259 



Conch. Contrib., p. 8. 



Pl'OC. Bost. S. N. H., 2, p. 11. is Cyclootoma Binneyanum. 

 Thes. C., pi. 27, f. 143, 144. (Choanopoma), Pfr. 

 Linn. Soc. Bord., 1 1, pi. 3, f. 10. Cyclostoma irroratum, Sowb. 

 Thes. C., pi. 27, f. 134/135. (Cyclophorus), Monlf. 



Thes. C., pi. 28, f. 188. 

 Thes. C, pi. 23, f. 5, 5*. 

 Thes. C., pi. 29, f. 200. 

 Conch. Contrib., p. 12. 

 Thes. C., pi. 25, f. !)6. 

 Conch. Contrib., p. 10. 

 Voy. Astrol., pi. 12, f. 36-39. 

 Thes. C., pi. 24, f. 36, 37. 

 Thes. C., pi. 26, f. 123. 

 Thes. C., pi. 28, f. 166, 167. 

 Thes. C., pi. 31, f. 279, 280. 

 Thes. C., pi. 28, f. 189. 



Thes. C., pi. 28, f. 147. 

 Villa Cat., 1841, p. 58. 

 Thes. C., pi. 26, f. 123. 

 Thes. C., pi. 23, f. 6. 

 Thes. C., pi. 25, f. 99. 

 Thes. C., pi. 24, f. 51, 52. 

 Thes. C., pi. 24, f. 48, 49. 

 Conch. Contrib., p. 7. 

 Thes. C., pi. 31, f. 276. 

 Zeitsch. Mai., 1847, p. 86. 

 Conch. Contrib., p. 1. 

 Thes. C., pi. 21, f. 270-273. 

 Thes. C, pi. 29, f. 215-217. 

 Thes. C., pi. 31, f. 261. 



Thes. C., pi. 29, f. 211,212. 

 Zeitsch. Mai., 1846, p. 86. 

 Trs. Am. Ph. S., 5, pi. 19, f. 77 

 Thes. C., pi. 31, f. 286. 

 Rossm., p. 52, f. 399, 400. 

 Thes. C., 31, b, f. 308, 9. 

 Thes. C., pi. 25, f. 95. 

 Thes. C., pi. 23, f. 18, 19. 

 Ant. Verz., p. 54. 

 Thes. C., pi. 23, f. 31. 

 Thes. C., pi. 24, f. 51, 52. 

 Ant. Verz., p. 54, N. 1956. 



is Pupina Sowerbyi, Pfr. 

 (Aperostoma), Troschel. 

 Cyclostuma haemastoma, Grat. 

 is Cyclostoma columna, Wood. 

 is Cyclostoma oculis-capri. 



(Hydrocena), Parr. 

 (Cyclophorus), Montf. 

 is Cyclostoma semidecussatum. 

 Cyclostoma clathratum, Gould. 

 is Cyclostoma pictum, Pfr. 



(Choanopoma), Pfr. 

 (Pomalias), Stud. 

 Cyclostoma rugosum, Sowb. 

 (Aperostoma), Troschel. 

 (Cyclophorus), Montf. 

 is Cyclostoma sulcatum, Drap. 

 is Cyclostoma megacheilos. 

 is Cyclostoma Jayanum. 

 Cyclostoma megaheilus, Sowb. 

 (Cyclophorus), Montf. 



is Cyclostoma anguliiera. 

 is Cyclostoma Helicoides, Grat. 

 Cyclostoma planorbula. En. M. 

 (Cyclophorus), Montf. 

 (Aperostoma), Troschel. 

 (Cyclophorus), Montf. 

 . is Cyclostoma Cumingii, Sowb. 

 Pomatias striolatum, Porro. 

 is Cyclostoma maculamm. 



(Aperostoma), Troschel. 

 Cyclostoma australe, Muhlf. 

 (Cyclophorus), Montf. 

 is Cyclostoma costulatum. 

 Cyclostoma Siculum, Sowb. 

 Cyclostoma aurantium, Ant. 



