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



PLATE 25. 



FIG. 1. HORMOSINA CARPENTERI BRADY. SEE PAGE 280. 



a. Longitudinal Section. 



FIG. 2. HORMOSINA OVICULA BRADY. SEE PAGE 230. 

 FIG. 3. TROCHAMMINA PROTEUS KARRER. SEE PAGE 281. 



