Memoirs of the Geological Survey of Pakistan, Volumes 5-6The Survey, 1969 |
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Page 12
... convex than the right one which is somewhat flattened ; margin smooth , regular , antero- dorsal margin short , sharply convex ; anterior margin long , straight , inclined dorsally ; ventral margin long , gently convex ; posterior ...
... convex than the right one which is somewhat flattened ; margin smooth , regular , antero- dorsal margin short , sharply convex ; anterior margin long , straight , inclined dorsally ; ventral margin long , gently convex ; posterior ...
Page 17
... convex ; shell wall thin , umbonal ridge short ; beaks strongly convex , incurved ; slightly prosogyrate ; margin regular , gently crenulated ; anterodorsal margin short , straight inclined dorsally ; anterior margin strongly convex ...
... convex ; shell wall thin , umbonal ridge short ; beaks strongly convex , incurved ; slightly prosogyrate ; margin regular , gently crenulated ; anterodorsal margin short , straight inclined dorsally ; anterior margin strongly convex ...
Page 60
... convex , anteriorly contracted into short stem ; ornament on the body whorl corresponds with that of the spire in the posterior part , the convex portion of the base bears ; two more threads bisected by fine intercalary thread ...
... convex , anteriorly contracted into short stem ; ornament on the body whorl corresponds with that of the spire in the posterior part , the convex portion of the base bears ; two more threads bisected by fine intercalary thread ...
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Common terms and phrases
abapertural view aperture Archiac & Haime Baluchistan body whorl brongniarti Bronn Chharat Group convex Cossmann & Pissarro Cotter Cretaceous Deshayes distribution in West District D. G. Khan Domanda shale dorsally Drazinda shale Drug section Eames Pl Euspirocrommium exterior left valve exterior right valve fauna figured by Eames Further distribution gastropod gastropod species Genus Geol geology Ghazij fm gray Harnai Hill Limestone holotype India Iqbal Iqbal Pl Jhalar section Lamarck Limestone Linne Locality.-Zinda Pir section Lower Eocene margin long Middle Eocene Miocene monotypy Oligocene Ostrea Ostrea Liostrea pakistanica Eames Paleocene pelecypod Pirena posterior punjabensis Eames Quetta Division Rakhi Nala Remarks Salt Range section in District Shahrig Shekhan shell Sinjdi soriensis Eames Spondylus Surv suture Terebellum thickness both valves Turritella Type number Type number.-Specimens Type species UCLA UCLA cat UCLA loc Upper valves are intact valves intact Venericardia ventral margin Vredenburg West Pakistan Zinda Pir section