B. Articular glenoid fossa of temporal bone.
"Surgical Anatomy" by Joseph Maclise
The glenoid fossa for the lower jaw, a shallow oval facet, with its long diameter from before backwards.
"Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 10" by Various
The clavicle, coracoid, and scapula on each side form a bony articulation at the glenoid fossa.
"Neotropical Hylid Frogs, Genus Smilisca" by William E. Duellman