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A Tandem-Horned Rhino From the Late Miocene Of Northwestern China Reveals Origin of the Unicorn Elasmothere
Transition of a nasal horn to a frontal horn in elasmotheres has been difficult to explain, because a major transformational gap exists between nasal-horned ancestors and frontal-horned descendants. In a paper published in May 2013 in the journal of Chinese Science Bulletin (Vol. 58, No. 15), Dr. DENG Tao from the I...
Sino-American Expedition Produced a New Juvenile Coelurosaurian Theropod in Xinjiang, China
The Sino-American field expedition in the Shishugou Formation at the Wucaiwan locality in the Junggar Basin north of the Tian Shan in the Xinjiang Autonomous Region, co-led by Dr. XU Xing, Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), Chinese Academy of Sciences, and Dr. James Clark of George Wa...
Scientists establish a Mammalian Biostratigraphy in the Zanda Basin, Southwestern Tibet
The Pliocene (5.3–2.6 Million years ago) of Tibet witnessed the drying of the northern Tibetan Plateau and the approach to the Pleistocene Ice Age within the background of intensifying Indian and East Asian monsoons. Yet little is known about Pliocene mammals living on the high Tibetan Plateau despite the fact that...
A New Thalattosaur Found From the Upper Triassic of Guanling, Guizhou, China
Thalattosaurs, literally meaning “ocean lizard”, are a group of prehistoric marine reptiles living during the Triassic Period in North America and Eurasia. They bore a superficial resemblance to lizards, but the exact relationships of thalattosaurs is unclear. Paleontologists from Institute of Vertebrate Paleontol...
New Enantiornithine Bird With Ornamented Tooth Enamel Found From Liaoning, China
Enantiornithes is an extinct group of primitive birds, and almost all retained teeth and clawed fingers on each wing. Although the teeth range in overall morphology, caudal curvature, lateral compression and size, no previous specimens have preserved any other form of dental ornamentation. Scientists from Institute ...
New Specimens Provide Anatomical Features for the Cretaceous Basal Ornithuromorph Bird
Most ornithuromorph birds from the Jehol Group are based on single specimens, or represented by fairly fragmentary materials. As one of the earliest-known beaked ornithuromorph birds, Archaeorhynchus spathula is important for understanding the early evolution of this derived avian clade. Recently, two new complete a...
Rare Neurocranial Abnormality in Pleistocene Human Fossils Might Result From Inbreeding
Paleoanthropologists from Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), Chinese Academy of Sciences, and Washington University in St. Louis, reported a neurocranial abnormality previously undescribed in Pleistocene human fossils, an enlarged parietal foramen (EPF) in the early Late Pleistocene X...
First Discovery of Fossilized Ovaries Reveals Early Evolution of Avian Reproduction
In an article published online March 17 in Nature, researchers from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), Chinese Academy of Sciences, and the Shandong Tianyu Museum of Natural History described three specimens of fossil bird from the Early Cretaceous Jehol Group which preserved the ...
New Finding Confirmes the Presence of a Four-winged Condition in Early Birds
Recent discoveries of large leg feathers in some theropods have implications for our understanding of the evolution of integumentary features on the avialan leg, and particularly of their relevance for the origin of avialan flight. However, no examples of this unusual structure have so far been reported in early pri...
Stone Artifacts Found from the Gonglou Site in Baise Basin, Guangxi, China
The Gonglou Paleolithic site (23°45.568´N, 106°42.210´E) in Baise (Bose) basin is located on the fourth terrace of the south bank of the Youjiang River in Tianyang county, Guangxi Zhuang Autonomous Region, and was first discovered in 1980s. Researchers from the Institute of Vertebrate Paleontology and Paleoanthr...
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