Skull measurements in InoStranCevia afriCana, the first diagnosable gorgonopsian (Therapsida, Synapsida) from the Metangula graben (Mozambique): new anatomical observations and biostratigraphic implications

Skull measurements RegionMeasurements (cm)Skull length (preserved portion)33.5Skull height (including the braincase base)16.5Occipital height (from the bottom of the occipi- 14 tal condyle)Occipital width (left portion incomplete; right portion rotated posteriorly)~ 19Snout length (preserved portion only =anterior to the left orbit)11.4Intertemporal width17Interorbital width15.8Right temporal fenestra anteroposterior length9.5Right temporal fenestra dorsoventral height7Orbit anteroposterior length10.7Orbit dorsoventral height4.8