A series of layers rich in organic matter (sapropelites)is known in the upper Ypresian depositsof the northeastern Peri-Tethys. Study offormainifers and quantitative analysis of theirdifferent ecological groups showed that proportionof infauna is considerably grater in sapropeliclayers than in host deposits. In distinctionfrom infauna, tests of species not burrowing intosediments (epifauna) are partially dissolved. Theanalyzed paleocoenoses of benthic foraminifersimply that sapropelites have been formed mostlikely in dysoxic environments, under conditionsof the bottom waters contamination by carbondioxide in response to a high C org influx, weakenedwater circulation and low oxygen concentration.The comparison of foraminiferal assemblageswith paleocoenoses studied previously inthe Paleocene/Eocene boundary sapropelic interbedsuggests that deposits rich in C org originatedunder the same hydrogeochemical environments2008040301安 徽 巢 湖 长 兴 晚 期 ( 二 叠 纪 最 晚 期 ) 放 射 虫动 物 群 及 其 与 华 南 同 期 动 物 群 的 对 比 = A lateChanghsingian (latest Permian) radiolarian faunafrom Chaohu, Anhui and a comparison with itscontemporary faunas of South China. ( 英 文 ). HeWeihong; Zhang; Yang ; Zheng Yingerl; ZhangKexin; Gui Biwen; Feng Qinglai. Alcheringa,2008, 32(2): 199 - 222A well-preserved late Changhsingian radiolarianfauna (15 species attributed to 12 genera) isrecorded from the upper part of the Talung Formation,Chaohu, Anhui Province, South China.This radiolarian fauna includes Entactinia itsukaichiensis,Entactinia sashidai, Triaenosphaeraminutus, Hegleria mammilla, ?Wuyia dongpanica,Tetraspongodiscus stauracanthus,Tetrapaurinella discoidalis, Klaengspongusformosus, Klaengspongus spinosus, Paroertlispongusfontainei, Ormistonella elegans, Quadricaulisinflata, Ishigaum trifustis, Ishigaum obesum,and Foremanhelena robusta. This fauna ismore diverse than the fauna from the Meishansection in Zhejiang Province but is less diversethan the fauna of the Dongpan section inGuangxi Province, South China. The new faunaincorporates a higher percentage of Latentifistulariaforms than the fauna from the Meishan section,but incorporates a lower percentage of Latentifistulariaand Albaillellaria forms than thatfrom the Dongpan section. These differencescould be due to deposition of the Chaohu sedimentsin deeper waters than at Meishan, but inshallower waters than at Dongpan.2008040302土 耳 其 东 部 地 区 Taurides 东 部 Koseyahya 推覆 体 中 卡 尼 阶 织 纹 虫 = Middle Carnian (LateTriassic) Nassellaria (Radiolaria) of KoseyahyaNappe from eastern Taurides, Eastern Turkey.( 英 文 ). Tekin U K; Bedi Y. Rivista Italiana diPaleontologia e stratigrafia, 2007, 113(2): 167-190Abundant, very diverse, and well-preservedNassellarian fauna has been obtained. A comparisonwith the radiolarian faunas of Austria,Japan and Turkey allows us to assign a middleCarnian age to this radiolarian fauna from theElbistan region. This fauna contains Nassellariathat are typical for this time interval. Moreover,it contains Tetraporobrachia haeckeli Kozur &Mostler which is an index fossil that gives thename to the zone established by Kozur & Mostler.As a result of the taxonomic study of theNassellarian fauna, thirty-nine taxa amongwhich nine new species and twelve taxa remainedin open nomenclature are described andfigured in this study.2008040303法 国 - 意 大 利 边 境 法 国 - 意 大 利 边 境 滨 海 阿 尔卑 斯 山 脉 Dauphinois Domain 地 区 最 南 端 始新 世 大 有 孔 虫 生 物 地 层 = Eocene larger foraminiferalbiostratigraphy in the southernmostDauphinois Domain (Maritime Alps, France-Italy border). ( 英 文 ). Varrone D; Decrouez D.Rivista Italiana di Paleontologia e stratigrafia,2007, 113(2): 257-267The Trucco Formation and the NummuliticLimestone are characterized by abundant largerforaminifera, specifically nummulitids, orthophragminidsand encrusting foraminifera. In theMaritime Alps, previous studies suggest a lateLutetian age for the Trucco Formation and a lateLutetian-Priabonian age for the NummuliticLimestone. Biostratigraphic analysis of thenummulitids, in 11 stratigraphic sections, allowedus to distinguish 3 biozones. According tocurrent larger foraminiferal biozonal shemes, theage of these local biozones corresponds to theBartonian p. p.. Moreover, the comparison withbiostratigraphic schemes established for theDauphinois Domain and for the Tethyan areaevidences that several typical nummulitid speciesof the late Bartonian are lacking in thesouthern Daupinois Domain, probably due to apaleogeographic control.2008040304土 耳 其 伊 斯 坦 布 尔 Baltalimani 组 Tournasian阶 中 上 部 的 放 射 虫 = Middle to Upper Tournasianradiolaria of the Baltalimani Formation,Istanbul, Turkey. ( 英 文 ). Noble P J; Tekin U K;Gedik I; Pehlivan S. Journal of Paleontology,2008, 82(1): 37-56 6 图 版 .Radiolarians collected from five localities ofthe Baltalimani Formation in the Istanbul region98
