﻿PaI JHW 1 OuRAEK 1 - Soc. 



IT/SILURIAN CEUSTA.CK1. 



pim 



Ib 



lc 



3 



X 



L-l 



15 

 1 



!Nat. Si^e--" \ 



It, 



i 



1£. 



vJ 



-Bat 



A_'i fu<£j"iv ijci ' i' 



1 



J=\ Waller, Imp 



PTERYCOTUS B1L0BUS, .5#&»r: (y-ar.y.) 



T w7„» 



." / / r,~i / /-v 7 -•/-',- h 7.7 



