华北太行山北段高于庄组微古植物的新发现

长城群高于庄组主要分布于我国华北地区,地质年龄约在14－16亿年。主要描述了华北太行山北段灵邱县境内高于组白云岩中的层状和扁豆状透镜体燧石及穹隆式叠层石的黑色燧石中的颤藻、念珠藻和色球藻植物的8个新种和3个未定种,其中还有两个新修订属。这些新的促群再加上前人在高于庄组地层中已报道的汇成了近100个种生物组合,进一步证明高于庄组地地球上中元代微化石类群最丰富的产地之一。以下是该 新发现和新修订的分类类群：颤藻科（Oscillatoriaceae): Eophormkidium orculiformis sp. nov., E. sp., Siphonophycus caudataceous sp. nov., Palaeolyngbya complanata sp. nov., P. capitata sp. nvo., P. sp., Oscilaltoriopsis sp.;念珠藻科（Nosto-caceae):Veteronostiocale vaginata sp.nov.;色球藻科（Chroococcaceae):Maculosphaera giganta sp.nov.,Gloeotheceopsis grandis sp.nov.;分类位置未定的类群：Myxococcoides limpida sp.nov.。     

Early Silurian(Telychian)rugose coral fauna of Daguan area, northeast Yunnan Province,China

Study on rugose coral fauna of the Sifengya Formation(early Telyehian)and Daluzhai Formation (mid-late Telychian)in Daguan area,northeast Yunnan Province,China was carded out.Rugose coral fauna of the Sifengya Formation included 18 genera and 34 species,while Daluzhai Formation with nine genera,ten species.We described rugose coral fauna(12 genera,19 species)including one new genus and five new species,i.e.Protoketophyllum daguanense gen.et sp.nov..Crassilasma huanggexiense sp.nov.,Pseudophaulactis heae sp.nov.,P.convolutus sp.nov.,and Shensiphyllum minor sp.nov..The characteristics and geological significance of rugose coral fauna of Sifengya Formation and Daluzhai Formation were analyzed.Particularly,mgose coral fauna of the Sifengya Formation represent early Telychian rugosan fauna in the Upper Yangtze region and improve the sequences of early Silurian(Llandovery)mgose coral assemblages in Yangtze region.It is therefore very meaningful to further analyze radiation period of rugose coral fauna in such epoch.     

河北和辽宁晚侏罗世古蝉化石(同翅目:头喙亚目)(英文)

本文描述古蝉科化石2新属、6新种,即Liaocossushuegen.etsp.nov.,L.beipiaoensisgen.etsp．nov,L．exiguusgen．etsp．nov,L．fengningensisgen．etsp．nov,L．Pingquanensisgen.etsp.nov.,Miracossusingentiusgen．etsp．nov.。这批化石保存有完整的虫体标本,使作者能够进一步研究古蝉类化石的虫体特征。化石采于冀北和辽西晚侏罗世义县组地层中,保存在中国地质博物馆。     

Mallomonadaceae (Chrysophyceae) from Malaysia and Australia

The Mallomonadaceae (Chrysophyceae) of Malaysia and Australia are described by scanning and transmission electron microscopy. Thirty taxa are reported from Malaysia, twenty eight for the first time. Eighteen taxa are reported from Australia, twelve for the first time. Twelve taxa are reported for the first time from the tropics. Four new taxa, Mallomonas ocellata sp. nov., M. tropica sp. nov., M. favosa f. gemina f. nov. and Chrysosphaerella astrea sp. nov. are described and the diagnosis of Mallomonas adamas Harris et Bradley is emended.     

New Middle Permian foraminifers (Chitralinidae) from the Karakaya Complex,in northwestern Turkey

One new foraminiferal genus, Rectoformata gen. nov., with two new species, has been described from a Permian limestone block in the Karakaya Complex in the South of the Balya district (Balikesir, northwestern Turkey). The type species of Rectoformata, Rectoformata tekini sp. nov., is characterized by a quadrangular transverse section having a calcareous microgranular wall with fine alveolar structures, whereas Rectoformata acari sp. nov. is recognized by a pentagonal transverse section having a calcareous microgranular wall with fine alveolar structures. The age of the described taxa is assigned as Midian ( = Capitanian) based on the association with small foraminifers and fusulinids. These new taxa are included in the family Chitralinidae, which is emended herein.     

