吐鲁番-哈密盆地早二叠世晚期植物群

首次记述了吐鲁番－哈密盆地的早二叠世晚期植物１１属１３种（包括４新种和４未定种），这是一个以科达类及其相关属为主的安加拉植物群。典型的安加拉植物Ｖｏｊｎｏｖｓｋｙａ属的发现，不但在时代的判定上，而且在植物地理区划上都具重要意义。文中还对这一植物群的特征和时代问题作了简要讨论。     

New Late Cretaceous Pollen Genera and Species in the Jiaag Han Basin of Hubei

In this paper, five new pollen genera and twenty new pollen species of angiospermae from the Late Cretaceous of a certain basin in central China are described. Four new organ genera and their species include: Morinoipollenites normalis gen. et sp. nov., Morinoipollenites minor gen. et sp. nov., Morinoipollenites polyprojectus gen. et sp. nov., Morinoipollenites rhombiformis gen. et sp. nov., Jianghanpollis ringens gen. et sp. nov., Jianghanpollis, mikros gen. et sp. nov., Jianghanpollis radiatus gen. et sp. nov., Jianghanpollis sayangensis gen. et sp. nov., Jianghanpollis arciformis gen. et sp. nov., Myoporumpollonites variabilis gen. et sp. nov., Myoporumpollenites striatus gen. et sp. nov., Lythraites giganteus Yu, Guo et Mao gen. et sp. nov. Lythraites clavatus sp. nov., Lythraites dilutus sp. nov., Lythraites magnus sp. nov., Lythraites varrustriatus sp. nov., Lythraites pachyrrhachis sp. nov.; the new-form genus and its species are: Crassimarginpollenites reticulatus gen. et sp. nov., Crassimerginpollenites mirus gen. et sp. nov., Crassimarginpollenites psilatus gen. et sp. nov. The new pollen genera and their species described herein have been compared in some details with recent pollens and considered their affinity with such recent families as Dipsacaceae, Myoporaceae, Apocynaceae and Lythraceae. According to the age of the pollen-bearing strata, a preliminary discussion is made regarding to the taxonomy of the recent plants families with which our new described pollens are related. Hence, this study may provide some mieropalaeobotanical information for deciphering 'the phylogeny of these plants.     

黔北晚奥陶世和早志留世四射珊瑚新资料

报道黔北早志留志中期（Middle Llandovery)地层中新发现的四射珊瑚7属--Cantrillia,Neocantrillia,Prototryplasma,Pycnostylus,Dalmanophyllum?.Rhegmaphyllum,Schlotheimophyllum,并描述产自黔东北石阡奥陶纪末期（Late Ashgill)观音桥层四射珊瑚2种--Grewingkia cf.bilateralis Neuman,Brachyelasma cf.medioseptatum(Neuman)及晚奥陶世（Early Ashgill期）涧草沟组中首次发现的四射珊瑚Crassilasma sp.。全文共描述四射珊瑚13属18种,其中6新种,它们是Crassilasma fenggangense sp.nov.,C.crebrumseptatum sp.nov.,Dinophyllum insolitum sp.nov.,Neocantrillia silurica sp.nov.,Prototryplasma guizhouense sp.nov.,Schlotheimophyllum regeneranum sp.nov.。     

Variability of some planktic gomphosphaerioid cyanoprocaryotes in northern lakes

This paper describes several populations of gomphosphaerioid cyanophytes collected in nordic lakes in central Finland, southern Sweden, central Canada (Manitoba, Ontario) and northern Japan (Hokkaido). Variation of Coelosphaerium minutissimum is discussed and compared with the related species, C. subarcticum and C. punctiferum sp. nov. Two related species, Snowella septentrionalis and S. fennica sp. nov. are compared and characterized. In the genus Woronichinia , three new species are described and the phenotypic variability of the common planktic W. naegeliana is recorded. Survey data and an identification key of the genus Woronichinia are included. The morphology of two planktic Gomphosphaeria species ( G. natans and G. virieuxii ) from central Canadian lakes is described.     

Review of the oriental leafhopper genus Lampridius (Hemiptera: Cicadellidae: Deltocephalinae), with description of a related new genus

The leafhopper genus Lampridius Distant, 1918 (type species: L. spectabilis Distant, 1918 ) is redescribed, and a second species, L. cuspidatus sp. nov. (Thailand: Loei), is described. A related new genus Paralampridius gen. nov. and four new species are described: P. mimicus sp. nov. (China: Guangdong, Hainan), P. rotundatus sp. nov. (Thailand: Loei), P. sinuatus sp. nov. (Thailand: Loei, Suphanburi, Petchaburi), and P. truncatus sp. nov. (Thailand: Chaiyaphum, Ubon Ratchathani). Both genera are tentatively included in the tribe Opsiini, although only Lampridius has paired aedeagal shafts with separate gonopores. All six species are illustrated, and a key is provided for their identification. Problems with the current tribal classification are discussed in light of the present discovery of closely related species that show variation in characters previously assumed to be stable at the tribal level in the subfamily Deltocephalinae.     

Four new Asian species in the lichen genus Pannaria

Abstract:Three new species which have previously been confused with Pannaria rubiginosa are described. The first, Pannaria complanata sp. nov., from southern India, has a possibly subtropical Afro-Asian distribution, the second, Pannaria emodii sp. nov., may be restricted to the eastern Himalayas from Bhutan to Sichuan (China), and the third, Pannaria ramulosa sp. nov. is known only from Java. The last two species are both related toPannaria asahinae P. M. Jørg. from Japan. A fourth new species from southern Taiwan, the isidiate Pannaria formosana, is closely related to Pannaria ramosa Vain., a little known species from the Philippines.     

Antarctic nemerteans: Heteronemertea– descriptions of new taxa, reappraisals of the systematic status of existing species and a key to the heteronemerteans recorded south of latitude 50oS

Twenty-three species representative of 15 heteronemertean genera are recorded from Antarctic and Subantarctic waters south oflatitude 50^oS. Five new genera are established and seven new species are fully described and illustrated. These are Cephalurichus antarcticus gen. et sp. nov., Dokonemertes magellanensis gen. et sp. nov., Dokonemertes macquariensis sp. nov., Micrellides multiperula gen. et sp. nov., Paramicrurinella falklandica gen. et sp. nov., Parborlasia landrumae sp. nov. and Zodionemertes chilensis gen. et sp. nov. Baseodiscus antarcticus Baylis, Antarctolineus scotti (Baylis), Lineus longifissus (Hubrecht) and Parborlasia fueguina Serna de Esteban & Moretto are redescribed and illustrated and the nature of rhynchodaeal pouches protruding into the cephalic blood lacunae of Parborlasia corrugatus (Mcintosh) is reexamined and discussed. The main anatomical characters of the remaining 11 species are recorded and it is concluded that of these only Parapolia grytvikenensis Wheeler, Cerebratulus malvini Wheeler, Chilineus glandulosa (Burger), Huilkia ushuaiensis Serna de Esteban & Moretto, Micrura pacifica Friedrich and Wiolkenia friedrichi Serna de Esteban & Moretto can at present be accepted as valid, although incompletely described, taxa. Cerebratulus larseni Wheeler, Cerebratulus validus Bürger, Lineus autrani Joubin and Lineus turqueli Joubin are so poorly and inadequately described that their taxonomic status cannot be verified, and the recorded occurrence of Lineus nigricans Burger in southern latitudes cannot be substantiated on the available evidence. Maps showing the recorded distribution of all the species are included and a key to the 18 validated species is provided.     

美蝎蛉化石在中国首次发现(昆虫纲,长翅目)

描述了美蝎蛉化石2新属2新种:Tsuchingothaumashihi gen.et sp.nov.,Typhothauma yixianensis gen. et sp.nov..化石采自于中国东北侏罗纪非海相地层中.这是美蝎蛉化石在中国的首次发现.新的化石表明美蝎蛉的早期分异在中侏罗世就已存在.     

