54 



167. Or. c i n er ea, Lea. 



Ooniobasis 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. g r a c i 1 i o r , Anthony. 



Melania ffracilis, * 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. I, f. 5, 

 1854. Higgins, C*t. p. 7. Binney, Check List, No, 127. Reeve, Mo- 

 nog. Melanin, sp. 244. 



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



169. G. Etowahensis,f Lea. 



Ooniobasis Etowahentis, 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. Oba. iv. p. 61. Binney, Check List, No. 193. Brot, 

 List, p. 38. 



172. G. g r a t a , 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,$ l-ea, Proc. Acad. Nat, Sci., p. 264, 1862. Jour. 



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



121. 



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



174. G. flava, Lea. 



Goniobasis flava, 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 tenera,\\ 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. a p u r c a ,fl 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 Elliotlii, Lea, Proc. Acad. Nat. Sci., p. 271, 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. 



t Mr. Reeve's figure 405, intended for this spucief, represents a species of LitJiasia.. 



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

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

 Anthony's types are of the narrow form. 



i G. tenera is the young shell. 



t Mr. Keeve's figure 340 does not represent this species. 



