State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi’an 710069, Shaanxi, China State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Effective ...

Named after a geologic era of abundance and transformation, Ordovician was built with a vision to create opportunity in one of Panama’s most naturally beautiful, yet historically overlooked regions.

Pope, Pojeta, J. 1982. Some silicified Strophomenacean brachiopods from the Ordovician of Kentucky, with comments on the genus Pionomena. U.S.Geol.Survey Prof.Paper ...

Understanding major evolutionary transitions requires distinguishing true biological signals from preservation artifacts. Our research challenges conventional interpretations of the Great Ordovician ...

1 Natural Gas Research Institute of Shaanxi Yanchang Petroleum Group Co., Ltd., Xi’an, China 2 PetroChina Changqing Oilfield Company, Xi’an, China The core samples of this study were collected from ...

† MLR Key Laboratory of Isotope Geology, Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China ‡ State Key Laboratory of Petroleum Resources and Prospecting, China ...

The End-Ordovician Extinction was the first of the so-called ‘Big Five’ mass extinctions in the history of life on Earth - more than 80% of species in the oceans died out. But could you survive its ...

Impact craters found around the Earth that were made around the same time could be linked to debris falling from a ring, a new study suggests. By Becky Ferreira If you were to look up from Earth some ...

If you were asked to name the heroes of Earth’s evolution, chances are worms wouldn’t top the list. Yet, new research suggests these humble burrowers played a pivotal role in one of the most ...

This valuable study examines the evolution of the pillars in the shell architecture of organo-phosphatic brachiopods. The phylogenetic implications of this shell structure in relation to other early ...

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In a new paper in the journal Nature Ecology & Evolution, paleontologists described the diversity of the Cabrières Biota, a new Early Ordovician site from Montagne Noire, southern France. During the ...