CASE— AMPHIBIA AND PISCES 



Dissorophus mvliicindns. No. 648 Univ. of Chicago. 1-5, X *5; 6, X %. 



1. Right scapula-coiocoid with cleithrum, from outer side, sglf, supraglenoid 



foramen; glf, glenoid foramen; iglf, infraglenoid foramen. 



2. Clavicles and interclavicle from below. 



3. Right femur, from below. 



4. Left humerus, posterior view. 



5. Left humerus, inner side. 



6. Skull. 



All figures after Williston. 