are described in detail, and the local stratigraphicranges and persistence of biostratigraphicallyimportant radiolarian species are documented.The spumellarian component is published for thefirst time, and four new species are described:Albaillella kayai n. sp., Ceratoikiscum jucundumn. sp., Meschedea akcetensis n. sp., and Stigmosphaerostylusistanbulensis n. sp. Two assemblagesare recognized: the A. paradoxa andthe A. sp. aff. A. undulata-A. deflandrei assemblage.The older A. paradoxa assemblage containsTraenosphaera sicarius, Pararchocyrtiumserrensis, Cyrtisphaeractenium mendax, andcommon to abundant A. paradoxa and Popofskyellium.Albaillella paradoxa is not restrictedto the older assemblage but is the only species ofAlbaillella present. The younger A. sp. aff. A.undulata-A. deflandrei assemblage contains eitherA. sp. aff. A. undulata or A. deflandrei. Albaillellaindensis ambigua, A. kayai n. sp., andKantollium sp. A occur exclusively in the A. sp.aff. A. undulata-A. deflandrei assemblage, butare rare and patchy in their occurrence. Distinctivetaxa common to both assemblages are Archocyrtiumlagabriellei, Pylentonema antiqua,C. avimexpectens, C. umbraculatum, C. jucundumn. sp., Trilonche palimbola, M. akcetensis n.sp., S. tortispina, Polyentactinia polygonia, P.aranea, and Cubaxonium? octaedrospongiosum.Many of the taxa present occur in middle andupper Tournasian sections from France, the centralPyrenees, and Germany and provide a solidbasis for re-assessing the age of the BaltalimaniFormation as middle to late Tournasian (Tn2–Tn3).2008040305墨 西 哥 西 北 部 索 诺 拉 宾 夕 法 尼 亚 亚 系 蜓 类 和钙 藻 及 其 生 物 地 层 和 生 物 地 理 意 义 = Pennsylvanianfusulinids and calcareous algae fromSonora (northwestern Mexico), and their biostratigraphicand palaeobiogeographic implications.( 英 文 ). Gomez-Espinosa C; Vachard D;Buitrón-Sánchez B; Almazán-Vazquez E; Mendoza-MaderaC. Comptes Rendus Palevol, 2008,7(5): 259-268Pennsylvanian carbonates are widespread inSonora (Mexico) and contain a diverse biota offoraminifers and calcareous algae. Detailed studieshere are devoted to the outcrops of the SierraAgua Verde and Cerro El Tule. The Late Atokan(early Late Moscovian part), Desmoinesian(= late Late Moscovian) and Missourian(= Kasimovian) stages are especially rich infusulinids and algae. The principal zones offusulinids of Wilde encountered are A3, DS1and MC1–2. New data are given about the generaFusulinella, Parawedekindellina, Zellerella,Komia and Paraepimastopora, in order to establishmigrations or vicariances between Mexicoand Palaeotethys2008040306帕 米 尔 东 南 部 下 三 叠 统 - 中 安 尼 阶 卡 拉 塔 什群 有 孔 虫 和 地 层 = Foraminifers and stratigraphyof the Karatash Group (lower Triassic-Middle Anisian), the southeastern Pamir. ( 英 文 ).Korchagin O A. Stratigraphy and GeologicalCorrelation, 2008, 16(3): 248-256First data on Middle Triassic foraminifers ofthe southeastern Pamir are considered. Thelower-middle Anisian sediments are reliablyrecognized within uniform limestone successionof the Karatash Group in the Southeastern Pamirbased on found foraminiferal species Meandrospiradeformata Salaj, Meandrospira cheni (Ho),Pilamminella ex gr. semiplana (Kochansky-Devide et Pantic), and Endotheba badouxi (Zaninettiet Bronnimann). The lower-middle AnisianMeandrospira deformata Zone is definedand the Karatash Group is subdivided into theKhan (lower) and Yulla (upper) formations. Theforaminifers found imply their migration betweenthe western (Alps, Carpathians, Balkans)and eastern (South China platform, Malaysia,Japan) Tethys across the southeastern Pamir region.Characteristic species of the genus Meandrospirarecorded in the southeastern Pamirs aredescribed with specifying their taxonomic scope.2008040307俄 罗 斯 白 令 海 南 部 浮 游 有 孔 虫 : 在 晚 更 新 世 -全 新 世 时 期 组 分 和 数 量 的 变 化 = Planktonicforaminifers in the southern Bering Sea:Changes in composition and productivity duringthe Late