Lithostratigraphic context of Oligocene mammalian faunas from Ulantatal, Nei Mongol, China
نویسندگان
چکیده
منابع مشابه
New Cricetid Rodents from Strata near the Eocene-Oligocene Boundary in Erden Obo Section (Nei Mongol, China)
New cricetids (Eucricetodon wangae sp. nov., Eucricetodon sp. and Pappocricetodon siziwangqiensis sp. nov.) are reported from the lower and middle parts of the "Upper Red" beds of the Erden Obo section in Nei Mongol, China. Eucricetodon wangae is more primitive than other known species of the genus from lower Oligocene of Asia and Europe in having a single anterocone on M1, a single connection ...
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The first dromaeosaurid theropod from the Lower Cretaceous Bayan Gobi Formation is identified based on an incompletely preserved partially-articulated left leg, increasing the known diversity of its understudied ecosystem. The leg belongs to specimen IVPP V22530 and includes a typical deinonychosaurian pedal phalanx II-2 with a distinct constriction between the enlarged proximal end and the dis...
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摇 A new myodont rodent is reported from the lower part of the Arshanto Formation in Nuhe鄄 tingboerhe of Nei Mongol, which represents one of the earliest and most primitive myodont rodents in Asia. The new species is characterized by several primitive features, such as M1 and M2 subequal in size, anterior cingulum( id) pronounced and having weak or no connection with the protocone and protoconid...
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The Oligocene fossil deposits from Valley of Lakes in Central Mongolia have provided a wealth of rodent fossils. Among these, cricetids are a very important part. To date, only the Miocene genera have been described in detail. Here, we focus on the Oligocene genus Eucricetodon from this region. Eucricetodontinae are the most abundant fossils in the Oligocene Valley of Lakes faunas. The present ...
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Dental and postcranial specimens of Gomphos elkema, including lower and upper dentition and pedal elements, from the Huheboerhe locality, Erlian Basin, Nei-Mongol (Inner Mongolia), are described. Postcranial elements of Gomphos are similar to those of Mimolagus, suggesting affinity with lagomorphs. Gomphos elkema is a typical Bumbanian taxon, previously known only from Mongolia. Gomphos elkema ...
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ژورنال
عنوان ژورنال: Comptes Rendus Palevol
سال: 2016
ISSN: 1631-0683
DOI: 10.1016/j.crpv.2015.05.012