Annals of the South African Museum, Volume 50South African Museum, 1968 - Natual history |
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Page 228
... fenestra anteriorly . Lateral to the trigeminal fenestra lies the foramen for the VIth cranial nerve . Below each proötic lies the circular fenestra ovalis , which forms a cup- shaped depression in the opisthotic pierced by two foramina ...
... fenestra anteriorly . Lateral to the trigeminal fenestra lies the foramen for the VIth cranial nerve . Below each proötic lies the circular fenestra ovalis , which forms a cup- shaped depression in the opisthotic pierced by two foramina ...
Page 247
... fenestra lies an epipterygoid of small dorsal extent . The large hypophyseal fenestra , the moderately developed interorbital septum , the posteriorly truncated pterygoidal septum and the weakly developed epipterygoid , all indicate ...
... fenestra lies an epipterygoid of small dorsal extent . The large hypophyseal fenestra , the moderately developed interorbital septum , the posteriorly truncated pterygoidal septum and the weakly developed epipterygoid , all indicate ...
Page 257
... fenestra ― the trigeminal foramen . This is in some cases transformed to two separate openings - the upper one for the median cerebral vein and the lower for the trigeminal nerve . Anterior to the fenestra a pillar of the proötic ...
... fenestra ― the trigeminal foramen . This is in some cases transformed to two separate openings - the upper one for the median cerebral vein and the lower for the trigeminal nerve . Anterior to the fenestra a pillar of the proötic ...
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Common terms and phrases
abdomen adcauline adnate anomodonts antennal joint Anteosaurus anteriorly apically basal cell base basioccipital basisphenoid bone braincase Cape Town capensis carapace carapace length Clinus acuminatus cranial cross-sections Cyrtosia developed Dicynodon Dinocephalia distal distinctly dorsal dorsum sellae Empidideicus endocranial cavity epipterygoid exoccipital face fenestra ovalis foramen forms frons genus groove head hind margins holotype hydrotheca IKMT internode Jonkeria last sternite Lateral view longer longitudinal Lystrosaurus mantle length material median septum n.sp narrow nematothecae nerve occipital olfactory opisthotic orbitosphenoid ossified parasphenoidal rostrum parietal pereiopods photophores Plonia posteriorly proboscis proötic pterygoid quadrate reddish brownish region ridge sagittal sella turcica septosphenoid Sergestes shorter side skull slender slightly snout South African Museum species specimen sphenoidal sphenoidal complex spines stapes sternite Struthiocephalus suckers SUID-AFRIKAANSE MUSEUM supraoccipital surface sutural Tapinocephalus Tapinocephalus zone tergites therapsids thorax transverse trigeminal tube upper vein Ventral view volume number vomer wavy underlining wings