OF CONCHOLOGY. 321 



POMATIA. 



Fig.lG. P. aspersa, Miiller. Hist. Vermium, ii., p. 



59, (1774.) No. 1. 



Binney, Terr. Moll., ii., p. 116, (1851.) 

 W. G. Binney, I.e., p. 51, t. 77, fig. 4, (1859.) 



AKIONTA. 



(See figs. 1, 2.) 



" 17. A. Humboldtiana, Valenciennes. Pfeiffer, 



Symbols?, i., p. 37, (1841.) No. 6. 



IT. Buffoniana, Pfeiffer. Zeit. fair Malako- 

 zool, p. 152, (1845.) 

 Binney, 1. c., p. 115, t. 43, (1851.) 



AGLAJA. 



(See Plate 5, figs. 6-17.) 



" 18. A. reticulata, Pfeiffer. Malakozool, Blatter, 



p. 87, (1857.) No. 13 



W. G. Binney, 1. c., p. 12, (1859.) 



" 19. A. Gabbii, Newcomb. Proc. California Acad. 



Nat. Sciences, p. 117, (1864.) No. 17. 



" 20. A. rufocincta, Newcomb. Proc. California 



Acad. Nat. Sciences, p. 117, (1864.) No. 16. 



A. Rowellii, Newcomb. Proc. California Acad. 



Nat. Sciences, p. 181, (1865.) No. 18. 



