224 
TERTIAEY YEHTEBRATA OF THE FAYDM. 
] hlOiuodoii. :is descrilxMl by Scott*. The dimensions (in centimetres) of this specimen 
arc : — 
Length from top of liead 23-5 
Y'idth of proximal end 7‘3 
,, middle of shaft (from side to side) 2 
,, ,, (from before backwards) .... 3 
„ distal end 6app. 
„ „ articulation 4-3 
M. 8886. J’histcr cast of the above specimen. 
Made in the British Museum. 
Text-fig, 71. 
Right femur of (?) Pterodon (ifricanus : A, from front ; B, from inner side. 
fl.t., greater trochanter; 7t., head ; i.l., inner tuberosity; 1.1. , lesser trochanter; n.l.i., notch for 
lujamenturn teres ; o.i., outer tuberosity ; t.l., third trochanter, h nat. size. 
C. 8897. Right femur, somowliat crushed at the distal (>nd (text-lig. 71). The liead {h.) is large, 
rounded, and jiedunculate ; on its jiosterior surface there is a deep notch or groove for 
the round ligament (n.l.t.). The great trochanter (ff.t.) is not veiy large, and does not rise 
'* Iscott, “Tlie Osteology of Ihjcenodon,” Journ. Acad. Nat. Sci. Bhiladelpliia, vol. ix. (1895) p. 513. 