中国内蒙古中侏罗世脉翅目昆虫化石—新科(英文)

建立脉翅目昆虫化石新科———Grammolingiidaefamnov .,并描述该科化石 3新属 6新种 :Grammolingiaboigen .nov .ofsp .nov .,Litholingiarhoragen .nov .ofsp .nov .,Litholingiaeumorphagen .nov .ofsp .nov .,Litholing iapolychotomagen .nov .ofsp .nov .,Leptolingiajurassicagen .nov .ofsp .nov .,Leptolingiatianyiensisgen .nov .etsp .nov ..给出了新科的属级检索表 ,描述的所有模式标本均采自于内蒙古自治区宁城县中侏罗世九龙山组地层中。标本分别保存在义县博物馆和首都师范大学生物系。本次发现再次表明目前关于脉翅目昆虫的认识仍然十分贫乏。     

New radiolaria of the family Pseudodictyomitridae from the Coniacian-Santonian of the Perapedhi Formation of southern Cyprus

A new genus of Late Cretaceous radiolarians, Cyprodictyomitra gen. nov., comprising two new species, C. longa sp. nov., C. elegantissima sp. nov., and a new species, Pseudodictyomitra crassa sp. nov. are described. These new taxa come from rich Coniacian-Santonian radiolarian associations of the Perapedhi Formation of Southern Cyprus.     

New fossil mantidflies (Insecta: Neuroptera: Mantispidae) from the Mesozoic of north‐eastern China

Abstract:  Three new genera and four new species of the extinct mantidfly subfamily Mesomantispinae (Insecta: Neuroptera: Mantispidae) are described from the Lower Cretaceous Yixian Formation of Liaoning and the Middle Jurassic Jiulongshan Formation of Inner Mongolia: Archaeodrepanicus nuddsi gen. et sp. nov., A. acutus gen. et sp. nov., Sinomesomantispa microdentata gen. et sp. nov., (Yixian Formation) and Clavifemora rotundata gen. et sp. nov. (Jiulongshan Formation). The specimens described herein represent the first Mesozoic mantidfly compression fossils to have body parts preserved, including the specialized raptorial forelegs articulated to the prothorax anteriorly, an autapomorphy of the family. These new taxa further confirm the placement of the subfamily Mesomantispinae within the family Mantispidae; however, the monophyly of Mesomantispinae has not been confirmed, and it is likely that it will prove to be paraphyletic.     

New mesozoic diving beetles (Coleoptera,Dytiscidae) from China

A new subfamily of predaceous diving beetles, Liadytiscinae subfam. nov., including two genera and four species, Liadytiscus gen. nov. (L. cretaceus sp. nov., L. longitibialis sp. nov., and L. latus sp. nov.) and Liadroporus gen. nov. (L. elegans sp. nov.), from the Late Tithonian-Berriasian (Huangbanjigou, Yixian Formation) of China is described. Two new genera, Mesoderus gen. nov. with two species, M. magnus sp. nov. and M. ventralis sp. nov., and Sinoporus gen. nov. with one species, S. lineatus sp. nov., are also described; their position in the system of Dytiscidae remains uncertain. Relationships of the taxa described with Recent and fossil taxa of the same rank and some presumable ecological features of the new taxa are discussed.     

ORDOVICIAN NAUTILOID FAUNA FROM LUNSHAN, JURONG, JIANGSU

The fossil nautiloids described in this paper were collected in 1984 and 1985 from Lunshan, Jurong in Jiangsu; there the Ordovician strata are well developed and may be divided in descending order into seven formations as follows:Upper Ordovician: Wufeng Formation Tangtou FormationMiddle Ordovician Pagoda Formation Lower OrdovicianKuniutan FormationDawan FormationHunghuayuan FormationLunshan FormationThese nautiloids comprise 36 species belonging to 13 genera (including one new genus and 11 new species), namely,Middle OrdovicianPagoda FormationSinoceras chinense (Foord), Michelinoceras changjiangense Chen, densn (Y), M. paraelongatum Chang.Lower OrdovicianKuniutan FormationRhynchorthoceras jurongense sp. nov., R. lunshanense sp. nov., Dideroceras wahlenbergi (Foord), D. holmi Flower, Michlinoceras irregulare sp. nov., Kotoceras gaoluncunense sp. nov.Dawan Formation.Cochlioceras yantzeense Chang, Chisiloceras ichangense Wang, C. yaoshanense Qi, C. changyangense (Chang), Protocycloceras deprati Reed, P. hupehcnse (Shimizu and Obata), P. sichuanense Wang, P. remotum Lai, P. gangshanense sp. nov., P. siphosedimentum Pan, P. chaoi sp. nov., P.shishantouense sp. nov., P. gaojiabianense sp. nov., Changyangoceras gaojiabianense sp. nov., Gangshanoceras jurongense gen. et sp. nov., G. densum gen. et sp. nov., Michelinoceras cf. dayongense Lai, Troedssonella lunshanensis sp. nov., Mesosendoceras leei (Y), Vaginoceras peiyangense malukonense Chen, Dideroceras mui (Chang), D. gaoluncunense sp. nov.     

