PLATE XI. 
T'in-. 
I. lifmrithcriuin hjousi, Andrews; atlas vertebra, posterior, (1 a) anterior, and 
(1 b) npper views: one-tliird nat. size. Qasr-el-Sagha beds (Middle 
Eocene). [M. 8909. 1 
1^. Ditto; axis vertebra, anterior and {'2i a) lateral views: one-third nat. size. 
Same horizon, [C. 10059.] 
o. Ditto ; posterior cervical vertebra, posterior view : one-third nat. size. Same 
horizon. [ M. 8899.] 
4 . Ditto ; dorsal vertebra, associated with type mandible, anterior and 
(4 a) lateral views : one-third nat. size. Same horizon. [C. 10000.] 
5. Ditto ; left scapnla, outer view : one-third nat. size. Same horizon. 
[C. 10020.] 
6. Ditto ; left humerus, posterior and (6 a) anterior views : one-third nat. size. 
Same horizon. [M. 8931.] 
7. Ditto; proximal end of ulna, anterior view: one-third nat. size. Same 
horizon. [M. 8911.] 
8. Ditto ; right femur, anterior and (8 a) posterior views : one-third nat. size. 
Same horizon. [M. 8932.] 
9. Ditto; imperfect pelvis, dorsal and (9 .\) lateral views: one-third nat. size. 
Same horizon. [M. 8914.] 
((., acetabulum. 
a.t., surface for axis. 
/I.:., anterior zygapo])Iiy.sis. 
0 ., coracoid process, 
coracoid border. 
(■./., coronoid fossa (fig. d a), capitular facet 
(fig. 4 a). 
e.i., crista ilii. 
ronfl., condylar facets. 
d., deltoid crest. 
(j.h., glenoid border. 
(J.C., glenoid cavity. 
'/.O-., great troebanter. 
/(., head of humerus and femur. 
Jt.y., hypapophysis. 
?.c., inner condyle. 
is., ischium. 
is.t., ischial tuberosity. 
l.L, pit for liyamentuni teirs. 
l.tr., lesser trochanter. 
n.sp., neural spine. 
od., odontoid process. 
o. f., olecranon fossa. 
ol., olecranon ])rocess. 
jm., pubis. 
p. z., posterior zygai)oph vsis. 
r. , surface for radius. 
s. , s])iue of scapula. 
tubercular facet. 
t.j)., transverse ])rocess. 
V.C., vertehrarterial canal. 
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