Figures showing the common origin of mouse and human craniofacial bones.

Homology

Key

Green, premaxilla
Blue, maxilla
Purple, mandible
Pink, nasal bones
Light blue, frontal bones
Yellow-orange, zygomatic
Salmon, sphenoid
Gray, temporal bones and bulla
Light purple, parietal bones
Light yellow, occipital
White, mouse interfrontal and interparietal

Key

align:top; font-size:80%”> Green, premaxilla
Blue, maxilla
Purple, mandible
Pink, nasal bones
Light blue, frontal bones
Yellow-orange, zygomatic
Salmon, sphenoid
Gray, temporal bones and bulla
Light purple, parietal bones
Light yellow, occipital



References: Gans 1993, Richtsmeier, et al. 2008

Synchondroses

Bones

Yellow, presphenoid
Green, basisphenoid
Blue, basioccipital
Purple, exoccipital

Sychondroses

ISS intersphenoid synchondrosis
SOS, sphenooccipital synchondrosis
EO-BO, exoccipital-basioccipital synchondrosis





Origin

Bones labeled in blue are derived from cranial neural crest cell.



References: McBratney, et al. 2008, and Sperber et al. 2010