Report of U. S. National Museum, 1397.— Flint 



Plate 54. 



Fig. 1. LAGENA STAPHYLLEARIA Schwager. See Page 307. 

 Fig. 2. LAGENA MARGINATA Walker & Boys. See page 307. 

 Fig. 3. LAGENA CASTANEA new species. See fage 307. 

 Fig. 4. LAGENA OR3IGNYANA Seguenza. See page 308. 

 Fig. 5. LAGENA CASTRENSIS Schwager. see page 308. 

 Fig. 6. NODOSARIA ROTUNDATA Reuss. See page 308. 



