DEVONIAN SYSTEM : PLATEAU LIMESTONE. 235 



Padaukpin Fauna — continued. 



ASIA. 









Western. 



Central. 



Eastern. 







Remarks. 



Armenia. 



N. Persia. 



Hindu Kush. 



Turkestan. 



Tian Shan. 



Kuen Lun. 



Siberia. 



j Se Tchouan. 



Yunnan. 



Kwang-d. 



N. America. 



Australia. 

























• • 



Lr. Dev., France. 



























aff. M. bilineata Sandb. 

 Dev., Rhine ; M. loxo- 

 menoides Whidb., Mid. 

 Dev., Devonshire. 



























aff. M. arculata Schloth., 

 Up. Mid. Dev, 



Mid. Dev., Eifel. 



