نتایج جستجو برای: Paratethys
تعداد نتایج: 172 فیلتر نتایج به سال:
Paleogeographical considerations on the development of the Paratethys and the Mediterranean during Oligocene and Miocene are presented in twelve time-slices. Plate tectonic activities and the collision of India with Asia caused the destruction of the Western Tethys Ocean in the Late Eocene. The Mediterranean and the intracontinental Paratethys basins came into existence as new marine realms. In...
The present study attempts to characterize the environmental conditions that prevailed along the western shores of the Central Paratethys and its hinterland during the early middle Miocene at the same time t primates reached their peak in species diversity in Central Europe. Based on faunal structure (using cenograms), paleotemperature reconstruction (using cricetid diversity), and dietary reco...
In situ preservation of mud shrimps of the family Callianassidae (Decapoda: Axiidea) has rarely been noted in the fossil record. The present contribution reports body fossils of four members of the family (“Callianassa” almerai, “C.” pseudorakosensis, “C.” sp. 1 and “C.” sp. 2) which are apparently preserved within their burrows, all from middle Miocene deposits of Austria, Slovakia and Hungary...
The onset of modern central Asian atmospheric circulation is traditionally linked to the interplay of surface uplift of the Mongolian and Tibetan-Himalayan orogens, retreat of the Paratethys sea from central Asia and Cenozoic global cooling. Although the role of these players has not yet been unravelled, the vast dust deposits of central China support the presence of arid conditions and modern ...
Echinoids fauna are common and distributed in the Lower Miocene deposits of the Bagher Abad area, northeast Isfahan, Central Iran.There are six Echinoid taxa belonging to the Echinoidea Class that can be described as: Clypeaster intermedius, Prinocidaris sp. andspines related to: Eucidaris zaemays, Stylocidaris Polyacantha, Spatangoid sp. and Prinocidaris sp. Bivalves, Foraminifers,Bryozoans, B...
Lake Pannon covered the area of the Pannonian Basin during the Late Miocene. Because of its wide-range distribution, economic importance and unique, mostly “caspi-brackish” endemic biota, its lacustrine deposits have attracted much scientific attention in the past hundred years. According to the latest stratigraphic division accepted for the area and bioprovince of the Western or Central Parate...
Middle Miocene (Badenian) chondrichthyan fossils collected from the Tekeres Schlieren Member of Baden Formation at (southern Hungary, Mecsek Mts) are described here. The assemblage is exceptionally diverse and well-preserved, consists holocephalans, selachians batomorphs. Nine taxa reported for first time Badenian Central Paratethys: Ischyodus sp., Hexanchus cf. nakamurai, Centrophorus Isistius...
although the southern caspian sea basin (scsb) fish fauna has been studied for more than 200 years, new species continue to be discovered, reported and renamed. here we take the opportunity to provide a new and updated checklist of the fishes of the southern caspian sea basin. the list is based on historical literature records and taxon occurrence data obtained from natural history collections ...
echinoids fauna are common and distributed in the lower miocene deposits of the bagher abad area, northeast isfahan, central iran.there are six echinoid taxa belonging to the echinoidea class that can be described as: clypeaster intermedius, prinocidaris sp. andspines related to: eucidaris zaemays, stylocidaris polyacantha, spatangoid sp. and prinocidaris sp. bivalves, foraminifers,bryozoans, b...
The Late Cenozoic East Asian winter monsoon (EAWM) enhancement has been attributed to several factors, such as uplift of the Tibetan Plateau, retreat of the Paratethys Sea, and global cooling related to polar ice volume increment. However, the fundamental forcing factors remain enigmatic due to the absence of long and continuous climate records and sensitive indicators. Here we reanalyzed the p...
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