Annals of the South African Museum, Volumes 55-56The Museum., 1969 - Natural history |
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Page 23
... single in nasal , interorbital , occipital and supraorbital series , mainly single in mandibular and preopercular series , first pore of mandibular and last pore of preopercular series double ; postorbital and suborbital series mostly ...
... single in nasal , interorbital , occipital and supraorbital series , mainly single in mandibular and preopercular series , first pore of mandibular and last pore of preopercular series double ; postorbital and suborbital series mostly ...
Page 162
... single 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 ...
... single 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 ...
Page 169
... single , large , median nuchal thorn ; a row of 8-12 thorns along mid - line of tail , from above vent to origin of first dorsal fin ; and 1 thorn in interspace between first and second dorsals . No lateral rows of spines on tail ...
... single , large , median nuchal thorn ; a row of 8-12 thorns along mid - line of tail , from above vent to origin of first dorsal fin ; and 1 thorn in interspace between first and second dorsals . No lateral rows of spines on tail ...
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