湖北宜昌黄花场早奥陶世疑源类的新类型

该文报道了湖北宜昌黄花场下奥陶统大湾组下段的疑源类（海洋微体浮游植物化石）新类型,描述和建立３新属：Ｐａｐｉｌｌｉｆｅｒｕｍｇｅｎ．ｎｏｖ．,１ｇｅｎ．ｎｏｖ．和Ｙｉｃｈａｎｇｉａｇｅｎ．ｎｏｖ．;２新种：Ｐａｐｉｌｌｉｆｅｒｕｍｉｒｒｅｇｕｌａｒｅｇｅｎ。ｅｔｓｐ．ｎｏｖ．,Ｙｉｃｈａｎｇｉａｂｉｐｏｒｏｓａｇｅｎ;ｅｔｓｐ。ｎｏｖ。及重新修改和组合的３属、种：Ｐａｐｉｌｌｉｆｅｒｕｍｒｈａｂｄｏｃｌａｄｉｕｍ（Ｌｕ）ｃｏｍｂ．ｅｔｅｍｅｎｄ．ｎｏｖ．,Ｐ。ｓｔｒｉａｔｕｍ（Ｌｕ）ｃｏｍｂ．ｅｔｅｍｅｎｄ。ｎｏｖ。和Ｓｔｅｌｏｍｏｒｐｈａｅｒｃｈｕｎｅｎｓｉｓ（Ｆａｎｇ）ｃｏｍｂ;ｅｔｅｍｅｎｄ．ｎｏｖ．这些疑源类新类型目前仅见于我国西南的部分地区的早奥陶世地层。它们为探讨早奥陶世海洋微体浮游植物的区域分布及扬子地台的古地理位置,提供了重要的证据．     

潜叶蜂族研究(膜翅目:叶峰科)(英文)

本文记述中国潜叶蜂族Fenusini6属8种,其中包括2新属6新种及4新组合种：大眼郑潜叶蜂Zhenginamegommagen．etsp．nov,吕氏华潜叶蜂Sinofeunsaluigen．etsp．nov,黑鳞丝潜叶蜂Messanigrotegulasp．nov,痕缝脊潜叶蜂Parnavestigialissp．nov,沟缝脊潜叶蜂Parnadistinctasp．nov,黄首原潜叶蜂Profenusaxanthocephalasp．nov．;槭树雅潜叶蜂Anafsnusaacericola（Xiao1992）comb．nov。恢复臀潜叶蜂属AfusaMalaise,将ParafenusaZhelochovtsev（1976）降为AfusaMalaise1964的次异名,原Paarafenusa属下的种类移入Afusa属,建立3个新组合：Afusapruni（Zhelochovtsev1976）comb．nov,Afusacerasi（Zhelochovtsev1976）comb．nov,Afusamaharibiana（Zhelochovtsev1976）comb．nov。新属新种附有主要形态特征图。文中还编制了潜叶蜂族的已知底检索表和Profenusa,Anafeausa,Parna属的已知种检索表。雅潜叶蜂属Anafenusa和脊潜叶蜂属Parna为中国新纪录属。迄今,潜叶蜂族已知24属约60种;中国已记述12属22种。     

Some Paleozoic Relics from the Late Triassic in Western Hubei,China

This paper deals with a few fossil plants of the Jiuligang Formation found ill Jingmen-Dangyang Basin, western Hubei, China. Of which a few are related to paleozoic taxa, such as Compsopteris laxivenosa sp. nov. and C. xiheensis (Feng) comb. nov., Besides those, Paradrepanozamites dadaochangensis Chen, emend, nov. and P. minor sp. nov. are described. The geological age of the Jiuligang Formation is assigned to Carnic to early Noric.     

鄂西晚三叠世几种古生代的孑遗植物及其意义

鄂西荆当盆地的九里岗组,化石植物比较丰富。本文着重报道其中两种,即疏脉蕉羊齿(新种)(Compsopteris laxivenosa sp.nov.)和西河蕉羊齿(新组合)[C.xiheensis(Feng),comb.nov.]此外,还订正了副镰羽叶属(Paradrepanozamites),描述了大道场副镰羽叶(新订正)(Paradrepanozamites dadaochangensis Chen,emend.nov.)和小副镰羽叶(新种)(P.minorsp.nov.)等中生代新资料。在本植物组合中,中生代和古生代植物化石属同层位出现,这一现象说明九里岗组的地质时代,可能属晚三叠世的卡尼期—诺利期的早期。     

Chitinozoan zonation of the Late Ordovician and the Early Silurian of the island of Anticosti, Québec, Canada

