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Page 14
This species is distinguished by its typical ornamentation , consisting of fine ,
smooth , concentric striae . The shape and the size cannot be regarded as
diagnostic as the genus Anomia is well - known for having many variations in this
respect .
This species is distinguished by its typical ornamentation , consisting of fine ,
smooth , concentric striae . The shape and the size cannot be regarded as
diagnostic as the genus Anomia is well - known for having many variations in this
respect .
Page 19
... this species is more or less oval with somewhat inflated anterior canal , in case
of Potamides as considered by Davies ( 1935 , p . 254 ) , the abrupt truncation of
the canal and the roundness of aperture are the main distinguished characters .
... this species is more or less oval with somewhat inflated anterior canal , in case
of Potamides as considered by Davies ( 1935 , p . 254 ) , the abrupt truncation of
the canal and the roundness of aperture are the main distinguished characters .
Page 31
This species is distinguished by its typical shape , resembling to an almond ;
shell being equivalve and inequilateral ; umbonal area large and inflated ;
posterodorsal margin distinctly oblique , inclined and broadly angulated
posteriorly the ...
This species is distinguished by its typical shape , resembling to an almond ;
shell being equivalve and inequilateral ; umbonal area large and inflated ;
posterodorsal margin distinctly oblique , inclined and broadly angulated
posteriorly the ...
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Common terms and phrases
abapertural view aperture appears Arch Archiac & Haime band broadly Chharat consists convex Cossmann & Pissarro Cotter Cretaceous Description Deshayes designation differs dimensions District D. G. Khan Domanda shale dorsally Drazinda shale Drug section exterior left valve Family fauna feet figured Formation forms fossil Further distribution gastropod Genus Geol geology Ghazij fm gray Group height holotype India intervals Iqbal Italy Jhalar Kohat Lamarck larger length Limestone lines Linne Locality Lower Eocene margin Middle Eocene Miocene monotypy number.—Specimens Nummulites ornament Ostrea outline pakistanica Eames Paleocene Paris pelecypod PLATE pointed posterior preserved prominent Quetta Rakhi Nala Range Recent Remarks ribs right valve rounded Shahrig shell short similar slightly specimen spiral suture thick thin threads Type number Type number.-Specimens type occurrence Type species UCLA umbonal Upper Vredenburg West Pakistan whorls Zinda Pir section
Bibliographic information
| Title | Memoirs of the Geological Survey of Pakistan, Volumes 5-6 Memoirs of the Geological Survey of Pakistan, Geological Survey of Pakistan Memoirs of the Geological Survey of Pakistan: Palaeontologia Pakistanica |
| Contributor | Geological Survey of Pakistan |
| Publisher | The Survey, 1969 |
| Original from | the University of Michigan |
| Digitized | 14 Feb 2008 |
| Export Citation | BiBTeX EndNote RefMan |