Memoirs of the Geological Survey of Pakistan, Volumes 5-6The Survey, 1969 |
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Page 11
... gradually thicker and convex toward margin , about thirty - two in number , the posterodorsal portion of the valve below the hinge line has comparatively coarse and thick ribs , broadly spaced , about six in number ; the entire margin ...
... gradually thicker and convex toward margin , about thirty - two in number , the posterodorsal portion of the valve below the hinge line has comparatively coarse and thick ribs , broadly spaced , about six in number ; the entire margin ...
Page 16
... gradually thicker and broadly convex towards margin except in the postero - dorsal region where they are almost straight ; broadly spaced ; the entire margin of the valves is crenulated due to strong radial ornament . Type number ...
... gradually thicker and broadly convex towards margin except in the postero - dorsal region where they are almost straight ; broadly spaced ; the entire margin of the valves is crenulated due to strong radial ornament . Type number ...
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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