Seportof U. S. National Museum, 1897. Flint. 



PLATE 44. 



FIG. 1. MILIOLINA CIRCULARIS BORNEMANN. SEE PAGE 298. 



FIG. 2. MILIOLINA VENUSTA KARRER. SEE PAGE 298. 



FIG. 3. MILIOLINA TRIGONULA LAMARCK. SEE PAGE 293. 



a. Transverse Section. 



FIG. 4. MILIOLINA TRICARINATA D'ORBIGNY. SEE PAGE 298. 



FIG. 5. MILIOLINA VALVULARIS REUSS. SEE PAGE 299. 



FIG. 6. MILIOLINA SUBROTUNDA MONTAGU. SEE PAGE 299. 



