_a_. Crest; _b_, _c_, internal angle; _d_, great sciatic notch; _e_,
_f_, external angle; _g_, posterior gluteal line; _h_, gluteal fossa
of wing; _i_, shaft of ilium; _k_, anterior gluteal line; _l_,
auricular surface; _m_, ilio-pectineal line; _n_, depression for
origin of rectus femoris; _o_, acetabulum; _p_, acetabular, and _q_,
symphyseal branch of pubis; _r_, psoas tubercle; _s_, obturator
foramen; _s′_, obturator notch; _t_, line for origin of coccygeus;
_u_, superior ischiatic spine; _v_, external border of ischium; _w_,
tuber ischii; _x_, ischial arch. (Ellenberger-Baum, Anat. d.
Hundes.)
]
[Illustration: