辽西热河生物群箭蜒科昆虫新类群

描述了箭蜓科（Gomphidae）一新属种一宽翅辽宁澜箭蜓（Liaoninglanthus latus gen．et sp．nov．）及新属一未定种（Liaoninglanthus．sp．），还对义县光箭蜓（Liogomphus yixianensis Ren et Gao，1996）进行了补充描述。化石全部采自辽西北票黄半吉沟义县组下部（晚侏罗世晚期一早白垩世）。     

陕西镇安石炭纪四射珊瑚新属种

本文描述陕西镇安西口石门垭下石炭统顶部及中石炭统底部的四射珊瑚9属11新种。 1982年6月笔者随同中国地质科学院“石炭二叠系界线”专题研究队丁蕴杰等在陕西南部镇安县西口区石门垭测制剖面。该剖面中所采早、中石炭世四射珊瑚交由笔者鉴定。本文即为这批材料中的新属种,共9属(包括3新属、2新亚属)11新种。石门垭剖面中、下石炭统为连续沉积,岩性均为灰、浅灰色厚层灰岩。此界线上下发现有四个主要珊瑚化石层,自上而下产: 4.Acrocyathus xikouensis sp.nov.,Amandophyllum xikouense sp.nov.,Carruther-sella(Liuzhouia) shimenyaensis subgen.et sp.nov.,Koninckocarinia shaanxiensis sp.nov。,Kionophyllum sp.,Amygdalophylloides sp.和 pseudostaffella。 3.Liuia typica gen.et sp.nov.和pseudostaffella。 2.Semenoffia (pseudosemenoffia) typica subgen. et sp.nov.,Carruthersellazhenanensis sp.nov.。 1.paranemistium typicum gen.et sp.nov.,Cystilophophylloides typicus gen.et sp.nov.,C.shimenyaensis gen。et sp.nov.,C.xikouensis gen.et sp.nov,Arachnolasmaspp.,Amplexocarinia sp.,Zaphrentoides sp.,Siphonodendron sp.,Protocarcinophyllum sp. 上列层3-4内产蜓仅pseudostaffella,故时代为中石炭世早期pseudostaffella带。层1产产大量Arachnolasma种群及Protocarcinophyllum其时代定为早石炭世晚期似无疑问。层2中未采得蜓类,其时代据四射珊瑚Carruthersella的存在暂定为早石炭世末期。丁蕴杰同志给予笔者研究这批材料的机会并与夏国英、赵松银等同志共同采集化石,欧阳萱、金同安等同志给予笔者支持和帮助均此致谢。     

辽宁北票发现一新的无尾两栖类

根据一具保存有皮肤印痕的完整骨骼化石，描述了采自辽宁北票黄半吉沟晚侏罗世—早白垩世义县组下部的一新的无尾两栖类，并确立其为一新属、新种—孟氏大连蟾(Dalianbatrachus mengigen．et．sp．nov．)。该化石以其尾杆骨较长，超过荐前椎的总长度，胫腓骨与股骨等长和跗节长小于胫腓骨长的一半而区别于其它两栖类。     

藏北申扎地区奥陶纪鹦鹉螺类一新属（Variabioceras）

文中材料是采自西藏申扎县塔尔玛乡桥东—扎扛一带鹦鹉螺化石的一部分。描述了3属6种。其中有1个新属Variabioceras gen.nov．和3个新种V．typicum gen．etsp．nov．，V．zangbeiense gen．et sp．nov．，V．robustum gen．et sp．nov．     

藏北申扎地区奥陶纪鹦鹉螺类-新属(Variabioceras)

文中材料是采自西藏申扎县塔尔玛乡桥东-扎扛一带鹦鹉螺化石的一部分.描述了3属6种.其中有1个新属Variabioceras gen.nov.和3个新种V.typicum gen.et sp.nov.,V.zangbeiense gen.et sp.nov.,V.robustum gen.et sp.nov.     

湖南中泥盆统一下石炭统海参化石

本文描述了湖南中泥盆统—下石炭统海参化石6个属、12个种(1个新属、8个新种):T huroholia crassa sp. nov., Th. hexangularia sp, nov., Th.pulchra sp. nov., Th. marginata Langenheim＆Fpis, Th. regularis sp. nov., paraeocaudina minularis gen. et sp. nov., Paracucumarites asymmetricus sp, nov., Protocaudina traquairii(Ftheridge). Pro. symmetrica sp. nov., Microantyx betoni Gutschick. Mortensenites teat sp. nov,, 讨论了它们的地层分布和地层对比。此外,扼要地介绍了海参化石基本构造及其地层意义。     

