Memoirs of the Geological Survey of Pakistan, Volumes 5-6The Survey, 1969 |
From inside the book
Results 1-3 of 10
Page 18
... side ; suture closely appressed ; base of the last whorl slightly rounded , separated by a short ridge ; whorls ornamented by thick and regularly spaced varices , superimposed by very numerous , thin , but distinct spiral lines ...
... side ; suture closely appressed ; base of the last whorl slightly rounded , separated by a short ridge ; whorls ornamented by thick and regularly spaced varices , superimposed by very numerous , thin , but distinct spiral lines ...
Page 32
... side view , figure 2 , the calyx , figure 3 , the 3. corallum , side view , section ' B ' , Sinjdi , 4. Trochoseris daviesi ( Gregory ) the corallum , side view , section ' B ' , Sinjdi . 6 5-6 . Meandrina variabilis ( Duncan ) , figure ...
... side view , figure 2 , the calyx , figure 3 , the 3. corallum , side view , section ' B ' , Sinjdi , 4. Trochoseris daviesi ( Gregory ) the corallum , side view , section ' B ' , Sinjdi . 6 5-6 . Meandrina variabilis ( Duncan ) , figure ...
Page 60
... side of the stump of body whorl , the first one much more wide than the last one ; base gently excavated ; aperture elliptical , Genus Order OPISTHOBRANCHIATA Pilsbry Family Ringiculidae Ringicula Deshayes , in Lamarck , 1838 ( p . 342 ) ...
... side of the stump of body whorl , the first one much more wide than the last one ; base gently excavated ; aperture elliptical , Genus Order OPISTHOBRANCHIATA Pilsbry Family Ringiculidae Ringicula Deshayes , in Lamarck , 1838 ( p . 342 ) ...
Other editions - View all
Common terms and phrases
abapertural view aperture appears Arch Archiac & Haime band broadly Chharat consists convex Corbula 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 monotypy 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 soriensis Eames specimen spiral Surv suture thick thin threads Type number.-Specimens type occurrence Type species UCLA umbonal Upper ventral Vredenburg West Pakistan whorls Zinda Pir section