scholarly journals Hydrological changes in restricted basins: insights from strontium isotopes on late Miocene‐Pliocene connectivity of the Eastern Paratethys (Dacian Basin, Romania)

Author(s):  
Iuliana Vasiliev ◽  
Marius Stoica ◽  
Arjen Grothe ◽  
Sergei Lazarev ◽  
Dan Valentin Palcu ◽  
...  
2011 ◽  
Vol 311 (1-2) ◽  
pp. 1-18 ◽  
Author(s):  
Bettina Reichenbacher ◽  
Habib Alimohammadian ◽  
Jafar Sabouri ◽  
Enayat Haghfarshi ◽  
Mohammad Faridi ◽  
...  

1998 ◽  
Vol 17 (2) ◽  
pp. 125-130 ◽  
Author(s):  
J. Szczechura

Abstract. Late Middle Miocene (Upper Badenian) strata of the Fore-Carpathian Depression of Poland yield a shallow-water ostracod fauna which contains the species Triebelina raripila (G. W. Müller, 1894) and Carinocythereis carinata (Roemer, 1838). The palaeobiogeographic distribution of the two main species suggests, that in the late Middle Miocene, Central Paratethys was still connected to the Mediterranean, although still separated from the Eastern Paratethys and from southeastern Eurasia. The continuous occurrence of Triebelina raripila and Carinocythereis carinata in the Mediterranean basins, from the Early Miocene to Recent, indicates that marine conditions existed throughout, thereby allowing them to survive the Late Miocene salinity crisis.


2009 ◽  
Vol 60 (5) ◽  
pp. 419-430
Author(s):  
Lamara Maisuradze ◽  
Kakhaber Koiava ◽  
Silvia Spezzaferri

Taxonomic revision and new species/subspecies of Middle-Late Miocene (Bessarabian) miliolids of the Family Hauerinidae Schwager from Georgia — Eastern ParatethysThree new miliolid taxa from Bessarabian sediments from Georgia (Eastern Paratethys) are described following the classification of Łuczkowska (1972), which has never been used before by ex-Soviet micropaleontologists. They are:Varidentella luczkowskae; Varidentella reussi(Bogdanowicz) subsp.costulata; andAffinetrina voloshinovae(Bogdanowicz) subsp.eldarica.This classification takes into account the morphology of the aperture and the shape and size of teeth as criteria to distinguish the species. This study contributes important criteria which will help to unify the taxonomical inconsistencies between the Eastern, Central and Western Paratethyan miliolids.


Geology ◽  
1988 ◽  
Vol 16 (11) ◽  
pp. 1022 ◽  
Author(s):  
Judith A. McKenzie ◽  
David A. Hodell ◽  
Paul A. Mueller ◽  
Daniel W. Mueller

2021 ◽  
Vol 151 (3) ◽  
pp. 253-265
Author(s):  
Stjepan Ćorić

Quantitative analyses on calcareous nannofossils were carried out on 109 middle/late Miocene (Sarmatian/ Pannonian) samples from the section at Pécs-Danitzpuszta sand pit (Hungary). The lower part of the section, which can be assigned to the Sarmatian, contains normal marine low-diversity assemblages dominated by Calcidiscus leptoporus, Reticulofenestra pseudoumbilicus, Sphenolithus moriformis and Syracosphaera spp. accompanied by didemnid ascidian spicules (Perforocalcinela fusiformis). The middle/late Miocene (Sarmatian/Pannonian) boundary is characterized by the last occurrences of normal marine calcareous nannofossils. The upper part of the section (Pannonian) can be subdivided into intervals characterized by monospecific endemic nannofossils Isolithus spp. and ascidians, respectively. A short interval with common endemic coccoliths belonging to the family Noelaerhabdaceae (Bekelithella echinata, Noelaerhabdus bozinovicae, N. jerkovici, Praenoelaerhabdus banatensis) in the upper part of the profile was also documented. The drastic change in nannofossil assemblages at the Sarmatian/Pannonian boundary is a result of paleoenvironmental stress caused by the isolation of the Central Paratethys from the Eastern Paratethys.


2020 ◽  
Vol 192 ◽  
pp. 103224 ◽  
Author(s):  
S. Lazarev ◽  
A. de Leeuw ◽  
M. Stoica ◽  
O. Mandic ◽  
C.G.C. van Baak ◽  
...  

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