检索结果-南通市图书馆

First Record of Protorosaurid Reptile (Order Protorosauria) from the Middle Triassic of china

在线全文

学校读者我要写书评

暂无评论

Acta Geologica Sinica(English Edition) 2003年第4期77卷 419-423页

作者： li chuninstitute of {2. paleontology and Paleoanthropology, chinese academy of sciences, beijing 100044 Institute of vertebrate paleontology and Paleoanthropology Chinese Academy of Sciences Beijing 100044

A new genus and species of the family Tanystropheidae, Dinocephalosaurus orientalis gen. et sp. nov., is described based on a nearly complete skull. This is the first record of the order Protorosauria from china. It also represents the only known occurrence of Tanystropheidae outside Europe, the Middle East and North America. Dinocephalosaurus is quite similar to Tanystropheus from Monte San Giorgio, Switzerland. Primarily it is distinguished from Tanystropheus in the shape of the premaxilla, maxilla, jugal and parietal. Although the family Tanystropheidae is now referred to the order Protorosauria, the new material from china indicates that the archosauromorph affinities of tanystropheids need further investigation. The discovery of Dinocephalosaurus provides new clues for the study of the evolution and radiation of Protorosauria and Tanystropheidae. It is also important for the study of the eastern Tethyan Fauna and the paleobiogeographical relationship between Europe and southern china in the Triassic.

关键词： Protorosauria Tanystropheidae Middle Triassic Guizhou china

THE ARAGONIAN vertebrate FAUNA OF XIACAOWAN,JIANGSU──9. OCHOTONIDAE (LAGOMORPHA, MAMMAliA)

在线全文

学校读者我要写书评

暂无评论

古脊椎动物学报(中英文） 1995年第1期 57-60页

作者： Wu Wenyu(Institute of vertebrate paleontology and Paleoanthropology the{2.beijing 100044)

A new species of Alloptox is described in this paper. All the material was gathered from three localities (Songlinzhuang, Zhengji and Shuanggou) of Sihong County, Jiangsu Province. For detailed information on geological and stratigraphical background and others the reader is referred to li et al. (1983) and Qiu and lin (1986). Almost all here described 113 specimens (Songlinzhuang 68, Shuanggou 2.,Zhengji 18) are isolated teeth with exception of three fragments of upper and lower jaws with few teeth. All specimens of these three localities are treated as members of one and the same population. However the measurements and figures of specimens from each locality are separately represented. The figures are represented as left ones, the abbreviated word "inv." is used under the figures of right teeth. All specimens are stored in IVPP under the inventory numbers *** present paper is one of the series studies of Xiacaowan Fauna of Miocene from Sihong. In all previous papers the fauna was assigned to Middle Miocene. Qiu et al. (1990) adapted the boundry between early and middle Miocene to the European one. Therefore Xiacaowan fauna was reassigned to Early Miocene.I am very grateful to Prof. Wang Banyue for showing me the specimens of Sinolagomys cf. ulungurensit for comparison. Thanks are due to my colleagues: *** Banyue, Tong Yongsheng, Qiu Zhuding and Zheng Shaohua who critically read the manuscript.

关键词： Sihong Jiangsu Early Miocene Ochotonidae

A new cyamodontoid placodont from Triassic of Guizhou, china

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

chinese Science Bulletin 2002年第5期47卷 403-407,442页

作者： li Chun & O. Rieppelinstitute of {2. paleontology and Paleoanthropology, chinese academy of sciences, beijing 100044, china The Field Museum, Chicago, II 60605-2.96, USA Institute of vertebrate paleontology and Paleoanthropology Chinese Academy of Sciences Beijing China The Field Museum Chicago USA

A new cyamodontoid placodont is named (Pse-phochelys polyosteoderma gen. et. sp. nov.) and described based on a three-dimensionally preserved specimen. The material comes from the Wayao Member of the Falang Formation (Carnian, Late Triassic) in Guizhou Province, southwestern china. The skull of Psephochelys shows a unique combination of characteristics observed in Psepho-derma and Placochelys, and the carapace is diagnostic of a new taxon as well. The ventral dermal armor of Psephochelys differs from all other known cyamodontoids in that it comprises irregular marginal osteoderms in loose contact with each other, and gastralia between them. The cranial suture pattern is in part difficult to analyze due to apparent co-ossification of elements, or poor delimitation of sutures. This affects primarily the demarcation of the nasal from the prefrontal, and the relation between the anterior part of the parietal, posterior ends of the frontals, and postfrontals. However, the postfrontal appears to enter the

关键词： placodont Triassic Guizhou.

