Atlas Images
C1, 1st Cervical Vertebra or Atlas
Superior View
  1. Anterior tubercle
  2. Anterior arch
  3. Facet for dens
  4. Transverse process
  5. Foramen transversarium or transverse foramen
  6. Superior articular facet on lateral mass
  7. Posterior arch
  8. Posterior tubercle
  9. Vertebral foramen
Image Copyright 1997 The Anatomy Project, Published by Parthenon Publishing Group, Unauthorized use prohibited.