论拟拉且尔■亚科

拟拉且尔筵属Parareichelina最早见于和合著的《(竹蜓)的分类与演化》(1958,17页)(竹蜓)的分类表,即Parareichelina K.M.—Maclay,1956。在参考文献中却没有的著作,但注明有《古生物学基础》一书,正在印刷中。1959年,这三位学者在《古生物学基础》(竹蜓)目208页,Parareichelina属是1958年建立,模式种为Parareichelina reticulata K.M.—Maclay属征简单描述为:与Reichelina属的区别是,内圈凸镜形,外圈不包卷,隔壁褶皱。模式种的产地层位是,苏联北高加索上二叠统。代表这     

湖南桑植洪家关中三叠世轮藻化石

本文描述了湖南桑植县洪家关、芙蓉桥的巴东组轮藻化石,它们归属于4个属17个种(其中包括3个新种和2个未定种),即Stellatochara sellingii Horn of Rantzien, S. hoellvicensis Horn of Rantzien, S. badongensis Lu, S. maedleri Horn of Rantzien, S. longipiriformis Huang, S. sangzhiensis Hu et Zeng(sp. nov.), S. zhongshane-nsis Huang, S. cf. subsphaerica Kozur et Reinhardt,? Stellatochara sp. 1, Stellatochara sp. 2; Stenochara donetziana Saidakovsky, S. blanda Saidakovsky, S. ovata Saidakovsky, S. furongqiaoensis Hu et Zeng(sp. nov.); Porochara nanjing-ensis Huang; Vladimiriella dongtunensis(Zhao), V. obtusoformis Hu et Zeng(sp. nov.)。该轮藻组合是以Stellatochara和Stenochara二属丰富为其显著特点,其中有些种过去曾发现于瑞典、德国、苏联、保加利亚的中三叠统和我国的二马营群、巴东组、黄马青组和聊城组。它们的时代是同时期的。     

鄂西利川晚二叠世生物礁的纤维海绵和Tabulozoan

箭囊海绵(Pharetronida)目可分为两个亚目:(1)串管海绵;(2)纤维海绵。纤维海绵骨骼是由骨纤构成,在骨纤内的海绵骨针由于重结晶作用而消失贻尽,但仍能识别出一些骨针的形态。Tabulozoan暂归入硬海绵内。本文描述的纤维海绵有以下各属:Peronidella sp., Peronidella sp.nov., Stellispongia sp.,对Tabulozoan也进行了描述和讨论。     

河南桐柏地区三叠纪早期放射虫动物群及其地质意义

本文描述了采自河南南部桐柏地区蔡家凹大理岩中的放射虫化石,共计7属8种（其中1新属2新种）, 包括 Archaeospongoprunum compactum Nakaseko et Nishimura, Yangia chinensis Feng,Shengia yini (Feng), Cenosphaera sp., Triassocampe ? sp., Pactarentinia sp., Triassomitra zhangi n. gen. etsp.和Triassomitra litangensis n. gen. et sp..该动物群形成于三叠纪早期半深海环境,这是在桐柏-大别地区首次发现海相三叠纪地层,据此推论,二叠纪至三叠纪早期,古秦岭洋贯通秦岭-大别地区,是沟通古特提斯和古太平洋的重要通道,印支运动使秦岭-大别洋盆最终封闭。     

New Occurrence of the Early Cambrian Chengjiang Fauna in Haikou, Kunming, Yunnan Province,and Study on Trilobitoidea

This paper gives a brief report on the new occurrence of the Early CambrianQiongzhusi' an Chengjiang fauna in the Haikou area, Kunming and its assemblage feature andthe stratigraphic section of the horizon yielding these fossils. Eight genera and 8 species ofTrilobitoidea are described here, embracing Leanchoilia asiatica Luo et Hu (sp. nov.), Yohoiasinensis Luo et Hu (sp. nov.), Zhongxinia speciosa Luo et Hu (gen. et sp. nov.), Xandarellaspectuculum Hou et al., Dianchia mirabilis Luo et Hu (gen. et sp. nov.), Kuamaia lata Hou,Retifacies longispinus Luo et Hu (sp. nov.) and Sinoburius lunaris Hou et al.     

Fossil caddisflies (Insecta: Trichoptera) from the Early Cretaceous of southern England II

The following new fossil trichopteran insects are described or revised from the Purbeck Limestone Group and Wealden Supergroup of southern England: Pteromixanum inviolatum gen. et sp. nov., P. ruderatum gen. et sp. nov., P. purbeckianum (Handlirsch) gen. et comb. nov. and P. poxwellense gen. et sp. nov. (Necrotauliidae);Purbimodus minor gen. et sp. nov., P. medius gen. et sp. nov., P. rasnitsyni gen. et sp. nov. and P. saxosus gen. et sp. nov. (Vitimotauliidae);Palaeoludus popovi gen. et sp. nov. (Dysoneuridae);Palaeotarsus desertus gen. et sp. nov. (Plectrotarsidae);Eucrunoecia ridicula gen. et sp. nov. (Lepidostomatidae);Palaeocentropus placidus gen. et sp. nov. (Calamoceratidae) and Helicophidae gen. et sp. incertae sedis. The general composition of the fauna is compared with Early Cretaceous faunas of Asia. The early appearance of several living families is noted.     

