Annals of the South African Museum, Volumes 55-56The Museum., 1969 - Natural history |
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Page 126
... upper jaw 2.25-3.7 in head , breadth of mouth at posterior angles of jaw 2-2.8 in head . Teeth conical , caniniform ; four distinctly compressed , enlarged , incisiform teeth in front of upper jaw of 25 , 34 ( both ) , 32 , and 42 mm ...
... upper jaw 2.25-3.7 in head , breadth of mouth at posterior angles of jaw 2-2.8 in head . Teeth conical , caniniform ; four distinctly compressed , enlarged , incisiform teeth in front of upper jaw of 25 , 34 ( both ) , 32 , and 42 mm ...
Page 162
... Upper surface of disc and tail completely covered with fine , close - set spinules ; no enlarged thorns on disc or tail .. R. spinacidermis ( b ) Upper surface of disc and tail never completely covered with spinules ( except some ...
... Upper surface of disc and tail completely covered with fine , close - set spinules ; no enlarged thorns on disc or tail .. R. spinacidermis ( b ) Upper surface of disc and tail never completely covered with spinules ( except some ...
Page 212
... upper and lower beaks at the front of the mouth ( Crompton & Hotton , 1967 ) . In Lystrosaurus , where anterior contact between the upper and lower beaks was not possible , no such facet on the articular is present . The following ...
... upper and lower beaks at the front of the mouth ( Crompton & Hotton , 1967 ) . In Lystrosaurus , where anterior contact between the upper and lower beaks was not possible , no such facet on the articular is present . The following ...
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