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



Plate 60. 



Fig. 1. MARGINULINA GLABRA D'Orbigny. See page"313. 



<i. Longitudinal Section, 

 Fig. 2. VAGINULINA LEGUMEN LlNN/EUS. See Page 314. 

 Fig. 3. VAGINULINA SPINIGERA Brady. See page 314. 



