Annals of the South African Museum, Volume 50South African Museum, 1968 - Natual history |
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Page 92
... cells less reduced , two basal cells normally present , and four posterior cells normally delimited by longitudinal veins , the fourth vein entire , either joining directly on to enlarged second basal cell , or its basal half forming ...
... cells less reduced , two basal cells normally present , and four posterior cells normally delimited by longitudinal veins , the fourth vein entire , either joining directly on to enlarged second basal cell , or its basal half forming ...
Page 115
... posterior cell much longer or very long , the base of third posterior cell or discoidal cell ( if present ) not deeply and sharply angularly projecting in between basal cells , and anal cell narrower , more gradually narrowed apically ...
... posterior cell much longer or very long , the base of third posterior cell or discoidal cell ( if present ) not deeply and sharply angularly projecting in between basal cells , and anal cell narrower , more gradually narrowed apically ...
Page 119
... cell is present in the wings , even though sometimes much reduced . On the other hand the rest of its wing ... posterior cells not formed directly by these delimiting longitudinal veins , but the fourth vein bifurcates into two branches , ...
... cell is present in the wings , even though sometimes much reduced . On the other hand the rest of its wing ... posterior cells not formed directly by these delimiting longitudinal veins , but the fourth vein bifurcates into two branches , ...
Contents
The Anterior Epipodial Carpus and Manus | 8 |
INTRODUCTION | 13 |
D | 26 |
Copyright | |
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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 dorsum sellae Empidideicus endocranial cavity epipterygoid exoccipital face fenestra 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 occiput olfactory opisthotic orbitosphenoid ossified parasphenoidal rostrum parietal pelycosaur pereiopods photophores Plonia posterior cell posteriorly proboscis proötic pterygoid quadrate ridge sagittal sella turcica septosphenoid Sergestes shorter side skull slender slightly snout South African Museum species specimen 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