Annals of the South African Museum, Volumes 55-56The Museum., 1969 - Natural history |
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Page 187
... ridge is high and sharp , but flattens out anteriorly . On each side of the ridge is a narrow , deeply incised channel , opening out on to the palatal surface at the tip of the ridge . The lateral palatal ridges lie on the anterior ...
... ridge is high and sharp , but flattens out anteriorly . On each side of the ridge is a narrow , deeply incised channel , opening out on to the palatal surface at the tip of the ridge . The lateral palatal ridges lie on the anterior ...
Page 253
... ridge at the level of the middle of the orbits . This transverse ridge appears to lie posterior to the nasals . The preparietal is large . This species differs from mcCaigi only in the relationships of the nasals , which curve back from ...
... ridge at the level of the middle of the orbits . This transverse ridge appears to lie posterior to the nasals . The preparietal is large . This species differs from mcCaigi only in the relationships of the nasals , which curve back from ...
Page 255
... ridge . L. murrayi . Facial plane sloping steeply down from ridge , frontal bosses , facial plane at right angles to parietal plane . L. oviceps . Weak frontonasal ridge , strong , curved , snout , frontal bosses . L. declivis . Flat ...
... ridge . L. murrayi . Facial plane sloping steeply down from ridge , frontal bosses , facial plane at right angles to parietal plane . L. oviceps . Weak frontonasal ridge , strong , curved , snout , frontal bosses . L. declivis . Flat ...
Contents
Origin of the South African Clinidae | 105 |
Summary | 115 |
PENRITH M | 119 |
Copyright | |
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Common terms and phrases
Anteosaurus Barnard basal Blennioclinus Boonstra Bradysaurus Broom Bushmen Cape Point Cape Town Caudal fin Caudal peduncle clasper clingfishes Clinidae Clinus Clinus collected colour declivis dentary deposits dicynodonts dorsal fin Emydops False Bay fauna fin bases fishes fossils fourth dorsal spines frontal genera genus Gilchrist & Thompson Haughton head length holotype Hubbs interorbital intertidal Intromittent organ Jonkeria juvenile Lambert's Bay Langebaanweg Lateral line lateral view Lüderitzbucht Lystrosaurus mandible margins maxilla median membrane middle of vent Mouth nasal Nharo nostril notch orbits organ of male palatal paratype pareiasaurs Pavoclinus pelvic pores posterior premaxilla presphenoid Proc Raja region reptiles ridge rostral skull roof Smith South African Museum South West species specimens spiracles standard length superciliosus supraorbital tentacle surface of disc tail Tapinocephalus Tapinocephalus zone teeth therapsids thorns tip of snout Titanosuchus total length upper jaw Valenciennes vertebrates Vomer Zool