NATURAL SCIENCES OP PHILADELPHIA. 37 



111. G. Whitei, Lea. 



Goniobasis Whitei, Lea, Proc. Acad. Nat. Sci., p. 266, 1862. Jour. Acad. 

 Nat. Sci., v. pt. 3, p. 310, t. 37, f. 151, March, 1863. Obs. ix. p. 132. 



112. G. c a st a, Anthony. 



Melania casta, Anthony, Ann. N. Y. Lye. Nat. Hist., vi. p. 100, t. 2, f. 19, 

 March, 1854. Binney, Check List, No. 50. Brot, List, p. 32. Reeve, 

 Monog. Melania, sp. 381. 



113. G. r h o mb i c a, Anthony. 



Melania rhombica, Anthony, Ann. N. Y. Lye. Nat. Hist., vi. p. 116, t. 3, f. 16, 

 March, 1854. Binney, Check List, No. 228. Brot, List, p. 38. Reeve, 

 Monog. Melania, sp. 347. 



114. G. an gu 1 at a, Anthony. 



Melania angulata* Anthony, Ann. N. Y. Lye. Nat. Hist., vi. p. 117, t. 3, f. 17, 



March, 1854. Binney, Check List, No. 14. Brot, List, p. 37. Reeve, 



Monog. Melania, sp. 386. 

 Melania cinnamomea, Anthony, Reeve, Monog. Melania, sp. 379. Brot, List, 



p. 35. 

 Goniobasis intercedens, Lea, Proceed. Acad. Nat. Sci., p. 265, 1862. Journ. 



Acad. Nat. Sci., v. pt. 3, p. 305, t. 37, f. 143. Obs. ix. p. 127. 



115. G. B r id g e si an a, Lea. 



Goniobasis Bridgesiana, Lea, Proc. Acad. Nat. Sci., p. 265, 1862. Jour. Acad. 

 Nat. Sci., v. pt. 3, p. 305, t. 37, f. 142, March, 1863. Obs. ix. p. 173, t. 

 37, f. 142. 



116. G. cubicoides, Anthony. 



m Melania cubicoides,f Anthony, Proc. Acad. Nat. Sci., p. 60, Feb., 1860. Bin- 

 ney, Check List, No. 78. Brot, List, p. 39. Reeve, Monog. Melania, 

 sp. 445. 



117. G. S p i 11 m a n i i, Lea. 



Goniobasis Spillmanii, Lea, Proceed. Acad. Nat. Sci., p. 264, 1862. Journ. 

 Acad. Nat. Sci., v. pt. 3, p. 302, t. 37, f. 138, March, 1863. Obs. ix. 

 p. 124. 



118. G. p 1 e b e i u s, Anthony. 



Melania plebejus, Anthony, Bost. Proc, iii. p. 362, Dec, 1850. Reeve, Monog. 



Melania, sp. 414. 

 Melania plebeius, Anthony, Binney, Check List, No. 209. 

 Melania plebeia, Anthony, Brot, List, p. 38. 



119. G. o p a c a, J Anthony. 



Melania opaca, Anthony, Proc. Acad. Nat. Sci., p. 58, Feb., 1860. Binney, 

 Check List, No. 189. Brot, List, p. 38. Reeve, Monog. Melania, sp. 

 384. 



Melania iostoma, Anthony, Proc. Acad. Nat. Sci., p. 62, February, 1860. 

 Binney, Check List, No. 152. Brot, List, p. 31. Reeve, Monog. Me- 

 lania, sp. 351. 



Melania nig to stoma, \ Anthony, Reeve, Monog. Melania, sp. 463, 367. Brot, 

 List, p. 38. 



120. G. p a 1 1 i dul a, Anthony. 



Melania pallidula, Anthony, Ann. N. Y. Lye. Nat. Hist., vi. p. 115, t. 3, f. 15, 

 March, 1854. Binney, Check List, No. 197. Brot, List, p. 38. Reeve, 

 Monog. Melania, sp. 417. 



* Juvenile shell. The adult is described under the names of cinnamomea and intercedens. 



t The longitudinal ribs attributed to this species by Mr. Anthony are very faint on the type 

 shell, and do not exist at all on other specimens. 



;f = ovoidea, Lea. f 6. ebenum of Lea appears to be more rounded in the base of the aperture, 

 and the periphery not angulated ; still it may be the same. 



\ Young specimens. 



1864.] 



