What skeletal region is this?
(include orientation)

Pelvic
Anterior Superior
ID: 1

Coxal bone
(os coxae or hip bone)
ID: 2

Ilium
ID: 3

Pubic Bone
ID: 4

Ischium
ID: 5

Base of Sacrum
ID: 6

Pubic Arch
ID: 7

Sacroiliac Joint
ID: 8

Iliac Crest
ID: 9

Anterior Superior Iliac Spine
ID: 10

Anterior Inferior Iliac Spine
ID: 11

Sacrum
ID: 12

Acetabulum
ID: 13

Coccyx
ID: 14

Pubic Symphysis