BRACHIOPODS FROM THE LOWER RED FORMATION (LOWER OLIGOCENE) OF THE ISFAHAN PROVINCE CENTRAL IRAN

被引:0
|
作者
Bitner, Maria Aleksandra [1 ]
Bahrami, Ali [2 ]
Yazdi, Mehdi [2 ]
Zagorsek, Kamil [3 ]
机构
[1] Polish Acad Sci, Inst Paleobiol, Twarda 51-55, PL-00818 Warsaw, Poland
[2] Univ Isfahan, Fac Sci, Dept Geol, Esfahan 81746, Iran
[3] Tech Univ Liberec, Dept Geog, Studentska 2, CZ-46117 Liberec, Czech Republic
关键词
Brachiopoda; new species; Early Oligocene; Rupelian; Lower Red Formation; Ramsheh section; Iran; RECENT THECIDEIDE BRACHIOPODS; LOWER MIOCENE DEPOSITS; QOM FORMATION; SW PACIFIC; MICROMORPHIC BRACHIOPODS; SHELL DEVELOPMENT; FRENCH-POLYNESIA; NEW-CALEDONIA; THECIDELLINA; EOCENE;
D O I
10.14241/asgp.2023.17
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
The study presents the first record of Early Oligocene brachiopods from the Lower Red Formation of the Isfahan Province, Central Iran. The assemblage comprises six brachiopod taxa, belonging to five genera, Novocrania Lee and Brunton, Thecidellina Thomson, Argyrotheca Dall, Joania alvarez, Brunton and Long, and Platidia Costa. Two species are described as new, Thecidellina persica sp. nov. and Argyrotheca ramshehensis sp. nov. The discovery of Thecidellina in Iran is the first confirmed occurrence of this genus in Oligocene deposits, filling the gap between known Eocene and Miocene occurrences. At the species level, the brachiopods investigated here show no affinity to those from the Lower Miocene Qom Formation.
引用
收藏
页码:411 / 422
页数:12
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