PETERSON: A REVISION OF THE ENTELODONTIDA 113 
ence in the relative depth and size of the supratrochlear, and the anconeal fossee in 
the two genera is small. 
i 
Ve 
Fic. 68. External and Posterior Views of Humerus of - Fic. 69. Radial and Anterior Views of the Ulno- 
Type of D. hollandi Peterson. } nat. size. The dotted lines radius of Type of D. hollandi Peterson. } nat. size. 
in the cut are too high. 
MEASUREMENTS. 
Humerus; ereatesh lenguhy approximately « vcseres.tiysokt sees sen ssapess ceed su hone 480 
Uy head of humerus to and including distal end................0..... 444 
oe middle of head ‘* ‘ we ee Pe Ne Pe OE Te cri 425 
ph antero-posterior diameter, proximal end, approximately.......... 175 
oh transverse m os ae er caes eters Sue 120 
ee a Ye distal uC met atti, SRN ed rae 120 
WY antero-posterior es ce Wo ies 105 
