DEVONIAN SYSTEM : PLATEAU LIMESTONE. 



219 



Padaukpin Fauna — continued. 



ASIA. 









Western. 



Central. 



Eastern. 







Remarks. 



Armenia. 



N. Persia. 



Hindu Kush. 



Turkestan. 



Tian Shan. 



Kuen Lun. 



Siberia. 



Se Tchouan. 



Yunnan. 



Kwang-si. 



N. America. 



Australia. 



























Mid. Dev., Devonshire. 



























aff. F. occidentalis 

 Ulrich, Hamilton 

 Group. 



























Mid. Dev., Devonshire. 



























Hamilton Group. 





















































striatopora Hall, Up. 

 Helderberg Group. 



























Up. Helderberg Group. 



