DEVONIAN SYSTAM : PLATEAU LIMESTONE. 225 



Padaukpin Fauna — continued. 



ASIA. 



N. Amekica. 



< 



« 

 H 



02 



«5 



Remarks, 



Western. 



Central. 



Eastern. 



£ 



a 

 < 



N. Persia. 



Hindu Kush. 



Turkestan. 



Tian Shan. 



| Kuen Lun. 



Siberia. 



Se Tchouan. 



Yunnan. 



c 



« 



M 



X 















X 



*k 







X 



aft. / J . galeatus. 















X 





















- X 











?X 









Mid. Dev., Devonshire. 



























Mid. Dev., Eifel. 



















X 





X 























?x 









cf. Rh.proouboides, Dev. 



























Urals 



















?x 







• • 



cf. lilt, dubia, Urals. 



