Annals of the South African Museum, Volume 50South African Museum, 1968 - Natual history |
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Page 249
... pairs of foramina pierce the parabasisphenoid , the posterior are the internal carotid foramina and the anterior pair the accessory carotid foramina . The parasphenoidal rostrum is weak and is directed sharply upwards at an 49 PRF OS SS ...
... pairs of foramina pierce the parabasisphenoid , the posterior are the internal carotid foramina and the anterior pair the accessory carotid foramina . The parasphenoidal rostrum is weak and is directed sharply upwards at an 49 PRF OS SS ...
Page 289
... pair of prominent conical spines , followed by single median spine in mid- gastric region , and pair of spines in post - gastric region . Cardiac region armed with two pairs of spines . Posterior carapace margin thickened , armed with ...
... pair of prominent conical spines , followed by single median spine in mid- gastric region , and pair of spines in post - gastric region . Cardiac region armed with two pairs of spines . Posterior carapace margin thickened , armed with ...
Page 320
... interna . Telson with two pairs of minute lateral spines ending in three pairs of spines , the submedian pair being the longest . Previous records and distribution East Indies , in region of 320 ANNALS OF THE SOUTH AFRICAN MUSEUM.
... interna . Telson with two pairs of minute lateral spines ending in three pairs of spines , the submedian pair being the longest . Previous records and distribution East Indies , in region of 320 ANNALS OF THE SOUTH AFRICAN MUSEUM.
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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