FIG. 11 in Exceptional Skull Of Huayqueriana (Mammalia, Litopterna, Macraucheniidae) From The Late Miocene Of Argentina: Anatomy, Systematics, And Paleobiological Implications

FIG. 11. Virtual parasagittal section through skull of Huayqueriana cf. H. cristata IANIGLA-PV 29. Abbreviations: crh, position of cerebral hemispheres (cerebral cavity); Ec, ectotympanic; fs, frontal sinus; M, molar; mnv, meatus nasi ventralis; Mx, maxilla; oc, occipital condyle; P, premolar; pafs, parietal extension of frontal sinus; pap, paracondylar process of exoccipital; Pe, petrosal; Pmx, premaxilla; Pt, pterygoid; ptc, posttemporal canal; sofs, supraoccipital extension of frontal sinus; sphs, sphenoidal sinus; t, turbinate fragments in caudal portion of nasal cavity; tncav, true nasal cavity.