Discovery of Lower Famennian Stromatoporoidea in the Kuznetsk Basin

Stromatoporoidea recorded for the first time from the Lower Famennian of the Kuznetsk Basin are described. The assemblage studied includes three new species, Actinostroma quasifenestratum sp. nov., Kyklopora tomiensis sp. nov., and Coenostroma rarum sp. nov., and three previously known species of different genera.     

On Occurrence and Significance about the Fossil Plants from the Yuntaiguan Formation Located between Hunan and Hubei

This paper deals with the fossil plants from the Yuntaiguan formation located between Hunan and Hubei province. There are six genera and ten species (containing a new genus and five new species) to be discussed here, such as Protolepidodendron scha-ryanum Krejci, Barrandeina dusliana (Krejci) Stur, B. contigua sp. nov., B. lixianensis sp. nov., B. multistriata sp. nov., B. laxa sp. nov., Drepanophycus spinaeformis Goepp., “Protopteridium”? minutum Halle, Psilophyti4es sp. and Longostachys latisporophyllus gen. et sp. nov., etc. The appearance of this fossil flora concerned here can be correlated to the Protolepidodendron scharyanum-Barrandeina dusliana Assemblage. Among these fossil plants from Yuntaiguan formation, both the Protolepidodendron scharyanum and Barrandeina dusliana are also the index fossils, the prior was wide spread during the Middle Devonian in whole world and the other was only found at the late Middle Devonian in Europe. In the Yuntaiguan formation the genus Barrandeina containing no less than five species and, the other taxa were also found from the Middle or the late Middle Devonian. So that this formation should be referred to the late Middle Devonian in age and this conclusion corresponds with the result of spore-pollen analysis in the Xiushuigou formation, Xiongzi county, which is similar to the Yuntaiguan formation and has been referred to the Middle Devonian. In this paper, only four species of Barrandeina and one species of Longostachys have been described, those of the former have not been found before in China. The authors think; this will be significant on studying fossil plants and in comparison with the age of the strata.     

MYGALOMORPH SPIDERS (ARANEAE: DIPLURIDAE) FROM THE LOWER CRETACEOUS CRATO LAGERSTÄTTE, ARARIPE BASIN, NORTH-EAST BRAZIL

Abstract:  The first mygalomorph spiders from the Lower Cretaceous Crato Lagerstätte of Cearà Province, north-east Brazil, are described, from adult males and females, in two new genera and species: Cretadiplura ceara Selden, gen. et sp. nov. and Dinodiplura ambulacra Selden, gen. et sp. nov. They belong to the extant family Dipluridae, hitherto known as fossils only from Tertiary strata; thus this occurrence extends the family record by some 90 myr.     

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。     

Four New Recent Genera of Foraminiferida

SYNOPSIS. Four new genera of Foraminiferida are described. Phlegeria , type species P. hyalina sp. nov. and Tomaculoides , type species T. lucidum sp. nov. belong to the family Glandulinidae, and both were obtained from the Gulf of Mexico. Francesita , type species Virgulina ? advena Cusbman is found in the North Atlantic and the Gulf of Mexico, and belongs to the Caucasinidae. Montfortella , type species M. bramlettei sp. nov. occurs in Pleistocene strata and is living on the coast of California, and belongs to the Cibicididae.     

A rearrangement of the family Tethyidae (Porifera Hadromerida) with establishment of new genera and description of two new species

The discovery of new species, a study of the type material of already described species and an analysis of the literature data call for an extensive rearrangement of the Family Tethyidae, whose last revision dates from Burton (1924). The rearrangement proposed here attributes to the Family eight genera: Tethya Lam. (type genus), Burtonitethya gen nov. , Columnitis Schmidt, Halicomeies Topsent, Stellitethya gen. nov., Tectnitethya gen. nov., Tethycometes gen. nov . and Xenospongia Gray. The genus Aaptos is excluded from the Tethyidae. Three of the new genera have been established for species previously attributed to the genus Tethya and two are new: Burtonitethya gemmiformis (Burton & Rao) and Tethycometes sibogae sp. nov . Five species, previously attributed to Tethya , are considered 'incertae sedis'. An analytical key and discussion of the evolution of the family are included.     

