Fig. 14.2 in Chapter 14: The Basicranial and Posterior Cranial Anatomy of the Families of the Toxodontia

Fig. 14.2. Ancylocoelus frequens (FMNH P14715). Lateral view of right ectotympanicsquamosal fragment. Dorsal toward top of page; rostral to right. Abbreviations: cm, crista meatus; eam, external auditory meatus; rp, retroarticular process; rtp, retrotympanic process; sf, suprameatal foramen; smf, stylomastoid foramen.