Report of U. S. National Museum, 1897. Flint 



PLATE 6. 



FIG. 1. CRITHIONINA PISUM GOES. SEE PAGE 266. 



a, b. Sections. 



FIG. 2. CRITHIONINA PISUM GOES, VAR. HISPIDUM, NEW. SEE PAGE 267. 



a, b. Sections. 



