Annals of the South African Museum, Volume 50South African Museum, 1968 - Natual history |
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Page 125
... ridge ) ; segments 3-6 each with a row of 3 bristles in upper half and 2 below on each side of lateral ridge , but beyond the middle , the bristles decreasing in size posterior.y and those across segment 6 the shortest ; segment 7 with ...
... ridge ) ; segments 3-6 each with a row of 3 bristles in upper half and 2 below on each side of lateral ridge , but beyond the middle , the bristles decreasing in size posterior.y and those across segment 6 the shortest ; segment 7 with ...
Page 137
... ridge but also the dorsal ridge which projects into the snout ( fig . 5 ) . There is no indication of the pair of shallow palatal ridges found at the anterior end of the premaxillary of Dicynodon grimbeeki and many other dicynodonts ...
... ridge but also the dorsal ridge which projects into the snout ( fig . 5 ) . There is no indication of the pair of shallow palatal ridges found at the anterior end of the premaxillary of Dicynodon grimbeeki and many other dicynodonts ...
Page 141
... ridge is mostly evenly rounded but it may also jut out in the form of a ledge . It is possible that the ridge represents the area of a lateral attachment of a membranous or cartila- ginous structure which extended across the dorsal part ...
... ridge is mostly evenly rounded but it may also jut out in the form of a ledge . It is possible that the ridge represents the area of a lateral attachment of a membranous or cartila- ginous structure which extended across the dorsal part ...
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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