Pleistocene-Holocene. ( 英 文 ). ChekhovskayaM P; Basov I A; Matul A G; Khusid TA; Gorbarenko S A. Stratigraphy and GeologicalCorrelation, 2008, 16(3): 328-342Taxonomic composition and distribution ofplanktonic foraminifers are studied in section ofCore GC-11 that penetrated through Upper Quaternarysediments of the Bowers Ridge westernslope, the southern Bering Sea. As is shown,structure of foraminiferal assemblage and productivityhave varied substantially during thelast 32000 calendar years in response to changesin surface water temperatures and water masscirculation in the northern part of the Pacific, theBering Sea included. The productivity wasmaximal during deglaciation epoch, being notablylower in the Holocene and minimal at theglaciation time.2008040308丹 尼 阶 最 下 部 浮 游 有 孔 虫 新 属 Palaeoglobigerina的 形 态 、 生 物 统 计 和 系 统 分 类 研 究 =Morphology, biometry and taxonomy of the99
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第 4 卷 第 4 期古 生 物 学
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Fossils, i.e. remains of living org
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nus, a new ichnospecies of Fuersich
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以 松 柏 类 和 盾 籽 类 为
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Island, Papua New Guinea. ( 英 文
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A C. Canadian Journal of Earth Scie
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mated depositional interval of 10 t
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北 海 古 近 纪 一 种 新 型
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scabrate-verrucate, and rugulate mi
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the Tetori Group in the Kuzuryu are
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during the Late Pleistocene are rec
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ane have been previously reported f
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Albian-early Paleocene in the Anady
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Poaceae and Plantago lancelata. shr
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the eastern segment of its southern
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member of the La Despedida Formatio
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lembaye (Maastricht region) and fro
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tion the ontogenetic stage of the p
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早 期 种 子 植 物2008040123
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中 国 内 蒙 古 东 北 部 晚
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2008040137辽 西 北 票 中 侏
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综 论2008040144低 PH 值 对 Amm
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ut poorly studied. Dimorphism (or t
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adiocarbon dating the arrival of th
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able problems, particularly differe
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done with glyphs on paper. In this
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obtained through extensive field-ba
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noli G; Maletz J; Stouge S. Canadia
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法 国 蒙 塔 格 尼 努 尔 中
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presence of well-rounded, coarse-sa
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缅 甸 北 部 Hukawng 峡 谷 琥
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graphy and Geological Correlation,
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plex,northwestern Iran. ( 英 文 )
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松 辽 盆 地 晚 白 垩 世 青
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ous nannoplankton) points of view.O
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the"Yanshan Movement".During the Mi
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geochemical approach discussed in t
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sediments from the northern shelf o
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意 大 利 北 亚 平 宁 Lamone
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nano record further into the early
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lankovitch-scale frequency. Analyse