Dergi makalesi Açık Erişim

FIRST RECORD OF THE CO-OCCURRENCE OF WESTERN TETHYAN AND INDO-PACIFIC LARGER FORAMINIFERA IN THE BURDIGALIAN OF THE MEDITERRANEAN PROVINCE

Oezcan, Ercan; Less, Gyoergy


Citation Style Language JSON

{
  "URL": "https://aperta.ulakbim.gov.tr/record/39373", 
  "abstract": "A revision of (early) Burdigalian hyaline larger foraminifera based on the biometric study of miogypsinids, lepidocyclinids, and nummulitids from eastern Turkey provides new insights into their taxonomy and paleo-biogeography in the Tethys region. Data from the Adilcevaz Formation show a strong similarity to occurrences from Southeast Asia in that they include Cycloclypeus, Eulepidina, and \"ribbed\" Nephrolepidina, an assemblage not previously recorded from age-equivalent deposits in the circum-Mediterranean region. The association and the occurrences of these taxa in Lower Miocene deposits from the Indo-West Pacific areas have been widely reported. The species designation of Nephrolepidina and Eulepidina, in the absence of well-demonstrated comparable biometric and conflicting stratigraphic data from the Indo-West Pacific areas, is usually problematic. The Turkish taxa bear a close resemblance to N. sumatrensis and E. formosa, whilst Cyclocypeus is represented by C. eidae, which is widespread in the Indo-Pacific Early Miocene. These taxa are accompanied by Miolepidocyclina burdigalensis, a well-documented side branch of the main Miogypsina lineage in the circum-Mediterranean region; Miogypsina globulina, a worldwide tropical species common to both provinces; and Operculina complanata. Our data provide the first foraminiferal evidence from Turkey suggesting a main westward migration of several important groups from Southeast Asia to the eastern Mediterranean during the (early) Burdigalian. This faunal incursion is the most significant compared to other Late Oligocene-Early Miocene foraminiferal events in Turkey.", 
  "author": [
    {
      "family": "Oezcan", 
      "given": " Ercan"
    }, 
    {
      "family": "Less", 
      "given": " Gyoergy"
    }
  ], 
  "container_title": "JOURNAL OF FORAMINIFERAL RESEARCH", 
  "id": "39373", 
  "issue": "1", 
  "issued": {
    "date-parts": [
      [
        2009, 
        1, 
        1
      ]
    ]
  }, 
  "page": "23-39", 
  "title": "FIRST RECORD OF THE CO-OCCURRENCE OF WESTERN TETHYAN AND INDO-PACIFIC LARGER FORAMINIFERA IN THE BURDIGALIAN OF THE MEDITERRANEAN PROVINCE", 
  "type": "article-journal", 
  "volume": "39"
}
50
8
görüntülenme
indirilme
Görüntülenme 50
İndirme 8
Veri hacmi 1.7 kB
Tekil görüntülenme 47
Tekil indirme 8

Alıntı yap