A reappraisal of chitinozoan distribution across the Ordovician-Silurian boundary on the Island of Anticosti has led to the recognition of a new zone, the Ancyrochitina ellisbayensis biozone, in the uppermost part of the Ellis Bay Formation. This biozone lies between the well defined Upper Ordovician Spinachitina taugourdeaui biozone and the lowest Silurian (Rhuddanian) Plectochitina nodifera biozone of the Becscie Formation. The occurrence of such diagnostic species as P. nodifera, Belonechitina postrobusta, Conochitina electa and Ancyrochitina ramosaspina in the Lower Silurian of Anticosti points to a close similarity to faunas in Estonia and north Latvia and indicates an age ranging from the Parakidograptus acuminatus to the Coronograptus cyphus in terms of graptolite zones. The chitinozoan biozonation harmonizes with that based on conodonts and, to a lesser extent, with the known graptolite faunal succession. Five new species: Ancyrochitina ellisbayensis sp. nov., Clathrochitina postconcinna sp. nov., Conochitina gunriveris sp. nov., Clathrochitina perexilis sp. nov., Bursachitina basiconcava sp. nov. and three species in open nomenclature are described.     

Four new species of Pleurosigma (Bacillariophyta) from Alexandria, Egypt

Four new species of Pleurosigma are described from the region of Alexandria in Egypt: P. williamsii sp. nov. , P. mariutensis sp. nov. , P. ramlehensis sp. nov. and P. rushdyensis sp. nov. The taxa had been previously misidentified as P. rigidum W. Sm., P. elongatum W. Sm., P. speciosum var. sumatricum H. Perag. and P. formosum W. Sm., respectively. Due to the close resemblance of P. williamsii, P. mariutensis , P. ramlehensis and P. rushdyensis to P. rigidum , P. elongatum , P. speciosum var. sumatricum and P. formosum and the lack of good illustrations of these previously described species, their valvar features are shown and discussed in relation to the new taxa. © 2002 The Linnean Society of London, Botanical Journal of the Linnean Society , 2002, 140 , 77–92.     

粤西云开地区中奥陶世翼形类(双壳类)一新超科——郁南蛤超科Yunannioideasuperfam. nov.

本研究记述粤西云开地区中奥陶统东冲组一种奇异的翼形类(双壳类)化石,建立了郁南蛤超科(新超科)Yunannioidea superfam.nov.,郁南蛤科(新科)Yunanniidae fam.nov.,郁南蛤属(新属)Yunannia gen.nov.及2新种:干坑郁南蛤(新属新种)Yunannia gankengensis gen.et sp.nov.和云开郁南蛤(新属新种)Yunannia yunkaiensis gen.et sp.nov..讨论了它们的内部构造特征及分类位置.     

陕西梁山地区宝塔组介形类

本文报道了陕西省南郑县梁山地区中奥陶统宝塔组介形类8属10种,其中包括3新属8新种。这些介形类化石的发现,为该时代地层的划分、对比增添了新的古生物依据。     

A new genus and five new species of Metasarcinae from Peru (Arachnida, Opiliones, Gonyleptidae)

An emended diagnosis for Metasarcinae is given. The genera Cajarnarca Roewer, 1952 (Phalangodidae Tricommatinae), Chacoikeontus Roewer, 1929 and Tschaidicancha Roewer, 1957 (both Gonyleptidae Prostygninae) are transferred to the subfamily. The new genus Incasarcus is described for five new species of the Peruvian Department of Cusco. The five new species Incasarcus dianae sp. nov., Incasarcus pictus sp. nov., Incasarcus argenteus sp. nov., Incasarcus viracocha sp. nov. and Incasarcus ochoai sp. nov. axe described and illustrated. A key to the species of Incasarcus is given and their distribution is illustrated on a map.     

河南叶县下寒武统辛集组单板类和腹足类化石的研究

本文描述和讨论了河南叶县杨寺庄下寒武统辛集组单板类１３种,腹足类２种,未定类１种。其中包括２新属６新种：Ｒｅｐｅｎｏｃｏｎｕｓ ｘｉｎｊｉｅｎｓｉｓ ｇｅｎ．ｎｏｖ．,Ｓｃｅｎｅｌｌａ ｐｙｃｎａ ｓｐ．ｎｏｖ．,Ｓｅｃｕｒｉｃｏｎｕｓ ｖｕｌｇａｒｉｓ ｓｐ．ｎｏｖ．,Ｏｂｔｕｓｏｃｎｕｓ ｇｒｏｓｓｉｃｏｓｔｕｓ ｓｐ．ｎｏｖ．,Ｉｇｏｒｅｌｌｉｎａ ｐｒｏｂｏｓｃｉｓ ｓｐ．ｎｏｖ．,Ｇａｌ