Annals of the South African Museum, Volume 50South African Museum, 1968 - Natual history |
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Page 203
... seen in section . The posterior part of the sidewall of the braincase is seen to be formed by the supraoccipital , exoccipital and opisthotic . No fora- men for the hypoglossal opens externally and there is evidence pointing to its ...
... seen in section . The posterior part of the sidewall of the braincase is seen to be formed by the supraoccipital , exoccipital and opisthotic . No fora- men for the hypoglossal opens externally and there is evidence pointing to its ...
Page 249
... seen to form a well - developed median septum which in its dorsal part separates the paired olfactory tracts and the olfactory bulbs . The median septum of the snout is seen to be formed of an extensive vertical sheet formed by the ...
... seen to form a well - developed median septum which in its dorsal part separates the paired olfactory tracts and the olfactory bulbs . The median septum of the snout is seen to be formed of an extensive vertical sheet formed by the ...
Page 255
... seen . Ventrally only the lower face of the basioccipital and of the exocci- pitals and opisthotic are exposed - the rest being sheathed by the parasphenoid . Posteriorly the basioccipital , exoccipitals and the supraoccipital are seen ...
... seen . Ventrally only the lower face of the basioccipital and of the exocci- pitals and opisthotic are exposed - the rest being sheathed by the parasphenoid . Posteriorly the basioccipital , exoccipitals and the supraoccipital are seen ...
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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