﻿Pai.jf.ontograph 1 .' Soc 



SUB ORDER EURYPTEELDA, 



P] XXIV. 



Ci.Gnesbaxih deletlr£h . 



MmtemBiros. imp 



l._ STYLCSNURUS LOGANI, H.Woodward, U. SILURIAN. 

 2.-6. EURYPTERUS MAMMATUS. Salter. COAL MEASURES. 



