Annals of the South African Museum, Volume 50South African Museum, 1968 - Natual history |
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Page 203
... nerve and the upper for the median cerebral vein . The foramen for the VIIth nerve has not been located with certainty but may emerge lateral to the dorsum sellae through the ascending proötic pillar . In figure 4 the occiput is shown ...
... nerve and the upper for the median cerebral vein . The foramen for the VIIth nerve has not been located with certainty but may emerge lateral to the dorsum sellae through the ascending proötic pillar . In figure 4 the occiput is shown ...
Page 206
... nerve . Dor- sally the sidewall is pierced by a large dumbbell - shaped trigeminal fenestra whose opening is ... nerve ; the middle one , just anterior to the proötic suture , is for the IIIrd nerve ; the third , situated on the floor is ...
... nerve . Dor- sally the sidewall is pierced by a large dumbbell - shaped trigeminal fenestra whose opening is ... nerve ; the middle one , just anterior to the proötic suture , is for the IIIrd nerve ; the third , situated on the floor is ...
Page 215
... nerve . 39. The orbitosphenoid has met the ascending proötic to close off the side- wall of the braincase which has been open laterally of the sella turcica . The proötics meet in the median line to form the upper part of the dorsum ...
... nerve . 39. The orbitosphenoid has met the ascending proötic to close off the side- wall of the braincase which has been open laterally of the sella turcica . The proötics meet in the median line to form the upper part of the dorsum ...
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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