Aprotodon is a large-sized primitive rhinocerotid form, distinguished by relatively robust and strongly curved lower incisors, and the specialized wide mandibular symphysis, which is similar to that of the hippopotamus. It ...
Archaeology
May 27, 2013
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Coryphodontids, are a group of extinct large herbivorous mammals widespread in Eurasia and North America from late Paleocene to middle Eocene, placed in the archaic, extinct order Pantodonta, and are among the most useful ...
Archaeology
Aug 9, 2012
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Paleontologists from the Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, recently collected some early Paleogene (Upper Paleocene through Middle Eocene) mesonychid specimens from the ...
Archaeology
Aug 8, 2012
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Researchers led by Prof. Wan Shiming from the Institute of Oceanology of the Chinese Academy of Sciences (IOCAS) and their collaborators reported a continuous weathering record spanning the past 37 million years, which was ...
Earth Sciences
Feb 7, 2023
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Fluctuations in the Pacific Walker circulation (PWC), a zonally-oriented overturning cell across the tropical Pacific, can cause widespread climatic and biogeochemical perturbations. It remains unknown how the PWC developed ...
Archaeology
May 20, 2020
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The Earth's Cenozoic Era began 66 million years ago with a bang—and with the last mass extinction event on Earth until now. The meteorite impact that marked the end of the Cretaceous Period and the beginning of the Cenozoic ...
Earth Sciences
Jan 7, 2020
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13
The fossil record of anseriforms in the Paleogene of the Northern Hemisphere is somewhat limited in terms of its overall diversity. Much of that early Cenozoic record is of the extinct Presbyornithidae, known from the Middle ...
Paleontology & Fossils
Mar 26, 2014
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The cricetids, including extant hamsters, constitute one of the most diverse families of rodents. The Eurasian Paleogene and early Neogene cricetid rodents are very diverse, but the phylogenetic relationships among these ...
Archaeology
Mar 25, 2013
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