New lacewings (Insecta: Neuroptera) from the Lower Cretaceous Wealden supergroup of Southern England

Eight new genera and thirteen new species of lacewings (Neuroptera) are described from the Lower Cretaceous Wealden Supergroup, Weald Sub-basin: Principiala rudgwickensis sp. nov. (Ithonidae), Stenomylina medialis gen. et sp. nov., Protosmylina bifasciata gen. et sp. nov. (Osmylidae), Cretapsychops corami gen. et sp. nov., Micropsychops parallelus gen. et sp. nov., Valdipsychops logunovi gen. et sp. nov., V. brigidae gen. et sp. nov., V. maculosus gen. et sp. nov., V. proudlovei gen. et sp. nov., V. minimus gen. et sp. nov., Psychopsites rolandi gen. et sp. nov. (Psychopsidae), Actinophlebioides valdensis gen. et sp. nov. and Protohemerobius perexiguus gen. et sp. nov. (Neuroptera familia incertae sedis). Psychopsidae are shown to dominate the neuropteran fauna, while the presence of Brongniartiellidae has not been confirmed in the Wealden, due to previously thought representatives of this family being in fact psychopsids. This is the first fossil record of Ithonidae and Osmylidae in Britain. The range of Kalligrammatidae has been extended in the Cretaceous of Britain from the mid-Valanginian to early Barremian.     

内蒙古赤峰早白垩世昆虫化石的新发现

本文首次描述了内蒙古自治区赤峰市早白垩世九佛堂组的鞘翅目和异翅目昆虫化石４属５种，其中３新属５新种。这些昆虫化石通过与国内、外相关类群的对比，为该区的地层划分、对比和地质时代的确定，提供了最新的依据。由古生态方面分析，该区为湖沼环境，水体充沛，为古黑龙江流域的一部分。文中里阿龙虱科、沼梭科和中生五节蝽科的材料在国内是首次报道。     

贵州台江早—中寒武世凯里组的宏观藻类化石

本文描述了贵州寒武纪凯里组中的宏观藻类化石７属１２种,其中有６个新属１０个新种;Ｂｏｓｗｏｒｔｈｉａ ｓｉｍｕｌａｎｓ,Ｂ．ｇｙｇｅｓ,Ｅｏｌａｍｉｎａｒｉａ ｇｒａｎｄｉｓ ｇｅｎ。ｅｔ ｓｐ．ｎｏｖ。,Ｅ．ｐｅｒｅｌｅｇａｎｓ ｇｅｎ。ｅｔ ｓｐ。ｎｏｖ．,Ｆ．ｖｅｉｎ ｇｅｎ．ｅｔ ｓｐ．ｎｏｖ．,Ｋａｉｌｉｐｈｙｔｏｎ ｓｉｍｕｌａｎｓ ｇｅｎ．ｅｔ ｓｐ．ｎｏｖ．,Ｐａｌａｅｏｓｐｉｎｅ     

Early Evolution of Apocrita(Insecta,Hymenoptera)as Indicated by New Findings in the Middle Jurassic of Daohugou,Northeast China

