"Upper surface of rabbit's skull. N., Anterior nostril; PMX., premaxilla; NA., nasal; FR., anterior part of frontal; MX., posterior part of maxilla; j., anterior part of jugal; SO.F., supraorbital process of frontal; FRR., posterior part of frontal; JJ., posterior end of jugal protruding below zygomatic portion of squamosal (Z.SQ.); PA., parietal; AM., external auditory meatus; SO., supraoccipital; IP., interparietal; SQ., squamosal." -Thomson, 1916

Upper Surface Rabbit Skull

"Upper surface of rabbit's skull. N., Anterior nostril; PMX., premaxilla; NA., nasal; FR., anterior…