Memoirs of the Geological Survey of Pakistan, Volume 9The Survey, 1972 |
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Page 66
... spiral ornament consists of seven spiral bands , having one - third thickness of the interspace , crossing over the axial ribs and becoming somewhat swollen or thickened at the point of crossing ; there is an indication of development ...
... spiral ornament consists of seven spiral bands , having one - third thickness of the interspace , crossing over the axial ribs and becoming somewhat swollen or thickened at the point of crossing ; there is an indication of development ...
Page 68
... spiral fine thread closely following the posterior region . The shell has well - marked spiral ornament and a weak or feeble axial ornament : the spiral ornament consists of two principal thick spiral threads , one at the end of the ...
... spiral fine thread closely following the posterior region . The shell has well - marked spiral ornament and a weak or feeble axial ornament : the spiral ornament consists of two principal thick spiral threads , one at the end of the ...
Contents
FAUNAL ANALYSIS | 1 |
Description of sections | 5 |
Species common within Pakistan | 12 |
2 other sections not shown
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Common terms and phrases
abapertural view angystoma aperture Arch and Haime Archiac archiaci Coss Architectonica mainwaringi Cox bivalve bivalve and gastropod Bivalvia body whorl Cossmann & Pissarro Cossmann and Pissarro Crommium diameter Dist distribution in Pakistan.-The Douville Eames Early Eocene Early Paleocene Eocene fasciata Lam figured by Cossmann figured specimen fossiliferous Further distribution gastropod species Gastropoda Genus geological grey Hangu Fm Hangu Formation Harpa height incomplete hollandi Coss holotype Iqbal Jherruk Kohat Lakhra Lambis goniophora Bellardi Late Paleocene Leilan limited geographical distribution Liostrea Locality.-Loc Lockhart Limestone Lockhart Ls marl Mesalia Sigmesalia Middle Eocene Nammal numbers Ostrea Pakistan Pakistan.-The Upper Ranikot Paleocene age Paleocene Index species Paleocene-M Punjab Remarks.-The specimens restricted to Paleocene Rimella Salt Range Samana Range Sandstone shale Sind specimens are similar Spondylus Terebellum Turritella Type number.-Specimens Type species Upper Ranikot fm Upper Ranikot formation variable dimensions Velates perversus Gmelin Venericardia Vredenburg Vredenburg 1928 whorls wthr