Conodont biostratigraphy of the Early Triassic in eastern Slovenia
- Авторлар: Kolar-Jurkovšek T.1, Chen Y.2,3, Jurkovšek B.1, Poljak M.1, Aljinović D.4, Richoz S.2,5
-
Мекемелер:
- Geological Survey of Slovenia
- Institute of Earth Sciences
- Early Life Institute, State Key Laboratory of Continental Dynamics, Shaanxi Key Laboratory of Early Life and Environments
- University of Zagreb
- Department of Geology
- Шығарылым: Том 51, № 7 (2017)
- Беттер: 687-703
- Бөлім: Article
- URL: https://journals.rcsi.science/0031-0301/article/view/167241
- DOI: https://doi.org/10.1134/S003103011707005X
- ID: 167241
Дәйексөз келтіру
Аннотация
The Early Triassic is a critical interval for the study of recovery from the terminal Permian mass extinction, as there are small-scale extinction events, which may have contributed to the delayed recovery. The systematic measuring and sampling of a 12-m-thick section at the Mokrice locality in eastern Slovenia has resulted in the recovery of a conodont fauna from the Olenekian beds. Four conodont zones have been recognized. These zones are in ascending order as follows: the Hadrodontina aequabilis Zone, Platyvillosus corniger Zone, Platyvillosus regularis Zone, and Triassospathodus hungaricus Zone. These conodont zones confirm the proposed conodont biozonation sequence in western Slovenia and have correlation value especially for the western marginal Tethys. Multielement conodont apparatuses of Triassospathodus hungaricus and Platyvillosus regularis have been reconstructed based on conodont elements that were recently obtained from the Slovenian sections. Although the S2element was not found, the apparatus indicates that the conodont species “Spathognathodus” hungaricus should be assigned to the genus Triassospathodus.
Негізгі сөздер
Авторлар туралы
T. Kolar-Jurkovšek
Geological Survey of Slovenia
Хат алмасуға жауапты Автор.
Email: tkolar@geo-zs.si
Словения, Dimičeva ulica 14, Ljubljana, SI-1 000
Y. Chen
Institute of Earth Sciences; Early Life Institute, State Key Laboratory of Continental Dynamics, Shaanxi Key Laboratory of Early Life and Environments
Email: tkolar@geo-zs.si
Австрия, Heinrichstraße 26, Graz, 8010; Xi’an, 710069
B. Jurkovšek
Geological Survey of Slovenia
Email: tkolar@geo-zs.si
Словения, Dimičeva ulica 14, Ljubljana, SI-1 000
M. Poljak
Geological Survey of Slovenia
Email: tkolar@geo-zs.si
Словения, Dimičeva ulica 14, Ljubljana, SI-1 000
D. Aljinović
University of Zagreb
Email: tkolar@geo-zs.si
Хорватия, Pierottijeva 6, Zagreb, 10 000
S. Richoz
Institute of Earth Sciences; Department of Geology
Email: tkolar@geo-zs.si
Австрия, Heinrichstraße 26, Graz, 8010; Sölvegatan 12,Se-223 62, Lund