842. No. 24 (Nov. & Dec, 

 1842) of the Proceedings was received by the Academj' of Natural Sciences. Philadelphia, 

 on or before January 3, 1843. (See Froc. Acad. Nat. ISci., Phila., i, p. 234.) 



The lull paper will bo found in the Transactions of the American Philosophical Society, 

 ix, pp. 24-30, as part of Article I (see No. 51), the portion published in tlit Proceedings con- 

 sisting almost entirely of the Latin descriptions of the species. Besides this the names of 

 four species are changed because of preoccupation. 



Names changed because of preoccupation 242 



Melania j)licaUda, to M. Deshayesiana. 



Melania plicata, to 21. Menlciana=M. 2Ienkiana, Trans. Anier. Philos. Soc, ix, 1844, p. 24. 



Melania exarata, to M. arata. 



Planorbis lens, to P. Brogniartiana. 



NEW SPECIES. 



Melania Vanuxemiana, Lea, n. s 242 



Alabama, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 25. 

 Melania'ovalis, Lea, n. a 242 



Alabama, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 25. 

 2Ielania Haysiana, Lea, n. s 242 



Alabama, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 25. 

 Melania cxcisa. Lea, n. s 242 



Alabama, Dr. Foreman. 



Trans. Amer. Philos, Soc, ix, 1844, p. 25. 

 SCHIZOSTOMA, Lea, n. g 242 



This is a new genus proposed in a foot-note for Melania exciaa should the animal 

 be found to differ from tliat of Melania. 

 Melania Ordiana, Lea, n. s 242 



Alabama, Dr. Foreman. 



Trails. Amer. Philos. Soc, ix, 1844, p. 26. 

 Melania brevis, Lea, n. s 242 



Alabama, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 26. 

 Melania oliva, Lea, n. s 242 



Alabama, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 27. 

 Melania Foremani, Lea, n. s 242 



Alabama, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 27. 

 2lelania torquaia. Lea, n. s 242 



Tennessee, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 27. 

 Melania producta. Lea, n. s 243 



Tennessee, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 28. 

 Melania cur rata. Lea, n. s 243 



Tennessee, Dr. Foreman. 



Trans. Aincr. Philos. Soc, ix, 1844, p. 28. 

 Melania expansa. Lea, n. s 243 



Alabama, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 28. 

 Ancv.losa incisa, Lea, n. s 243 



Alabama, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 28. 

 Anciilosa Foremani, Lea, n. s 243 



Alabama, Dr. Foreman. 

 • Trans. Amer. Philos. Soc, ix, 1844, p. 29. 



Anculosa solida. Lea, n. s 243 



Alabama, Dr. Foreman. 



Trans. Amer. Philos. Soc, ix, 1844, p. 20. 



