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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–Triassic extinction event - Wikipedia Studies of the timing and causes of the Permian-Triassic extinction are complicated by the often-overlooked Capitanian extinction (also called the Guadalupian extinction), just one of perhaps two mass extinctions in the late Permian that closely preceded the Permian-Triassic event
The Permian Period - U. S. National Park Service Permian Period geologic chart The Permian Period of the Paleozoic Era was approximately 250-290 million years ago The Kansas of today was a bed under the vast, shallow Permian Sea During this period, the earth's oceans rose and fell creating different types of aquatic environments
Permian Period summary | Britannica Permian Period, Interval of geologic time, 298 9–252 2 million years ago The last of the six periods of the Paleozoic Era, it follows the Carboniferous Period
Permian Period - Fossils, Extinction, Climate | Britannica Permian Period - Fossils, Extinction, Climate: Permian rocks are common to all present-day continents; however, some have been moved—sometimes thousands of kilometres—from their original site of deposition by tectonic transport during the Mesozoic and Cenozoic eras