U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL. 82, ART. 13 PL. 1 



Camptostroma roddyi. New Species 



1, Dorsal view of squeeze of holotype (X Ui); 2, view of the underside of holotyi)e (X l!^); 

 3, portion of supposed ventral sitle enlarged to show monticules (X 8). Lower Cambrian, 

 Kinzers formation (Olenellus zone): Fruit ville, ;i miles north of Lancaster, Pa. 



