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



Plate 61. 



L 



Fig. 1. VAGINULINA LINEARIS Montagu. See Pace 314. 



Fig. 2. CRISTELLARIA TENUIS BORNEMANN. See Page 315. 



Fig. 3. CRISTELLARIA 08TUSATA Reuss, var. SUBALATA 



Brady. See page 315. 



