CYCLOSTOMUS. 45 



Cyclost. syriacum Ziegier, fide Parreyss, Charpent. 1. c. 

 Cyclost. orientale Rossm. ? fide Parreyss. 



a. ? 



b—f. Orient. From the Collection of M. Parreyss. 



g. Egypt. 



h. Syria. 



i, j. ? From the Collection of M. Ziegier. 



11. Cyclostomus glaucus. 



Cyclost. glaucum Sow. Thes. Conch, i. 100. n. 28. t. 24. f. 39. ; 



PfeiffX c. 105. n. 18. ; Kuster, Chemn. Conch. Cab. 72. n. 67. i. 



19. t. 9. f. 3—5. 

 Cyclost. breviale Gray MS. Brit. Mus. 

 Cyclost. striatum Menke, Synops. ed. 11. p. 40. (absque descript.) 



a. ? Mus. Sloane. 



** Shell conical, oblong. 



12. Cyclostomus elegans. 



Nerita elegans Midler, Hist. Verm. ii. 177. n. 363.; Schroter, 



Fluss. Conch. 366. t. 9. f. 15. 

 Turbo elegans Gmel. S. N. 3606. n. 74. ; Poiret, Prodr. 31. n. 2. ; 

 Pennant^ Brit. Zool. iv. 302. t. 85. f. 2.; Billwyn, Cat. ii. 863. n. 

 116. ; Wood, Ind. Test. t. 32. f. 118. 

 Cyclost. elegans Drap. Hist. Moll, t, 1. f. 5. and 7., Tab. Moll. 

 38. n. 1. ; Lamck. A. s. V. 2nd ed. viii. 360. n. 25. ; Possmassler, 

 Icon. i. 90. t. 2. f. 44. t. 5. f. 80—82.; Potiez et Mich. Gal. Moll. 

 Douai, i. 235. n. 7.; Feruss. Syst. Conch. 66. n. 1.; Turton, 

 Manual, 93. f. 75. edit, Gray, 275. t. 7. f. 75. ; Pfeiffer, Kuster, 

 Chemn, Conch. Cab. 73. n. 68. t. 9. f. 29—31. t. 28. f. 23.; 

 Zeitsch. I.e. 105. n. 24. ; Sow. Thes. Conch, i. 101. n. 30. t. 23. 

 f. 32, 33. ; Bouillet, Cat Coq. Foss. d'Anv. 113. n. 1. (fossil) ; 

 Webb et Berth. Syn. Moll. Canar. 17. n. 1. 

 Yar. 8. Harim. in Neue Alpina, i. 215. 

 Turbo lincina Chemn. Conch. Cab. ix. t. 123. f. 1060. d, e. 

 Turbo striatus Da Costa, Brit. Conch. 86. t. 5. f. 9. 

 Turbo refiexus Olivi, Adriat. 170. 



Columna de Purp. ch. 9. p. 16. t. 13. ; Lister, Hist. Conch, t. 27. 

 f. 25. 



a—c. Genoa. From Dr. GoodalFs Collection. 



d, e. South of Italy. Presented by Sir W. Trevelyan, Bart. 



y_#. ? From the Collection of M. Ziegier. 



i — p. Pyrmont. 



q. St. Girons, Cariege. 



r—t. Dalmatia. 



u — w. Syria. From the Collection of M. Parreyss. 



