University Geological Survey of Kansas. 



Vom-me VI. Plate II. 



80MPH03PONGIA, l 5. LOPHOPHYLLUM, 7, 3. 



AMBLYSIPHONELLX. 6. AXOPHYLLUM, 9. 



SYBINQOPOBA, 10. 



CH ETETES, 11. 

 MICHELINIA, 12. 



