Annals of the South African Museum, Volume 69The Museum,., 1976 - Natural history |
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Page 5
Measurements ( mm ) Perisarcal tube , height 1,41–2,53 diameter at base 0,02–0
,04 diameter at distal end 0,09-0,13 Medusa - bud , height reaching 0,23
diameter reaching 0,20 Remarks The medusa - buds , with their two stout
marginal ...
Measurements ( mm ) Perisarcal tube , height 1,41–2,53 diameter at base 0,02–0
,04 diameter at distal end 0,09-0,13 Medusa - bud , height reaching 0,23
diameter reaching 0,20 Remarks The medusa - buds , with their two stout
marginal ...
Page 137
Genus Efraasia Galton , 1973 Diagnosis Basipterygoid processes of medium
length , cervical vertebrae elongate , centra of dorsal vertebrae low , narrow
bases to neural spines of anterior caudal vertebrae , slender metacarpal I , digit II
of the ...
Genus Efraasia Galton , 1973 Diagnosis Basipterygoid processes of medium
length , cervical vertebrae elongate , centra of dorsal vertebrae low , narrow
bases to neural spines of anterior caudal vertebrae , slender metacarpal I , digit II
of the ...
Page 228
The thickness of both beds 3aS and 3aN is considerably less than the 25 metre
maximum development of the Pelletal Phosphorite Member . In the bed 3a N
area the base of this member is marked by a 0,75 metre thick phosphatic
sandstone .
The thickness of both beds 3aS and 3aN is considerably less than the 25 metre
maximum development of the Pelletal Phosphorite Member . In the bed 3a N
area the base of this member is marked by a 0,75 metre thick phosphatic
sandstone .
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Common terms and phrases
abbreviations adductor Anchisaurus anterior appear assemblage attachment aurantiacus authors Barnard base bearing bone border Cape Cape Town capensis capitals cent cervical coast collected consists coxal plates deposits described distal dorsal East environment extends Family fauna fibres figures Formation forms fossils genus given Haughton headings Huene illustrations indicate insertion Island Late Pleistocene lateral length lies lower margin material medial Member molluscs muscle musculature Note occur origin ovig Pleistocene portion position posterior present probably quadrate Quartzose Sand ramus range recorded referred region represented River Saldanha Sand sea level sediments segments separates shell short shows similar skull Smith South African Museum species specimens spines St Paul suggests surface Table Table Bay temperature third Typhlosaurus upper ventral vertebrae