WUCHIAPINGIAN (LOPINGIAN, LATE PERMIAN) BRACHIOPODS FROM THE EPISKOPI FORMATION OF HYDRA ISLAND, GREECE

Abstract:  Twenty-three species of silicified brachiopods are described from four samples in the middle and upper parts of the Episkopi Formation from Hydra Island, Greece. These brachiopods are newly recorded from the region and together with previously described brachiopods from the same localities constitute the most diverse Lopingian (Late Permian) brachiopod fauna reported in southern Europe. The brachiopod fauna is Wuchiapingian as indicated by the associated conodonts. The fauna from Hydra exhibits strong palaeobiogeographical links with the faunas from South China. In addition, palaeobiogeographical affinities with the faunas of Thailand and the northern peri-Gondwanan region are also present, which implies a peri-Gondwanan origin for Hydra. Palaeoecologically, the brachiopod assemblage from sample EP in the middle part of the Episkopi Formation is dominated by pedically-attached and cementing genera and reflects moderate energy conditions above storm wave base and an abundance of hard substrates provided by sponges in the biohermal habitat. By contrast, the brachiopod assemblage in the other three samples from the upper part of the Episkopi Formation is dominated by spinose genera with a free-resting life habit, suggesting soft substrates in a quiet water environment below storm wave base on the outer part of the shelf. New taxa are Petinospiriferina gen. nov., Hustedia episkopiensis sp. nov., Waterhouseiella hydraensis sp. nov. and Xenosaria tenuis sp. nov.     

New species and records of Heteroconium (anamorphic fungi) from southern China

Four anamorphic fungal species of Heteroconium were collected from tropical and subtropical forests in southern China. Among them, Heteroconium tsoongiodendronis sp. nov. and Heteroconium fici sp. nov. are described from specimens collected on dead branches of Tsoongiodendron odorum and Ficus gibbosa, respectively. Two species of Heteroconium, H. decorosum and H. ponapense, are recorded for the first time in China. A key to Heteroconium and related genera is also provided.     

Heterobranchia (Gastropoda) from the Jurassic Deposits of Russia

Small gastropods from the Jurassic deposits of the European Russia, united into the lower Heterobranchia or Allogastropoda, are described. The families of Ampezzanildidae, Cimidae, Cornirostridae, Ebalidae, and Stuoraxidae are distinguished, and a set of taxa is given without reference to a definite family. The family Ampezzanildidae from the Jurassic deposits is described for the first time on the basis of the mass material, ascribed to the new genus Zizipupa gen. nov. with the sole species of Z. costata sp. nov. The family Cimidae includes the genera of Cristalloella, Rotfanella, Urlocella, and Unzhispira gen. nov. with species C. spiralocostata (Gründel, 1998), R. gerasimovi sp. nov., R. reticulata sp. nov., Urlocella undulata sp. nov., and Unzhispira minuta sp. nov. The genus Heteronatica gen. nov. is included into the family Cornirostridae. This genus is the first siphonostomatous representative of the given family including the sole long-living species H. globosa sp. nov., which is subdivided into subspecies H. globosa globosa and H. globosapromota subsp. nov. The family Ebalidae is represented by the genus Ebala, shells of which are distributed from the Middle Oxfordian to the Middle Volgian. The family Stuoraxidae is described based on two genera Stuoraxis and Aneudaronia gen. nov., including species of S. crassa sp. nov. and A. elegans sp. nov. The genus Doggerostra, which fits into different families of Heterobranchia in terms of shell morphology is represented by the species D. riedeli Gründel, 1998, which was previously known from the Bathonian and Callowian deposits in Poland and Germany, as well as form the Upper Jurassic interval in the Russian Plate. The Middle Volgian subspecies D. riedeli affinis subsp. nov. is distinguished in the composition of this species. In addition, the genus Masaevia gen. nov. with the sole species of M. sinistra sp. nov. is described. Due to so specific shell morphology of this genus, its position in the Heterobranchia system is unclear. It is not improbable that we deal with small planktonic gastropods of protoconchs of unknown group of planktonic or benthic gastropods.     

