80 AMERICAN JOURNAL 



Fig. 27, 28, 29. D. Hazardi, Bland, Ann. N. Y. Lye. 



Nat. Hist., vi., p. 291, Feb., 1858. 

 W. G. Binney, 1. c. iv., p. 84, t. 78, f. 13, 



1859. 

 II. plicata, Say, (preoccupied.) Jour. Acad. 



Nat. Sci., ii., p. 161, 182l/ 

 IT. fatigiata, Binney, Bost. Jour. N. Hist., 



iii., p. 388, part, (excl. syn. and t. 619, f. 



8,) 1840. • 

 Binney, Terr. Moll., ii., p. 193, (part, excl., 



pi. 39, f. 2,) 1851. 

 H. Texasiana, Pfr., Monog. HeL, i., p. 418, 



(excl. desc. et syn.,) 1848. 

 H. Dorfeuilliana, Deshayes, Ferussac's Hist. 



Nat. i., p. 73, (excl. desc. syn. and fig.) No. 18. 



POLYGYRA. 



" 30, 37. P. Febigerii, Bland. American Jour, 

 of Conchology, ii., p. 373, t. 21, f. 10, 



1866. 



D^DALOCHILA. 



" 82, 33, 34. D. Jacksoni, Bland. American Jour. 



of Conchology, ii., p. 371, t. 21, f. 8, 1866. No. 15 



" 85, 39. D. YENTROSULA, Pfciffcr. Proc. Zool. 

 Soc, p. 131, 1845. 

 W. G. Binney, 1. c. iv., p. 72, t. 77, f. 14, 



1859. No. 6. 



" 40, 41, 43. D. Behrii, Gabb. American Jour, of 

 Conchology, i., p. 208, t. 19, f. 5—9, 

 1865. No. 10. 



" 42. D. HiPPOCREPis,' Pfeiffer. Roemer's Texas, p. 

 455, 1849. 

 W. G. Binney, Terr. Moll., iv., p. 77, t. 78, 

 f. 19, 1859. No. 19. 



