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



Plate 44. 



Fig. i. MILIOLINA CIRCULARIS Bornemann. see page 298. 



FIG. 2. MILIOLINA VENUSTA KARRER. See Page 298. 



Fig. 3. MILIOLINA TRIGONULA Lamarck, see Page 298. 



a. Transverse Saction. 



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. 



