80 



G. Vanuxemii, Lea, No. 150. 



Pachyrheilus simplex, Say, Adams' Genera i. p. 298. 



Potadoma Warderiana, Lea, Adams' Genera i. p. 299, Chenu, Manuel, i. f. 

 1972. 



158. G. Potosiensis, Lea. 

 Elimia Potosiensis, Lea, H. and A. Adams' Genera i. p. 300. 



160a. G. virens, Anthony.* 

 Syn. of G. Saffordi. Synonymy, Part 2d, No. 160. 



167. G. c in area, Lea.f 



170. G. translucens, Anthony. 



Goniohasis translucens, Anthony, Am. Journ. Conch, i., Feb. 25, 1865. 



171. G. ov oid ea, Lea, 



Potadoma ovoideus, Lea, Adams' Genera i. p. 299. 



173. G. quadricincta. Lea. 



Goniohasis quadricincta, Lea, Proc. Acad. Nat. Sci., Apr. 1864, p. 112. 



177. G. s pure a, Lea. 

 = Pleurocera, No. 57a. 



181. G. Ocoeensis, Lea. 

 Potadoma Ocoeensis, Lea, Adams' Genera i. p. 299. = Pleurocera, No. 63a. 



184. G. Estabrookii, Lea. 

 = G. dabiosa. 



186. G. subsolida, Lea. 



= G. simplex, Say, No. 157. 



Potadoma suhsolidn, Lea, H. and A. Adams' Genera i. p. 299. 



186a. G. sordid a, Lea. 



Potadoma sordida, Lea, H. and A. Adams' Genera i. p. 299. 

 G. pleheia, Anth., Synonymy, Part 2d, No. 118. 

 G. brunnea, Anth., Synonymy, Part 2d, No. 143. 



187. G. clavaeformis, Lea. 



Melasma clavaeformis, Lea, H. and A. Adams' Genera i. p. 300. 



191. G. adust a, Anthony. 



G. Cnmberlundiensis, Lea, Synonymy, Part 2d, No. 189. 

 G.funebralis, Anthony, Synonymy, Part 2d, No. 190. 



193. G. d ubio sa. Lea, , 

 G. Estabrookii, Lea, Synonymy, Part 2d, No. 184. 



194. G. lae V i g ata. Lea. 



Potadoma Icevigata, Lea, H. and A. Adams' Genera i. p. 299. 



195. G. interlinear a, Anthony. 



Goniobasis interlineata, Anthony, Am. Jour. Conch, vol. i., Feb. 25, 1865. 



196. G. h i e n s i s, Lea.J 



197. G. brevispira, Anthony. 



Melasma brevispira, Anth., Adams' Genera i. p. 300. 



* Appears to be distinct fnmi O. &{ir'i>-(ti. The shell is less solid, the aperature is not exactly of 

 the fame form, and the c olor is lighter and more brilliant. 



fMost likely the locality given for this species is incorrect. It is probably iJentical with pulchella, 

 Anthony. 



X Probably = G. semi car inaia, Say. No. 198. 



