276 AMERICAN JOURNAL 



PATULA. 



Fig. 50 P. perspectiva, Say. Jour. Acad. Nat. Sci- 

 ences, i., p. 18, (1817.) No. 1. 

 Binney, 1. c, ii., p. 256, t. 30, fig. 1, (1851.) 

 //. parvula, Deshayes, Encycl. Meth., ii., p. 

 217, (1830.) 



'■ 51. P. striatella, Anthony. Bost. Jour. Nat. 



Hist., iii., p. 278, t. 3', fig. 2, (1840.) No. 2. 



Binney, 1. c, ii., p. 217, t. 30, fig. 2, (1851.) 

 (See also Jig. 53.) 



ANGUISPIRA. 



(See fig. 49.) 



" 52. A. Cooperi, Wm, G. Binney. Proc. Acad. 



Nat. Sciences, p. 118, (1858.) No. 3. 



Terr. Moll., iv.. p. 97, t. 77, fig. 11, (1859.) 



PATULA. 



(See fig. 51.) 



" 53. P. Duranti, Newcomb. Proc. California Acad. 



Nat. Sci., p. 118, (1861.) No. 3. 



ANGUISPIRA. 



(See fig. 49.; 



" 5-4. A. Idahoensis, Newcomb. Am. Jour. Con- 



chology, ii., p. 1, t. 1, figs. 1, 2, 3, (1866.) No. 2. 



PLANOGYRA. 



" oo. P. asteriscus, Morse. Proc. Bost. Soc Nat. 



Hist., vi., p. 128, (1857.) No. 1. 



PSEUDOHYALINA. 



" o(). P. millium, Morse. Proc. Bost. Soc. Nat. Hist., 



vii., p. 28, (1859.) No. 6. 



W. G. Binney, 1. c, iv., p. 101, t. 79, figs. 4, 

 5, (1859.) 



" 57. r. EXIGUA, Stimpson. Proc. Bost. Soc. Nat. 



Hist, iii., p. 175, (1850.) No. 5. 



Binney, 1. c, iii., p. 16, t. 77, fig. 19, (1857.) 



" 59. P. conspecta, Bland. Annals N. Y. Lyceum 



Nat. Hist., viii., (1865.) No. 4. 



" 58. P. Mazatlanica, Pfeiffer. Malak. Blatt., iii., 

 p. 43, (1856.) 



(See also figs. 61, 62, 65.) 



