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- MEI Shi-long,1991.Middle and Late Cambrian conodont and trilobite biostratigraphy in Wanxian,Hebei.Unpublished Ph.D thesis of Peking University. 武桂春;2003.;鲁西地区晚寒武世牙形石
- Sometimes the subject is divided into paleobotany, the study of fossil plants, paleozoology, the study of fossil animals, and PALEOECOLOGY. 有时将古生物学分为古植物学(植物化石研究)、古动物学(动物化石研究)以及古生态学。
- According to the conodont and fusulinid fossils,their ages are determined to be Devonian-Permian. 根据所含化石确定地层形成时代为泥盆纪至二叠纪。
- From study of paleoecology of reeef body, recognition of cyanophyta and calcisponge community was made, and their evolution was discussed. 通过对礁体古生态的研究,识别出蓝绿藻群落和钙质海绵群落,并阐述了其演化过程。
- Orlaith N.Fraser of the Research Center in Evolutionary Anthropology and Paleoecology at Liverpool John Moores University in England. 她说:“这实在很有趣”,因为这种行为只有在冲突后才会发生。
- Paleoecology is the study of the ecology of fossil organisms. Ecologists frequently concentrate on particular taxonomic groups or on specific environments. 古生态学是研究化石种类的生态学,为生态学中重要的一支。生态学家常常集中研究某些特定种类的生物,也专门研究某种具体的环境。
- The Silurian strata containing abundant conodont fossils are well developed and comformable with the overlying Devonian strata in the Baizitian region, northern Yanbian, Sichuan. 四川省盐边县北部稗子田地区的志留系发育良好,牙形刺化石极为丰富,与上覆泥盆系连续沉积,并呈整合接触。
- Research on color index of conodont fossil shows that hydrocarbon source rocks in palaeozoic formation in Bachu Uplift Area are in mature phase of thermal evolution. 牙形刺化石颜色指标研究表明,巴楚断隆区古生代地层中的烃源岩正处在热演化的成熟期,寻找古生代油气藏应成为该构造带今后勘探的重点;
- The content of this text is studying evolutive degree of the source rock of the upper Sinian and the Paleozoic group mainly by vitrinite,pyrogenation,conodont and sporopollen. 以镜质体反射率、热解、牙形刺、孢粉作为划分的主要依据,研究了金衢盆地上震旦统和古生界烃源岩的演化程度。
- We suggest that the strata are turbidite sequences that are deposisted on the passive continental margin.The strata containing plant, conodont and graptolite belongs to Early-Late Devonian. 该组中采获了低等蕨类植物、牙形石和笔石等化石,证实其时代属于早泥盆世-晚泥盆世。
- Thirteen drilling sections from the northern and central parts of the Taklimakan Desert in the Tarim Basin, Xinjiang have been measured and different conodont zonations in different facies are recognized. 共测制了 13条新疆塔里木塔克拉玛干沙漠中部和北部井下的奥陶系剖面 ,并在不同的相区发现了不同的牙形刺序列。
- The paleoenviroment of Dongying Sag is studied by focusing on the features of Ostracoda fossil community and paleoecology, especially the dominance(dm) and diversity(Hs)of Ostracoda. 本文通过分析介形类化石组合与生态特征,结合优势度与信息函数分异度分析,进而探讨东营凹陷的古环境。
- The assemblage characteristics, distribution and paleoecology of ostracods in the Fuyu and Yangdachengzi oil horizons in the Sanzhao area, Songliao basin, have been studied systematically. 笔者较系统地对松辽盆地三肇地区扶余油层和杨大城子油层(以下简称扶、杨油层)介形类的组合特征、分布范围以及古生态进行了研究。
- On the basis of trilobita, brachiopoda and conodont fossiles obtained from downhole, this paper studied downhole Cambrian - Ordovician section of Well Kunan 1. It is considered Cambrian - Ordovician and every formation of Cambrian as successive sediments. 根据井下所采集的三叶虫、腕足类及牙形石化石;对库南1井井下寒武一奥陶系剖面进行了研究.;认为;奥陶系与寒武系为连续沉积;寒武系各组之间亦为连续沉积
- Four conodont assemblage zones and one bed have been recognized in ascending order: 1. Pachycladina obliqua-Parachirognathus delicatulus Zone, 2. Neospatho-dus homeri-Neospathodus triangularis Zone, 3. Neogondolella cf. 在永宁镇组中识别出4个牙形石组合带(层)(由下而上):1.;Pachycladina obliqua-Parachirognathus delicatulus带;2
- "Consolationusually took the form of a kiss or embrace," said Dr. Orlaith N. Fraserof the Research Center in Evolutionary Anthropology and Paleoecology atLiverpool John Moores University in England. 英国利物浦约翰.;摩尔斯大学进化人类学与古生态学研究中心的奥赖斯
- Based on the conodont and fusulinid sequences, the Luosuan and Huashibanian of Luodian, Guizhou can be correlated with the Bashikirian and Moscovian of Russia, and Morrowan and Atokan of USA. 根据牙形刺和有孔虫的序列 ,罗甸纳水剖面上石炭统的罗苏阶和滑石板阶可与俄罗斯的巴什基尔阶 (Bashkirian)、莫斯科阶 (Moscovian)以及北美的莫罗阶 (Morrowan)和阿托克阶 (Atokan)对比
- The Permian faunas are very abundant, with a great of fossils, mostly collected from the mudstone and limestone. They consist of 421 species and 183 genera, mainly including Fusulinids, Brachiopoda, Bivalves, Cephalopoda, Conodont and so on. 二叠纪动物群繁盛,大量的动物化石大多采自泥岩和灰岩,计有138属421种,主要包括(?) 、腕足、双壳类、头足类和牙形刺等。
- Primary genera of fossils group consist of marine reptiles (ichthyosaurus, thalattosaurus, sauropterygia, placodus), crinoid, ammonite, bivalve, brachiopoda, conodont, fish and plants. 化石群主要门类有海生爬行类(鱼龙、海龙、鳍龙、盾齿龙等)、海百合、菊石、双壳、腕足、牙形刺、鱼类和植物。
- Study is made on palaeozoic conodont fossil from Bachu Uplift and Awati Depression. 5 conodont fossil assemblage zones are identified.And their geological history and geological eras are discussed. 对塔里木盆地西部巴楚断隆、阿瓦提凹陷古生代产出的牙形刺化石进行了研究,建立了5个牙形刺化石组合带,讨论了其地史分布及其地质时代。