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- Permian - Wikipedia
The Permian ( ˈpɜːrmi ən PUR-mee-ən) [4] is a geologic period and stratigraphic system which spans 47 million years, from the end of the Carboniferous Period 298 9 Ma (million years ago) to the beginning of the Triassic Period 251 902 Ma
- Permian Period | Plants, Animals, Extinction, Facts | Britannica
Permian Period, in geologic time, the last period of the Paleozoic Era The Permian Period began 298 9 million years ago and ended 252 2 million years ago, extending from the close of the Carboniferous Period to the outset of the Triassic Period
- Permian Period—298. 9 to 251. 9 MYA - U. S. National Park Service
During the Permian Period, Earth’s crustal plates formed a single, massive continent called Pangaea In the correspondingly large ocean, Panthalassa, marine organisms such as brachiopods, gastropods, cephalopods (nautiloids and ammonoids), and crinoids were present
- The Permian Period
The Permian period lasted from 299 to 251 million years ago* and was the last period of the Paleozoic Era The distinction between the Paleozoic and the Mesozoic is made at the end of the Permian in recognition of the largest mass extinction recorded in the history of life on Earth It affected many groups of organisms in many different environments, but it affected marine communities the most
- Permian Period - Geology, Extinction, Climate | Britannica
The Permian Period is subdivided into Early (Cisuralian), Middle (Guadalupian), and Late (Lopingian) epochs corresponding to the Cisuralian, Guadalupian, and Lopingian rock series
- Permian to retain US oil crown even after hitting peak
Oil production in the Permian basin is poised to peak in December, a watershed moment for the U S shale boom that upended the global energy market over the past 15 years Yet drilling innovations
- Permian Period and Extinction - National Geographic
The Permian period, which ended in the largest mass extinction the Earth has ever known, began about 299 million years ago
- Permian - New World Encyclopedia
The first modern trees (conifers, ginkgos, and cycads) appeared in the Permian The Permian began with the Carboniferous flora still flourishing
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