FIG. 42 in Alcidedorbignya inopinata, a basal pantodont (Placentalia, Mammalia) from the early Palaeocene of Bolivia: anatomy, phylogeny and palaeobiology

FIG. 42. — Posteromedial view of the right side of the skull of Alcidedorbignya inopinata (MHNC 8372) showing the medially inflected petrosal-exoccipitalsupraoccipital suture (photograph, schematic drawing with bone sutures on photo, and schematic drawing with captions). Abbreviations: Eo, exoccipital; maf, mastoid foramina; Pe, petrosal; ppe, paroccipital process of the exoccipital; og, occipital groove; pttf, posttemporal foramen; So, supraoccipital; Sq, squamosal. Scale bar: 5 mm.