Annals of the South African Museum, Volumes 55-56The Museum., 1969 - Natural history |
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Page 162
... row of spines along mid - dorsal region of back and tail R. spinacidermis ( b ) Upper surface of disc and tail without close - set spinules ; 3 rows of thorns along mid- dorsal region of back and 5 rows on tail R. caudaspinosa ( b ) ...
... row of spines along mid - dorsal region of back and tail R. spinacidermis ( b ) Upper surface of disc and tail without close - set spinules ; 3 rows of thorns along mid- dorsal region of back and 5 rows on tail R. caudaspinosa ( b ) ...
Page 185
... rows in the upper jaw , is inconsistent with previous investiga- tions : Regan ( 1906 ) reported 36 rows in the type , Barnard ( 1925 ) gave 38-44 and Norman ( 1935 ) 36-44 rows . In the specimens examined by the author , the range was ...
... rows in the upper jaw , is inconsistent with previous investiga- tions : Regan ( 1906 ) reported 36 rows in the type , Barnard ( 1925 ) gave 38-44 and Norman ( 1935 ) 36-44 rows . In the specimens examined by the author , the range was ...
Page 208
... rows of thorns along the mid - dorsal region of the back , in which the thorns in the median row on the tail are the smallest . In R. lintea there is always one row of spines along the back , while the median row on the tail always has ...
... rows of thorns along the mid - dorsal region of the back , in which the thorns in the median row on the tail are the smallest . In R. lintea there is always one row of spines along the back , while the median row on the tail always has ...
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