Annals of the South African Museum, Volumes 55-56 |
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Page 66
Sensory pores of head very small , single in nasal , interorbital and supraorbital
series , mainly single in mandibular series ; mainly double , occasionally multiple
in remaining series ( fig . 26 ( b ) ) . Lateral line narrow in front , difficult to see in ...
Sensory pores of head very small , single in nasal , interorbital and supraorbital
series , mainly single in mandibular series ; mainly double , occasionally multiple
in remaining series ( fig . 26 ( b ) ) . Lateral line narrow in front , difficult to see in ...
Page 162
8 7 ( a ) Upper surface of disc and tail completely covered with fine spinules ; a
single row of spines along mid - dorsal region of back and tail R. spinacidermis (
6 ) Upper surface of disc and tail without close - set spinules ; 3 rows of thorns ...
8 7 ( a ) Upper surface of disc and tail completely covered with fine spinules ; a
single row of spines along mid - dorsal region of back and tail R. spinacidermis (
6 ) Upper surface of disc and tail without close - set spinules ; 3 rows of thorns ...
Page 169
Juvenile specimens with 2 thorns in front of orbit and i behind ; a 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 i thorn in interspace between first and second
...
Juvenile specimens with 2 thorns in front of orbit and i behind ; a 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 i thorn in interspace between first and second
...
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Contents
Introduction I | 2 |
Origin of the South African Clinidae | 105 |
PENRITH M | 119 |
Copyright | |
3 other sections not shown
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Common terms and phrases
anal anterior appear base beds body Boonstra Broom Cape Caudal clingfishes Clinidae Clinus closely coast collected Colouring common crest dark depth described Description developed dicynodonts disc distance distribution dorsal fin dorsal spines Durban east edge extending False Bay fauna figure fishes fossils fourth front genera genus Gilchrist & Thompson head length horizon included intertidal Intromittent organ known Lateral line lips lower Lystrosaurus margins material membrane Mouth muscle Museum nasal notch occur opening orbits origin pair palatal Pavoclinus pectoral pelvic placed Pleistocene Point pores possible posterior present Quarry range rays recorded referred region represented ridge rounded rows scales separate short similar single skull Smith snout South African South African Museum species specimens standard length surface tail teeth tentacle third thorns upper usually ventral zone
Bibliographic information
| Title | Annals of the South African Museum, Volumes 55-56 Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | The Museum, 1969 |
| Original from | the University of Michigan |
| Digitized | 20 Feb 2009 |
| Export Citation | BiBTeX EndNote RefMan |