113 Ili^(B31IS(S2P m m £^ 



Palaeont.N.T.VolIV.Pt.ii'Vol.Vin. 



SPIRIVERmiS. 



("M-iicii<- llhislr/itions. 



Plate XX !X 



E.Emmons del . 



Pha.Ast.lilli. 



