part of part of Homo sapiens vertebral bone 2 bone foramen superior vertebral notch of second cervical vertebra 2026-03-19T00:00:00Z A bone foramen forming the superior indentation on the upper border of the pedicle of the axis (C2), which together with the inferior vertebral notch of the atlas contributes to the first cervical intervertebral foramen, transmitting the second cervical nerve. David Osumi-Sutherland