Ostracods and the middle Miocene evolution of the Bugojno Basin (Bosnia and Herzegovina) (CROSBI ID 265666)
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Podaci o odgovornosti
Hajek Tadesse, Valentina
engleski
Ostracods and the middle Miocene evolution of the Bugojno Basin (Bosnia and Herzegovina)
In the present study, the taxonomical and paleoecological interpretations of non-marine ostracod assemblages from the Gračanica opencast coal mine are summarized. The results revealed three different ostracod assemblages within a 40 m succession. The oldest ostracod assemblages from the lower part of the section consisted primarily of pioneer species Fabaeformiscandona cf. pokornyi, Vestalenula cylindrica, Paralimnocythere rostrata, Cyclocypris ovum, and Mediocypris cf. candonaeformis. Determined ostracods indicated a very shallow environment, with low water energy. The second ostracod assemblage with the dominant species Cypridopsis cf. biplanata in the middle part of the succession corresponded to a shallow littoral environment, rich in vegetation with gradual water deepening. The third ostracod assemblage occurred in the upper part of the Gračanica section. Generally, marly sediments of the upper part of the succession contained abundant, thin, transparent and very poorly preserved ostracod valves that belonged to Candonidae gen. et sp. indet. taxon typical for a lake environment.
Ostracoda, Miocene, Non-marine, Paleoenvironmental reconstruction, Dinarides Lake System
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Podaci o izdanju
100
2020.
561-576
objavljeno
1867-1594
1867-1608
10.1007/s12549-019-00403-5