Lateral part of glenoid cavity of distal phalanx

In horses, for several authors like Barone or JM Denoix, the articular surface of the distal phalanx is not described as a simple articular fovea (as listed is in the NAV), but as an articular surface including a medial and a lateral glenoid cavity separated by an intermediar eminence sometimes termed as the sagittal ridge of articular surface of distal phalanx.