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



Plate 34. 



Fig. 1. GAUDRYINA SCABRA Brady. See page 288. 

 Fig. 2. GAUDRYINA SIPHONELLA Reuss. See page 288. 



FIG. 3. CLAVULINA COMMUNIS D'ORBIGNY. See Page 288. 

 a, b. Longitudinal Sections. 



