نتایج جستجو برای: campanian
تعداد نتایج: 532 فیلتر نتایج به سال:
New data on the ammonite genus Pseudokossmaticeras Spath, 1922 have been obtained from several uppermost Campanian–lower Maastrichtian strata of Fore-Balkan Mountains (Bulgaria). A review earlier Bulgarian records is also presented. The following species are here described and illustrated: brandti (Redtenbacher, 1873), P. galicianum (Favre, 1869), muratovi Michailov, 1951 tercense (Seunes, 1892...
The present study represents a detailed systematic of obtained ostracods in sixty three samples from an outcrop section the Shiranish Formation (Campanian – Maastrichtian), Dukan area, Kurdistan, northern Iraq. Thirty ostracod species belonging to twenty one genera are found, whereas nineteen previously recorded. Eleven new described detected, which represented Bairdia dukanensis sp. nov., Bair...
The Upper Cretaceous sedimentary succession cropping out in the Sainte-Baume Massif (Var, southeastern France) is of late Turonian to Campanian age. There, complex imbrication and rapid evolution space time shallow-marine, fluvio-deltaic lacustrine environments at front North Provence Durancian uplift occur during Santonian. Marly and/or sandy strata rich lignite remains amber grains are inters...
The Upper Cretaceous deposits of northwestern Colombia accumulated in two regions with distinct tectonic settings. eastern deposits, consisting Turonian–Maastrichtian rocks from the Magdalena Valley (UMV) and Cesar-Rancheria basins, were deposited by an epicontinental sea that partially covered South American Plate. In contrast, western which comprise a series highly faulted folded Coniacian–Ma...
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