9§ 



Cerithium punctatum Phil. Abbild, p. 19. t. 1. f, 16. 

 Hab. St. Thomas (Riise) Guadeloupe (Schramm.) 

 238. Bittium (Platygyra) terebrale C. B. Ad. 



„Sh. conic turrited; whorls ten, flattened, having 

 three sharp, elevated, revolving ridges on each, with 

 numerous fine longitudinal lines between the ridges; 

 canal verv short." Gould. 



C. terebrale C. B. Ad. Bost. Proc. 1846. p. 134. 

 (non Lam.) 



C. terebrale C. B. Ad. Bost. Journ. III. pl. 3. f. 7. 



C. terebrale C. B. Ad. Gould Inv, Mass. p. 276. 

 f. 181. 



Cerithiopsis terebrale Stimps. Shells of N, Engl, 

 p. 5. 



Cerithiopsis terebrale Gould ed. 2. p. 389. f. 650. 



Cerithium terebellum C. B. Ad. Cat. 1847. p. 19. 

 p. p. 



Cerithium terebellum Smith & Tempi. Prime Cat. p 

 Hab, Hartington Greenport 2 — 10 iath. (Stimps.) New 

 Bedford (Gould) Long Island (Smith, T. Prime.) 

 239. Bittium (Platygyra) terebellum C. B. Ad. 



„T. elongata, pyramidali, fulva; anfr. spiraliter tri- 

 costatis, interstitiis latis crenulatis, ultimo truncato ; aper- 

 tura subtrigona.,, Sow. 



Cerithium terebellum Ad. Cat. 1847. i». 19. 



Cerithium trihneatum Phil. p. p. Sicil. 2. p. 163. 



Cerithium terebellum Ad. Sow, Thes, p, 880. Nr. 

 140. f. 241. 



Cerithium terebellum Ad. Carp. Rep. 1857. p. 289. 



Cerithiopsis terebellum Stimps. List. 



Cerithium interruptum Mke. Krebs Cat. p. 48. 

 Hab. Jamaica (C. B. Ad.) St. Thomas (Riise, Hornb.) 

 Saba (Swift) St. Martin, Porto Plata (Krebs.) 



Sect. a plica columellari indistincta. 

 240.. Bittium (Platygyra) flavum C. B. Ad. 



„Sh. conic turrited: bright yeUowish brown: with 