<正>The classification and phytogeny of the basal Vespina(=Orussoidea+Apocrita)are reconsidered based primarily on rich and well preserved material from the Middle Jurassic of Daohugou in Inner Mongolia,China. Comparatively smooth morphological transitions are traced from a Xiphydriidae-like ancestor toward Orussoidea via the Jurassic family Karatavitidae,and through Karatavitidae and the Jurassic and Early Cretaceous family Ephialtitidae independently to Stephanidae,to Evanioidea,and,via the extinct Jurassic Kuafuidae fam.nov.to the remaining Apocrita.New hypothesis is proposed concerning development of the characteristic wasp-waist of Apocrita,which is supposed to appear independently and in different ways in Evanioidea and in the rest of Apocrita.As a result,six infraorders are proposed for the suborder Vespina with the following taxonomic structure:infraorder Orussomorpha including the only superfamily Orussoidea(Karatavitidae+Paroryssidae + Orussidae),infraorder Stephanomorpha with the only superfamily Stephanoidea(Ephialtitidae+Stephanidae), infraorder Evaniomorpha with the only superfamily Evanioidea of traditional composition,infraorder Ceraphronomorpha with the superfamilies Ceraphronoidea s.str.and monotypical Megalyroidea and Trigonaloidea,and the infraorders Proctotrupomorpha,Ichneumonomorpha,and Vespomorpha of traditional composition.The family Kuafuidae is unplaced to infraorder because it is putatively paraphyletic with respect to Ceraphronomorpha,Proctotrupomorpha,Ichneumonomorpha and Vespomorpha.Described as new are Karatavites junfengi sp.nov,Praeratavites wuhuaensis sp.nov.,P.perspicuus sp.nov.,Postxiphydria daohugouensis gen.et sp.nov.,P.ningchengensis gen.et sp.nov.,Postxiphydroides strenuus gen.et sp.nov.,Praeratavitoides amabilis gen.et sp.nov.,Proapocrtius densipediculus sp.nov.,P.sculptus sp.nov.,P.longantennatus sp.nov., P.formosus sp.nov.,P.atropus sp.nov.,P.elegans sp.nov.,Stephanogaster pristinus sp.nov.,Asiephialtites lini sp. nov.,Praeproapocritus vulgatus gen.et sp.nov.,Sinaulacogastrinus solidus gen.et sp.nov.,Sinevania speciosa gen. et sp.nov.,Eonevania robusta gen.et sp.nov.,Kuafua polyneura gen.et sp.nov.(all from the Middle Jurassic of Daohugou),as well as Kuafuidae fam.nov.including Kuafua gen.nov.as well as Arthrogaster Rasnitsyn,1975,and Leptogastrella Rasnitsyn,1975 from the Upper Jurassic of Karatau in Kazakhstan.     

新疆昆其布拉克地区床板珊瑚、日射珊瑚新资料

描述了由施恩全等于1987年采自新疆且末县昆其布拉克地区上奥陶统孔其布拉克组中上部的晚奥陶世床板珊瑚，日射珊瑚化石，计有8属，13种（其中新种6个）：AgetolitesaltunensisWang，A．KingqiensisWang（Sp．nov．），Cateniporaaqiangensiswang（sp．nov．），Taeniolitescf．zhejiangensisLinetChow，Proheliolitessp．,Priporacf．multispinosaLinetChow，PlasmoporellaqiemoensisWang（sp．nov．），Pl．altunensiWang（sp．nov．），Pl．of．columellaBondarenko，Pl．com-plexawang（sp．nov），Pl．sp，Sibiriolitescf．sibiricusmongolicusBond.etMin.,Diploeporaaltune-sisWnagsp．nov。笔者将其归入Agetolites—Plasmoporella组合。这些化石首次被发现，对于研究阿尔金山地区上奥陶统生物群和地层对比具有十分重要的理论意义和实践意义。     

贵州独山星朗地区早石炭世异珊瑚

描述贵州独山星朗早石发世大塘期异珊瑚新属１个，新种１８个。本区异珊瑚类不仅有对环境专属性较强的一些异珊瑚新属种。还方对环境专属性较小的一些广布性属种。它们与贵州威宁、广西隆林的异珊瑚化二相比．普遍外壁厚，隔壁显著加厚及横板密集，说明这些异珊瑚是在水动力条件较强的开阔台地生活。     

李氏叶肢介（Leaid）在内蒙古上二叠统陶海营子组 的发现及其意义

2009年8月,在内蒙古大兴安岭地区扎鲁特旗陶海营子重新测制了上二叠统陶海营子组剖面。自下而上共发现3层叶肢介（包括2层李氏叶肢介类Leaid化石）,经鉴定为单脊型与双脊型的新种类。在中国,二叠纪的李氏叶肢介类（Leaid）化石前人仅在甘肃肃南县上二叠统肃南组发现过,计2属3种[1],其后一直未见报道。这类化石在大兴安岭地区的发现,填补了该时期中国东部李氏叶肢介类（Leaid）分布的空白,为该时期地层的区域对比和时代确定提供了重要的化石证据,具有重要的地层意义。同时,为进一步探讨它们的分布、迁徙、古生态、生物地理区系等增加了实际材料,具有古地理和古构造学上的理论意义。     

Archegocimicidae (Insecta: Heteroptera) from the Purbeck Limestone Group (Lower Cretaceous: Berriasian) of southern England

Four new genera and five new species of Archegocimicidae are described from the Lower Cretaceous of England: namely Mortalia martini gen. et sp. nov., Tyrion lannister gen. et sp. nov., T. cersei sp. nov., Stannis baratheon gen et sp. nov., Daenerys khaleesi gen. et sp. nov. A transitional position of the complex between Asian Late Jurassic and Early Cretaceous entomofaunas is indicated by this new material.