THE EVOLUTION OF QUATERNARY LARGE HERBIVORES FROM NORTH -EAST china AND ITS RELATIONSHIP WITH PALEOCliMATICAL VARIATION

在线全文

学校读者我要写书评

暂无评论

古脊椎动物学报(中英文） 1996年第1期 68-70页

作者： Dong Wei Xu Qinqi Jin Changzhu li Yi(Institute of vertebrate {2. and Paleoanthropology, chinese academy of sciences beijing 100044)

Quaternary mammal fossils from north-east china (former Manchuria) have been collected and studied since the beginning of the century. But almost every previous study was based on the fossils from a certain site. There had no general study on the Quaternary mammal fossils found in the north-east china as a whole. The present paper is a part of the programme, led by Prof. Xu Qinqi,"The evolution of Quaternary mammal and its relationship with paleoc{2.matical variation". The plants are sensitive to c{2.matical changes, their evolution has greatinfluence on that of the herbivores. So the programme began with the large herbivorous mammals, the Proboscidea, Perissodactyla and Artiodactyla (including omnivorous suids which are large consummers of plants). They can be summarized as follows (the extinct species are marked with an asterisk):

关键词： North-east china Quaternary Proboscidea Perissodactyla Artiodactyla Paleoclimatology

A new pterosaur (Pterodactyloidea, Tapejaridae) from the Early Cretaceous Jiufotang Formation of western liaoning, china and its implications for biostratigraphy

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

chinese Science Bulletin 2003年第1期48卷 16-23页

作者： WANG Xiaolin & ZHOU Zhonghe Institute of vertebrate {2. and Paleoanthropology, chinese academy of sciences, beijing 100044, china Correspondence should be addressed to Wang Xiaolin (e-mail: xlinwang @***) Institute of vertebrate paleontology and Paleoanthropology Chinese Academy of Sciences Beijing 100044 China

In this article we describe a new and excep-tionally well-preserved pterodactyloid pterosaur, Sinopterus dongi gen. et sp. nov. from the Jiufotang Formation in west-ern liaoning Province of northeast china. The new species is referred to the family Tapejaridae, representing its first re-cord outside Brazil. It also represents the earliest occurrence as well as the most complete skeleton of the family. Some revisions are made about the family according to the mor-phological observations of the postcranial bones of Sinop-terus. Two pterosaur assemblages appear to have existed in the Jehol Group, represented by the lower Yixian Formation and upper Jiufotang Formation, respectively. The lower pterosaur assemblage shows some resemblance to that of the Late Jurassic in Solnhofen (Tithonian) by sharing members of the Pterodactylidae and Anurognathidae. The upper one shows more resemblance to that of the Early Cretaceous Santana Formation (Aptian/Albian) by comprising only pterodactyloids such as the Tapejaridae. The age of the Yixian Formation is younger than that of the Solnhofen lithographic limestone, and the age of the Jiufotang Forma-tion (Aptian) is slightly older than the Santana Formation.

关键词：辽西朝阳热河组生物地层白垩纪翼龙化石

A new species of Macrocnemus (Reptilia: Protorosauria) from the Middle Triassic of southwestern china and its palaeogeographical implication

在线全文

学校读者我要写书评

暂无评论

Science china Earth sciences 2007年第11期50卷 1601-1605页

作者： li Chun1, ZHAO liJun2.& WANG liTing3 1 Institute of vertebrate paleontology and Paleoanthropology, chinese academy of sciences, beijing 100044, china 2.Zhejiang Museum of Nature History, Hangzhou 310012. china 3 Geological Survey of Guizhou Province, Guiyang 550005, china 1. Institute of vertebrate paleontology and Paleoanthropology Chinese Academy of Sciences Beijing 100044 China 2. Zhejiang Museum of Nature History Hangzhou 310012 China 3. Geological Survey of Guizhou Province Guiyang 550005 China

A new species of the terrestrial protorosaur Macrocnemus is briefly described and named Macrocne-mus fuyuanensis sp. nov. The specimen was found from the marine Triassic of Yunnan Province, southwestern china. It differs from the type species M. bassanii in having the following characters: (1) 17 or 18 dorsal vertebrae; (2. relatively long humerus; and (3) femur longer than tibia. M. fuyuanensis is the only record of the genus outside Monte San Giorgio area and the first definite terrestrial reptile found from the marine Triassic of china. The age of the fossil-bearing Zhuganpo Member of the Falang Formation is be{2.eved to be the Ladinian based on associated vertebrate fauna. The existence of Mac-rocnemus in the {2.mestone suggests the presence of a terrestrial ecosystem which probably originated from the Anisian and well developed in the Ladinian in this region. The island system along the north-coast of Tethyan during the Triassic was probably an important route for the exchanges of reptiles, especially the terrestrial reptiles between the west and east.

