Three-dimensional reconstructions of the basisphenoid, right pterygoid, in (A) dorsal, (B) ventral, and (C) left lateral view. Illustration in dorsal view (D) highlighting the placement of relevant arteries, nerves, and veins. Dark colors highlight sections fully covered by bone, light colors partially or fully uncovered sections. Abbreviations: ac, arteria carotis cerebralis; aci, arteria carotis interna; bs, basisphenoid; ccb, canalis caroticus basisphenoidalis; cnh, canalis nervus hyomandibularis; cci, canalis caroticus internus; ccv, canalis cavernosus; cnf, canalis nervus facialis; cnhp, canalis nervus hyomandibularis proximalis; cnv, canalis nervus vidianus; faccb, foramen anterius canalis carotici basisphenoidalis; facnv, foramen anterius canalis nervi vidiani; fpcci, foramen posterius canalis carotici interni; gg, geniculate ganglion; pt, pterygoid; vcl, vena capitis lateralis; VII, nervus facialis; VIIhy, nervus hyomandibularis; VIIvi, nervus vidiani.