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



Plate 45. 



Fig. 1. MILIOLINA BUCCULENTA Brady, see Page 299. 

 Fig. 2. MILIOLINA INSIGNIS Brady. See Page 299. 



a. Transverse Section. 

 FIG. 3. MILIOLINA LABIOSA D'ORBIGNY. See Page 299. 



Fig. 4. MILIOLINA UNDOSA Karrer. see Page 300. 