关键词： Protorosauria,Middle Triassic,Ladinian,Yunnan,terrestrial reptile

THE FIRST DISCOVERY OF BOLOSAURS FROM UPPER PERMIAN OF china

在线全文

学校读者我要写书评

暂无评论

古脊椎动物学报(中英文） 1995年第1期 22-23页

作者： li Jinling (Institule of {2. paleontology and Paleoanthropology, the chinese academy of sciences beijing 100044)Cheng Zhengwu(Institutc Gcology, chinese academy of Geological Sciencct beijing 100037)

The fossils forming the subject of the present study were collected from Dashankou, a Late Permian locality near Yumen, Gansu, which was first found by thelast author in early 1980’s. A trial excavation at this site proved that there exists a fossil-bearing lens containing some articulated skeletons on lower tetrapods and a huge number of isolated bones. Then, a project "Study of the Late Permian vertebrate fauna in Qilianshan and its paleobiogeography" was proposed and supported by the National sciences Foundation in *** the field seasons of 1991 and 1992.numerous amphibian and reptile remainsincluding temnospondyls, dinocephalians, eotitanosuchians and bolosaurs were collected. The Yumen assemble is comparable to those of Zone II of Russia and Tapinoccphalus zone of South Africa. A thorough preparation is still in progress and the following deals With bolosaur among the fauna. The stratum of the locality and detailed descriptions of the fauna will be given to appear seperately.

关键词： Yumen Gansu Upper Permian Bolosauridae

The Shanghuang Mammalian Fauna, Middle Eocene of Jiangsu:History of Discovery and Significance

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

古脊椎动物学报(中英文） 1996年第3期 209-214页

作者： Qi Tao K. Christopher Beard Wang Banyue Mary R. Dawson Guo Jianwei li Chuankui(Institute of vertebrate {2. and Paleoanthropology, chinese academy of sciences beijing 100044)(Section of vertebrate {2., Carnegie Museam of Natural Histo

A Paleogene mammalian fauna, here named the Shanghuang fauna, was discov ered near the village of Shanghuang, close to liyang City, Jiangsu Province,{2. (Fig.1). At present, rouglily sixty species of fossil mammals have been recognied in the Shanghuang fauna. Many of these mammal taxa are new to science, and others represent new occurrences for the Eocene of{2.. Particularly well represented in the Shanghuang fauna are micromammals (including marsupials, insectivores, rodents,lagomorphs, primates, and bats) that have seldom if ever been found in other Eocene Asian localities. Biostratigraphic correlations suggest that the Shanghuang fauna repre sents the Irdinmanhan and early Sharamurunian Land Mammal Ages and is likely to be about 45 million years old. Ongoing study of the Shanghuang manunal fauna promlses to shed new insight into the phylogeny and historical biogeography of numer ous higherlevel mammalian taxa. Here, we provide a history of field activities at Shanghuang and an overview of mammalian diversity at Shanghuang.

关键词： Jiangsu Middle Eocene Shanghuang Mammalian Fauna

DISCOVERY OF vertebrate FOSSILS AND PALEOliTHIC ARTIFACTS IN DANJIANG SUBMERGING AREA AND ITS IMPliCATIONS

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

古脊椎动物学报(中英文） 1996年第3期 233-234页

作者： Huang Xueshi Zheng Shaohua li Chaorong Zhang Zhaoqun Guo Jianwei liu liping(Institute of Verterate paleontology and Paleoanthropology , chinese academy of sciences beijing 100044)

In the area to be flooded in the second engineering stage for the Danjiang reservoir, we discovered 16 vertebrate fossil localities and 52.Paleolithic sites in 1994, and collected 603 artifacts and many fossils.

关键词： Danjiang submerging area vertebrate fossils Paleolithic artifacts