where is the coxis located
Coccyx. The coccyx, also known as the tailbone, is a small, triangular bone resembling a shortened tail located at the bottom of the spine.It is composed of three to five coccygeal vertebrae or spinal bones.edically Reviewed on February 26, 2015 by Healthline Medical Team. The coccyx, also known as the tailbone, is a small, triangular bone resembling a shortened tail located at the bottom of the spine.