Productus 



Acentro- 

 phorus 



Crinoid 



(Cyathocri- 



nut) 



PUtysomut 



Ammonoid 

 (Xenodi- 



SCUiJ 



Latnpthell 

 (Spirifer) 



Polyioan 

 (Fenestella) 



PhUlipsia 



PERMIAN MARINE LIFE 



(To /tut fagt 64 



