106 



septo parvulo elevato lacteo, medio sinuato, ad siuistrum 

 profunde emarginato." 



Long. 7 lin. ; lat. 4V2 lin- 



Patella alba compressa laevia List t, 545. f. 32.? 



Crepidula protea p. p. d'Orb. Cuba p. 192. t. 24. 

 f. 32—33. 



Crepidula Riisei Dkr. Mkc. Zeitschr. 1852. p. 189. 

 Hab. St. Juan, Puertorico (leg. A. H. Riise.) 

 474. Crypta plana Say. 



Crepidula plana Say J. ac. sc. Phil. 2. p. 226. 



Crepidula plana Say Am. Concli. pl. 44. 



Crepidula plana Say Ad. Bost. Journ. 2. p. 276. 



Crepidula plana Say Gould Inv. p. 159. f. 16. ed. 

 2. p. 272. f. 533. 



Crepidula plana Say Dekay N. Y. p. 138 f. 153. 



Crepidula depressa Say Am. J. of Sc. Phil. 2. p. 

 225. (Dekay p. 15.) 



Crepidula unguiformis Stimps. Sh. of N. Engl, 

 p. 30. 



Hab. Long Island (Say) Coast of L^nited States with C. 

 fomicata (Gould.) Laminariae (Stimp.) Texas (Rfimer, 

 Trosch.) C. fomicata, as well as this species, sometimes 

 occurs in the apertures of univalves, where it preserves 

 its colour, convexity and other characters ! Stimps. p. 30- 



var.? Rio Janeiro (Warming.) Catinguiba (Hygom.) 



Galerus Huiuphr. 



Infundibulum Mtf. d'Orb. Trochita Seh. Mitrella Gray. 

 475. Galerus Candeanus d'Orb. 



Calyptraea chinensis Guild. Sws. Treat. 1840. p. 

 233. f. 42. 



Infundibulum Candeanum d'Orb. Cuba p. 190. Nr. 

 394. t. 24. f. 28—29. 



Trochita occidentalis Gray Figg. 1850. IV. p. 84. 

 t. 130. f. 3. 



