BDRACHIOVPOD.. 
Generic Ihustrations. 
Report State Geologist, 1893. Plate 44. 
' <. 
Wilsonia. i Uncinulus. 
26 27 Rhynchopora. 
29 
mi 
Eatonia. 
82.23) 
Philip Ast lith. James B. lyon, Siaie Fri: 