Corals,molluscs, and paleogeography of late Jurassic strata of the Cerro Pozo Serna,Sonora, Mexico

Jurassic strata of late Oxfordian to early Kimmeridgian age are reported from the Cerro Pozo Serna, northwest-central Sonora, Mexico. The presence of these marine strata greatly alters previous paleogeographic reconstructions of the Tethyan embayment in this area. Approximately 60% of the Sonorian molluscan fauna has been previously reported from Jurassic horizons in the Gulf of Mexico and west Texas regions. The remainder of the molluscs have previously been reported from either the western interior United States or Canada. The Pozo Serna faunas seem to be zoogeographically transitional between communities present in the southern North American Tethyan realm and regions within the central North American Tethyan realm. Additionally, the Pozo Serna fauna greatly resembles contemporaneous communities reported from the Jurassic of Morocco. Corals from the Sonorian Jurassic prove to be, in large part, conspecific with well-known central European and Algerian reef-building species. The scleractinian Lepidophylliopsis gen. nov. and Macgeopsis sonorensis sp. nov. are described from central Sonora.     

云南鹤庆盆地晚第四纪介形类新属种

云南鹤庆盆地晚第四纪（１５ ０００－１２ ０００ａＢＰ）ＨＱ钻孔剖面建立介形类２新属６新种,即玻璃介科的Ｃａｎｄｏｎａ ｐａｒｕａ ｓｐ．ｎｏｖ．,Ｙｕｎｎａｎｉｃａｎｄｏｎａ ｏｂｌｏｎｇａ ｓｐ．ｎｏｖ．,Ｌｉｎｅｏｃｙｐｒｉｓ ｇｒａｎｕｌｏｓａ ｓｐ．ｎｏｖ．,Ｌ．ｇｉｂｂａ ｓｐ．ｎｏｖ．以及湖花介科的Ｐａｒａｃｈｉｎｏｃｙｔｈｅｒｅ ｒｅｔｉｃｕｌａｔａ ｇｅｎ．ｅｔ ｓｐ．ｎｏｖ．,     

中国刺蛾科六新种和十二新纪录种(鳞翅目,斑蛾总科)(英文)

报道中国刺蛾科6新种、5新纪录属及12新纪录种。新种包括:岔颚凯刺蛾Caissa staurognatha sp.nov.、叉颚银纹刺蛾Miresa dicrognatha sp.nov.、透翅泥刺蛾Limacolasia hyalodesa sp.nov.、北京岐刺蛾Austrapoda beijingensis sp.nov.、索洛绿刺蛾Parasa solovyevi sp.nov.及黑条刺蛾Striogyia obatera sp.nov.。条刺蛾属Striogyia Holloway、佳刺蛾属Euphlyctinides Hering、温刺蛾属Prapata Holloway、裔刺蛾属Hindothosea Holloway和白刺蛾属Pseudaltha Hering为我国新纪录属。黑基客刺蛾Ceratonema nigribasale Hering、拟焰刺蛾Pseudiragoides spadix Solovyevet Witt、铜翅佳刺蛾Euphlyctinides aeneola Solovyev、叶奇刺蛾Matsumurides lola(Swinhoe)、温刺蛾Prapata bisinuosa Holloway、黑温刺蛾Prapata scotopepla(Hampson)、赭背刺蛾Belippa ochreata Yoshimoto、裔刺蛾Hindothosea cervina(Moore)、纷刺蛾Griseothosea cruda(Walker)、白翅姹剌蛾Chalcocelis albor Solovyev et Witt、维绒刺蛾Phocoderma witti Solovyev和沙坝白刺蛾Pseudaltha sapa Solovyev为中国新纪录种。模式标本保存在中国科学院动物研究所国家动物博物馆昆虫标本馆(IZCAS)。