Annals of the South African Museum, Volume 43, Part 3

alveolar borders anteriorly antero-dorsal antero-ventral basioccipital basisphenoid Beaufort West Boonstra braincase Coll condyle corner cranial roof cranial surface dentary dentition distal end dorsal cranial bones Dorsal view dorso-posterior epipterygoid exoccipital facial fairly large fairly narrow fenestra ovalis foramen magnum fossa hypophyseos frontal genera genus greatly thickened Holotype interparietal intersquamosal width intertemporal width jugal Keratocephalus moloch Lateral view LIEUWE DIRK BOONSTRA Low Tapinocephalus zone lower jaw massive maxilla median line moderate nasal naso-frontal boss occipital view occiput orbital border overlapped pachyostosis Pareiasaurian paroccipital Pelosuchus pineal foramen plane Po.F postcranial posterior edge posterior face posteriorly postero-lateral postero-ventral postfrontal postorbital bar posttemporal arch Pr.F prefrontal premaxillaries preorbital length pterygoid quadrate ramus quadratojugal ridge short simple shear snout specimen S.A.M. sphenethmoid squamosal stapes strong strongly pachyostosed Struthiocephalus supraoccipital tabular Tapino Tapinocephalidae Tapinocephalus atherstonei Taurops teeth temporal fossa total median length upper edge ventral edge ventral view view of skull wedged