All the following are contents of sub-occipital triangle, except -
Contents of suboccipital triangle are vertebral artery (3rd part), suboccipital nerve (dorsal ramus of C1) and suboccipital venous plexus. Occipital artery lies in occipital triangle.
Vertebral artery
Dorsal ramus of C1 nerve
Suboccipital plexus of vein
Occipital artery