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



Plate 32. 



Fig. 1. BIGENERINA ROBUSTA Brady. See Page 286. 



Fig. 2. BIGENERINA PENNATULA BaTSCH. See Page 287. 



Fig. 3. BIGENERINA CAPREOLUS D'ORBIGNY. See Page 286. 



Fig. 4. GAUDRYINA PUPOIDES d'Orbigny. see page 287. 



Fig. 5. GAUDRYINA BACCATA Schwager. See page 287. 



