48 



111. G. Whitei, Lea. 



Goniobaxi* 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 cnsta, 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 angidata* 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 rid 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. c u b i c o i d e s, Anthony. 



Melania cubicoides^ 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 pi 11 m an 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 ple.beius, Anthony, Binney, Check List, No. 209. 

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



119. G. o p ac 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 nigrostoma,$ Anthony, Reeve, Monog. Melania, sp. 463, 367. Brot, 

 List, p. 38. 



120. G. pal li d ul 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 interceding. 



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

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



| = avrridea. Lea. / G. ebe,num of Lea appears to be more rounded in the base of the aperture, 

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



Young specimens. 



