Results 191 to 200 of about 46,904 (239)

Preface: Late Permian–Early Triassic Earth

Global and Planetary Change, 2010
1. IntroductionThe Permian to Triassic interval was a time of major perturbationsin the Earth's system. The change began with the crisis at the end ofthe Guadalupian, followed by major devastation near the Permian–Triassic boundary (PTB), and continued with several severe eventsduring the Early to Middle Triassic (Erwin, 2006; Payne et al., 2004 ...
Ezat Heydari, Thomas C. Wynn, Zhong Qiang Chen   +2 more
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Hypoxia, Global Warming, and Terrestrial Late Permian Extinctions

Science, 2005
A catastrophic extinction occurred at the end of the Permian Period. However, baseline extinction rates appear to have been elevated even before the final catastrophe, suggesting sustained environmental degradation. For terrestrial vertebrates during the Late Permian, the combination of a drop in atmospheric oxygen plus climate warming would have ...
Raymond B, Huey, Peter D, Ward
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New Late Permian Therocephalian

International Geology Review, 1965
A new primitive whaitsiid therocephalian, Moschowhaitsia vjuschkovi, is described from the Vyaznika deposits (Upper Tatarian, Upper Permian), Vladimir Province, U.S. S. R. Moschowhaitsia is distinguished from other members of the family Whaitsiidae by the retention of a large number of cheek teeth.
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Late Permian seed-plant evolution

Science, 2018
Paleobotany The great evolutionary expansion of seed plants took place in the Mesozoic era, which began after the Permian mass extinction 252 million years ago. Blomenkemper et al. report the discovery of seed-plant fossils from Late Permian (252-million- to 260-million-year-old) deposits on the margins of the Dead Sea in Jordan.
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Late Permian (late Lymingtonian = ?Kazanian) brachiopods from Tasmania

Alcheringa: An Australasian Journal of Palaeontology, 1987
Fifteen species of brachiopods belonging to eight families are described from the youngest marine Permian faunas (late Lymingtonian = ?Kazanian) of Tasmania. Taxa include species assigned to Echinalosia, Terrakea, Plekonella, Fusispirifer, Sulciplica, Tomiopsis, Notospirifer, Glendonia, Pseudosyrinx, Fletcherithyris and Gilledia.
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Late Permian anoxia in central East Greenland

Geological Society, London, Special Publications, 1991
Abstract The Upper Permian Foldvik Creek Group of the East Greenland Basin provides excellent possibilities for studying regional anoxia, because the basinal, anoxic facies of the Ravnefjeld Formation are well exposed throughout this 400 km long and more than 80 km wide basin.
Piasecki, Stefan, Stemmerik, Lars
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Late Early And Late Permian

1989
The late early Permian (Rotliegend, Saxonian, late Artinskian-Kungurian) and the late Permian (Zechstein, Thuringian, Kazanian-Tatarian) palaeogeographic-palaeotectonic configuration of the northern parts of Pangea are summarised in Plates 11 and 12. An overview of the Pangea continent assembly and its palaeolatitudinal position is provided by Plate 2e
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Late Permian dicynodonts of Eastern Europe

Paleontological Journal, 2010
The data on morphology and systematics of Late Permian dicynodonts of Eastern Europe are considered. The taxonomic position of dicynodonts and probable evolutionary trends in their development are discussed.
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Late Permian dicynodont fauna from Laos

Geological Society, London, Special Publications, 2009
Abstract In Laos, dicynodonts have long been known only from one specimen, now lost, a partial skull discovered by Counillon in the purple beds of the area of Luang Prabang, and initially described by Repelin as Dicynodon incisivum . Subsequent researchers attributed the specimen either to the Late Permian
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A Late Permian actinopterygian fish from Australia

1983
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Campbell, K.S.W., Phuoc, Le Duy
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