Figure 2.

Pelvic and femoral development between HH32 and HH35. (a–d) Pelvis and femur, posterior aspect of femur; (e–h) pelvis and femur, ventral aspect of pelvis; (i–l) dorsal aspect of pelvis; (m–p) virtual section though the dorsal–ventral plane of the femur, section taken through the femoral head and parallel to the main axis of the femur; (q–t) ventral aspect of the femur, view; (u–x) dorsal aspect of the femur. fh, femoral head; fm, femoral neck; gc, greater trochanter. Left limbs shown, orientations for a–d and m–x with respect to femur, orientations for e–l with respect to body axis. Scale bars: 1 mm.