ClipArt ETC
Skull of an ox, superior aspect. Labels: a, frontal crest; b, lateral crest; c, horn core; d, nasal peak; e, supraorbital foramina. Bones: 1, frontal; 2, lachrymal; 3, malar; 4, superior maxillary; 5, nasal; 6, premaxilla, with incisive openings.

Ox Skull

Skull of an ox, superior aspect. Labels: a, frontal crest; b, lateral crest; c, horn core; d, nasal…