NATURAL SCIENCES OF PHILADELPHIA. 33 



74. G. rugosa, Lea. 



Melania corrugata, Lea, Philos. Proc. ii. p. 13, Feb. 1841. Philos. Trans. 



viii. p. 177, t. 5, f. 30. Obs., iii. p. 15. Troost, Cat. Shells Tenn. 



Wheatley, Cat. Shells U. S., p. 24. 

 Melania rugosa,* Lea, Philos. Proc. ii. p. 237, Dec. 1842. Philos. Trans. 



viii. p. 248. Obs,. iii. p. 86. DeKay, Moll. New York, p. 96. Bin- 



ney, Check List, No. 235. Catlow, Conch. Nomenc, p. 188. Brot, 



List, p. 34. 



75. G. costulata, Lea. 



Melania costulata, Lea, Philos. Proc, ii. p. 14, Feb. 1841. Philos. Trans, 

 viii. p. 181, t. 6, f. 39. Obs., iii. p. 19. Binney, Check List, No. 73. 

 DeKay, Moll. N. Y., p. 98. Jay, Cat. 4th Edit., p. 273. Troost, Cat. 

 Shells Tennessee. Wheatley, Cat. Shells U. S., p. 24. Reeve, Mo- 

 nog. Melania, sp. 272, 360. Brot, List, p. 35. 



76. G. cinerella, Lea. 



Goniobasis cinerella, Lea, Proc. Acad. Nat. Sci., p. 269, 1862. Jour. Acad. 

 Nat. Sci., v. pt. 3, p. 328, t. 38, f. 184, Mar. 1863. Obs., ix. p. 150. 



77. G. Edgariana, Lea. 



Melania Edgariana, Lea, Philos. Proc, ii. p. 14, Feb. 1841. Philos. 

 Trans., viii. p. 180, t. 6, f. 37. Obs., iii. p. 18. DeKay, Moll. N. Y., 

 p. 97. Jay, Cat. 4th Edit., p. 273. Binney, Check List, No. 94. 

 Troost, Cat. Shells Tenn. Reeve, M^nog. Melania, sp. 430. Wheat- 

 ley, Cat. Shells U. S., p. 25. Catlow, Conch. Nomenc, p. 186. 



Melasma Edgariana, Lea, Chenu, Man. de Conchyl, i. f. 1997. 



78. G. c a 1 i g i n o s a , Lea. 



Melania caliginosa, Lea, Philos. Proc. ii. p. 15, Feb. 1841. Philos. Trans., 

 viii. p. 189, t, 6, f. 56. Obs., iii. p. 27. Wheatley, Cat. Shells U. S., p. 

 24. Reeve, Monog. Melania, sp. 293. DeKay, Moll. New York, p. 100. 

 Binney, Check List, No. 44. Troost, Cat. Shells Tenn. Jay, Cat. 4th 

 Edit., p. 273. Catlow, Conch. Nomenc. p. 185. Brot, List, p. 34. 



79. G. n o d u 1 o s a , Lea. 



Melania nodulosa, Lea, Philos. Proc ii. p. 15, Feb. 1841. Philos. Trans., 

 viii. p. 190, t. 6, f. 57. Obs., iii. p. 28. DeKay, Moll. N. Y., p. 109. 

 Binney, Check List, No. 180. Troost, Cat. Shells Tennessee. Wheat- 

 ley, Cat. Shells U. S., p. 26. Catlow, Conch. Nomenc p. 188. Brot, 

 List, p. 34. Reeve, Monog. Melania, sp. 276. 



80. G. g 1 a u c a , Anthony. 



Melania glauca, Anthony, Proc Acad. Nat. Sci., p. 57, Feb. 1860. Binney, 

 Check List, No. 125. Brot, List, p. 35. Reeve, Monog. Melania, sp. 

 389. 



Goniobasis Lyonii, Lea. Proc. Acad. Nat. Sci., p. 266. Jour. Acad. Nat. Sci., 

 v. pt. 3, p. 313, t. 37, f. 156, Mar. 1863. Obs., ix. p. 135. 



81. G. diffi-cilis,t Lea. 



Goniobasis difficilis, Lea, Proc. Acad. Nat. Sci. p. 267, 1862. Jour. Acad. 

 Nat. Sci., v. pt. 3, p. 317, t. 37. f, 163, Mar. 1863. Obs., ix. p. 139. 



82. G. s p ar u s , Lea. 



Goniobasis sparus, Lea, Proc. Acad. Nat. Sci., p. 267, 1862. Jour. Acad. 



Nat. Sci., v. pt. 3, p. 316, t. 37, f. 162, Mar. 1863. Obs., ix, p. 138. 

 Goniobasis cerea^ Lea, Proc. Acad. Nat. Sci., p. 268, 1862. Jour. Acad. Nat. 



Sci., v. pt. 3, p. 321, t. 38, f. 171, Mar. 1863. Obs. ix. p. 143. 



* Preoccupied. 



t Resembles G- glauca, but the whorls are more convex. G. baculum Is more cylindrical than 

 this species. 



1864.] 3 



