Plate XXVIII 



Diagram Showing Approximate Location of JSIuscle Attachments on the Humerus of Notharchis, based on Comparison 



with Modern Lemurs 



A^, inner side; A'^, front; A'', outer side. 



The general course of the coraco-brachialis longus, after it leaves the surface of the humerus, is indicated by a broken red line. 



