536 S. W. WILLISTON 



Plate II. — Dissorophus muUicinctus Cope, i, left humerus from in front; 

 2, the same from inner side; 3, 4, proximal carpal bones; 5, dorsal view of 

 carapace. All figures natural size. 



Plate III. — Dissorophus muUicinctus Cope, i, right scapula-coracoid, with 

 attached cleithrum, from outer side; 2, right femur, from behind; 3, clavicular 

 arch, from below. All f gures natural size. 



