Annals of the South African Museum, Volume 50South African Museum, 1968 - Natual history |
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Page 20
... surface as a deep groove connecting with the groove on the postaxial surface of the bone . Proximal to this groove the astragalus carries a strong facet for the fibula facing proximo - postaxially . The concave postaxial face of the ...
... surface as a deep groove connecting with the groove on the postaxial surface of the bone . Proximal to this groove the astragalus carries a strong facet for the fibula facing proximo - postaxially . The concave postaxial face of the ...
Page 150
... surface of the nasal cavity , described earlier as possibly representing dorso - lateral projections of a median nasal septum would seem to strengthen this view . The pleurosphenoid forms the hindmost element of the side wall . It is an ...
... surface of the nasal cavity , described earlier as possibly representing dorso - lateral projections of a median nasal septum would seem to strengthen this view . The pleurosphenoid forms the hindmost element of the side wall . It is an ...
Page 151
... surface of the quadrate articulating with a convex surface of the articular ' ( p . 848 ) . Watson maintains that this arrangement permits very free movements as the lower jaw cannot only move forwards and backwards but it is even ...
... surface of the quadrate articulating with a convex surface of the articular ' ( p . 848 ) . Watson maintains that this arrangement permits very free movements as the lower jaw cannot only move forwards and backwards but it is even ...
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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