NATURAL SCIENCES OF PHILADELPHIA. 43 







167. G. c i n er e a, Lea. 



Uoniobasis cinerea, Lea, Proc. Aad. Nat. Sci., p. 265, 1862. Jour. Acad. Nat. 

 Sci. v. pt. 3, p. 306, t. 37, f. 145. Obs. ix. p. 128. 



168. G. gracilior, Anthony. 



Melania gracilis,* Anthony, Cover of No. 4. Haldeman's Monog. Limniades, 

 Dec. 28, 1841. Shells of Cincinnati, 1st Edit. Newberry, Proc. Amer- 

 ican Association for Adv. of Science, v. p. 105. Jay, Cat. 4th Edit., 

 p. 273. 



Melania gracilior, Anthony, Ann. N. Y, Lye. Nat. Hist. vi. p. 129, t. 1, f. 5, 

 1854. Higgins, Cat. p. 7. Binney, Check List, No, 127. Reeve, Mo- 

 nog. Melania, sp. 244. 



Melania gracilis, Lea, Reeve, Monog. Melania, sp. 369. 



169. G. Etowahensis,f Lea. 



Goniobasis Elowahensis, Lea, Proc. Acad. Nat. Sci., p. 264, 1862. Jour. 

 Acad. Nat. Sci., v. pt. 3, p. 299, t. 37, f. 133, Mar. 1863. Obs. ix. p. 



170. G. translucens, Anthony, (MSS.) 



171. G. ovoidea,J Lea. 



Melania ovoidea, Lea, Philos. Proc. iv. p. 167, Aug. 1845. Philos. Trans., x. 

 p. 61, t. 9, f, 38. Obs. iv. p. 61. Binney, Check List, No. 193. Brot, 

 List, p. 38. 



172. G. grata, Anthony. 



Melania grata, Anthony, Proc. Acad. Nat. Sci., p. 61, Feb. 1860. Binney, 



Check List, No. 131. Brot, List, p. 34. Reeve, Monog. Melania, sp 



433. 

 Goniobasis Prairiensis,$ Lea, Proc. Acad. Nat, Sci., p. 264, 1862. Jour. 



Acad. Nat. Sc, v. pt. 3, p, 299, t. 37, f. 132., Mar. 1863. Obs. ix. p. 



121. 



173. G. quadricincta, Lea, (MSS). 



174. G. f 1 a v a , Lea. 



Goniobasis fiava, Lea, Proc. Acad. Nat. Sci., p. 264, 1862. Jour. Acad. Nat. 

 Sci., v. pt. 3, p. 303, t. 37, f. 139, Mar. 1863. Obs. ix. p. 125. 



175. G. tenebrovittata, Lea. 



Goniobasis tenebrovittata, Lea, Proc. Acad. Nat. Sci., p. 264, 1862. Jour. 

 Acad. Nat. Sci., v. pt. 3, p. 301, t. 37, f. 136, Mar. 1863. Obs. ix. p. 

 123. 



176. G. ten era, Anthony. 



Melania tcnera,\\ Anthony, Reeve, Monog. Melania, sp. 407, Apr. 1861. Brot, 



List, p. 39. 

 Goniobasis Brumbyi, Lea, Proc. Acad. Nat. Sci., p. 263, 1862. Jour. Acad. 



Nat. Sci., v. pt. 3, p. 296, t. 37, f. 127, Mar. 1863. Obs. ix. p. 118. 



G. spnrca,| Lea. 



Melania spurca, Lea, Philos, Proc. iv. p. 166, Aug. 1845. Philos. Trans., x. 

 p. 59, t. 9, f. 31. Obs. iv. p. 59. Binney, Check List, No. 248. Brot, 

 List, p. 31. 



178. G. Elliottii, Lea. 



Goniobasis Elliottii, Lea, Proc. Acad. Nat. Sci., p. 27l, 1862. Jour. Acad. 

 Nat. Sci., v. pt. 3, p 338, t. 38, f. 201, Mar. 1863. Obs. ix. p. 160. 



* Preoccupied by Mr. Lea. 



t Preoccupied for a nodose species, also from Georgia. 



IMr. Reeve's figure 405, intended for this species, represents a species of I/ith a. ii'a. 



\ Mr. Lea described this species under the misapprehension that the wider shell, which he now 

 proposes to call quadricincta, was the species described as grata by Mr. Anthony, whereas, Mr. 

 Anthony's types are of the narrow form. 



|| G. tenera is the young shell. 



If Mr. Reeve's figure 340 does not represent this species. 



1864.] 



