Palseont.N Y.Vol.IV:Pt.il = Vol.VIII. 
113 m m Jk . 
IfKNSSKI.AKlflD.V. 
('(MUM-ic 111 iislr.itioiis 
Plate LXXVin 
1 
2 3 10 
u 
G.B.Simpson del. 
Phd.Ast.lith. 
