Fig. 14.1 in Chapter 14: The Basicranial and Posterior Cranial Anatomy of the Families of the Toxodontia

Fig. 14.1. Periphragnis sp. (MLP 68­ III­24­ 286). Basicranial view. Rostral toward top of page. Abbreviations: atg, groove for the auditory tube; b, bulla; cm, crista meatus; hf, hypoglossal foramen; hr, hyoid recess; ji, jugular incisure; jp, jugular process; lf, lacerate foramen; m, mandibular fossa; pt, pterygoid hamulus; rc, retroarticular canal; rp, retroarticular process; s, sphenoid; scf, scaphoid fossa; smf, stylomastoid foramen; spf, sphenotympanic fissure.