PLATE XC. 
4 n Page. 
CYCADELLA WYOMINGENSIS Ward_........--.-- fo sy wk apnea ganna ah rend ess oes ea 395 
Fig. 1. View of the upper fractured surtace of the thin segment of a trunk 
No. 500.8 of the Museum of the University of Wyoming. 
Fig. 2. View of one of the fractured surfaces of No. 500.52, supposed to 
belong to the same trunk as No. 500.8. , : 
570 
