76 



LITHASIA, Haldeman. 



1. L. ful igin OS a, Lea. 



Leptoxis fuliginosa, Lea, Adams' Genera i. p. 307. 



2. L. Florenti ana, Lea. 



lo Florentiana, Lea, H. and A. Adams' Genera i. p. 299. 



9. L. n u c 1 e o 1 a, Anthony. 



L. obliqtta, Anthony, Synonymy, Part 1st, No. 14, 



11. L. obovata, Say. 



Lithasia oborafa, Say, Adams' Genera i. p. 308. 

 Leptoxis Hildrethiana, Lea, Adams' Genera i. p. 307. 



14. L. obliqua, Anthony. 



Synonymy, Part Ist, = L. nudeola, Anthony, No. 9. 



STREPHOBASIS, Lea. 



1. S. curta, Haldeman. 



Megara solida, Lea, Adams' Genera i. p. 306. 



2. S. p u mila, Lea. 



Megara pumila, Lea, Adams' Genera i. p. 306. 



8. S. bit a en i at a, Conrad. 

 Melanla bitceniata, Conrad, Miiller, Synopsis, p. 45. 



GONIOBASIS, Lea. 



2. G. gr atios a. Lea. 



2a. G. lachryma, Anthony. 

 Both= Ed ryc^lon. 



3. G. g ibbe ro s a. Lea. 

 =Edkyc^lon, 



4. G. n u b i 1 a. Lea. 



= EnRYCiEL0N. 



6. G. H y d e i i, Conrad. 

 Melania Hjjdeii, Conrad, Miiller, Synopsis, p. 44. 



8. G. c a e 1 a t u r a, Conrad. 



8a. G. Stewardsoniana, Lea.* 



8b. G. flavescens, Lea.f 



Goniobasis flavescens, Lea, Proc. Acad. Nat. Sciences, p. 271, 1862 — Journal 

 Acad. Nat. Sci., v. pt. 3, p. 339, t. 38, f. 202, March, 1863. Obs. ix. p. 161, 



10. G. catenaria, Say. 



Elimia catenaria, Lea, Adams' Genera i. p. 300. 



11. G. catenoides. Lea. 



Elimia catenoides, Lea, Adams' Genera i. p. 300. 



14. G. B oy ki ni a na. Lea. 



Elimia Boyldniana, Lea, Adams' Genera i. p. 300. 



Juga Troostiana, Lea,, Chenu, Man. de Conchyl. i. f. 2017. 



22. G. c a r i n i f e r a, Lamarck. 



Elimia bella, Conrad, Adams' Genera i. p. 300. 



♦Differs from G. cfdalura in color, being dark green. It is also a more inflated species, with 

 nh.irter spire. 

 fNearly allied to aelatura, but is narrower, more cylindieal and lighter in color. 



