On the phylogenetic position of the palaeopteran Syntonopteroidea (Insecta: Ephemeroptera), with a new species from the Upper Carboniferous of England

A new syntonopterid, Anglolithoneura magnifica gen. et sp. n., is described from a siderite concretion (nodule) from the Late Carboniferous (Langsettian) of Lancashire County (UK). The new genus is diagnosed on hind wing venation and compared with other syntonopterid genera. The new species is the first syntonopterid formally described from the Late Carboniferous of Europe. The systematic positions of other potential Syntonopteroidea (Miracopteron mirabile, Bojophlebia prokopi, and specimens described in 1985 by J. Kukalová-Peck from Obora in the Czech Republic) are reconsidered. Wing venation synapomorphies are proposed for the Syntonopteroidea (sensu novo), and for a potential clade ((Ephemeroptera+Syntonopteroidea)+Odonatoptera) separated from the Palaeodictyopterida. The close relations of the new species with Lithoneura lameerei Carpenter, 1938 from Mazon Creek (Illinois, USA) provide additional support for a Euramerican connection during the Late Carboniferous.     

Microfossil assemblage from the Late of Middle Carboniferous in Western Shaan-Gan-Ning Basin,Northwest China

In this paper, some results of the study on the sporepollen of the Yanghugou Formation in the western Shaan-Gan-Ning (Ordos) Basin of Northwest China axe reported. Plenty of well preserved microfossil, which 136 types belong to 62 microspore genera and one megaspore genus, including 2 new genera , 13 new species, I Acritarch (Chamosphaera pseudozonatus gen. et sp. nov.), from 8 bore-holes and outcrop have been discribed. In generally, the microfiora of the Yanghugou Formation is similar to the Taiyuan Formation (Upper Carboniferous). According to the spore-pollen assemblage of Yanghugou Formation may correlate with those in the Middle Carboniferous of Great Britain, Belgium the north of France, German and North America. Besides, the assemblage are similar to Middle Carboniferous of Nortth Shandong and Hengshanbu of Ningxia in the microfossil assemblage. The geological age of the beds is considered to Late of Middle Carboniferous.     

A contribution to the revision of the genus Fenestella (Bryozoa) from the lower carboniferous of the east European platform

About 50 species of the genus Fenestella from the Lower Carboniferous of the East European platform are revised. They are shown to belong to the following seven genera: Fenestella, Rectifenestella, Laxifenestella, Exfenestella, Fabifenestella, Alternifenestella, and Ignotifenestella. Diagnoses of the three latter genera are given and 11 species are described, including type species, one of which, A. substricta sp. nov., is new. Lectotypes are selected for the three known species A. major (Nikiforova, 1933), A. minor (Nikiforova, 1933), and A. media (Nikiforova, 1927).     

河北唐山西域山晚寒武世长山组的树形笔石

本文对东秦岭南部湖北郧西地区早石炭世四射珊瑚进行了研究,系统描述了11科中的24属和39种,其中包含2新属和21新种。本区早石炭世四射珊瑚拟划分为4个组合带:范家坪组上部Palaeosmilia-Lithostrotion组合带,下部Yuanophyllum组合带。袁家沟组上部Shennongia majus组合带,下部Zaphrentoides组合带。范家坪组是新建的组名。文中也讨论了Cystophrentis的分布时限,及其与Shennongia的亲缘关系。此外,Neoclisiophyllum在本区与岩关期的Shennongia共生,出现的时间早于华南各地。     

Family coelotubuliporidae fam. nov. and morphological parallelisms in the evolution of bryozoans

Morphologically complex bryozoans from the Upper Devonian and Lower Carboniferous of Eurasia that some research workers include in the order Rhabdomesida and others place in the order Trepostomata are studied. The axial zooecium is demonstrated to be of zooidal nature. A new family, Coelotubuliporidae fam. nov., is established and its position in the order Trepostomata is substantiated. It includes two genera (one new), 11 species (1 new), and four subspecies. Diagnoses of a new family, Coelotubuliporidae, the genus Coelotubulipora Yang, Hu et Xia, 1988, and a new genus, Dunaevella Gorjunova gen. nov., are presented. The following species are described: Coelotubulipora irinae Gorjunova, sp. nov., Dunaevella shishovae (Schulga-Nesterenko, 1955), and D. peristomata (Schulga-Nesterenko, 1955). The emergence of axial zooecia in representatives of the order Trepostomata is considered as one of the evolutionary ways of bryozoans due to morphological parallelisms. It is shown that data presented on the stratigraphic range and paleogeography of the family Coelotubuliporidae are of great significance for solving the problems of biostratigraphy and correlation of deposits of the Upper Devonian and Lower Carboniferous of Eurasia.     

新疆准噶尔盆地周边晚石炭世的珊瑚*

新疆北部准噶尔盆地周边石炭系广泛出露, 其中上石炭统发育海相火山—沉积序列, 包括西准噶尔地区的哈拉阿拉特组、阿腊德依克赛组, 东准噶尔地区的石钱滩组以及盆地南部的祁家沟组、奥尔吐组等。本文研究在上述各地层的灰岩层或夹层、碎屑岩中获得的四射珊瑚9属17种和床板珊瑚2属3种, 对石钱滩组中的3个新种进行了详细的系统古生物学描述。上述珊瑚化石的地质时代主要为巴什基尔期至莫斯科期。在珊瑚动物群的组成上, 哈拉阿拉特组中新发现Caninophyllum属分子, 结合盆地东、西部共同产出的床板珊瑚Cystodendropora 属分子, 说明整个准噶尔盆地周边的动物群面貌大致类似, 而西准噶尔地区的化石丰度、分异度显著低于盆地东部和东南部。综合前人资料, 目前在准噶尔盆地周边发现的珊瑚化石有约一半为地方性分子。本文认为研究区珊瑚化石的分布和组成特征与晚石炭世准噶尔洋走向封闭或半封闭的演化趋势密切相关。     

NEW CLADID AND FLEXIBLE CRINOIDS FROM THE MISSISSIPPIAN (TOURNAISIAN, IVORIAN) OF ENGLAND AND WALES

Abstract:  The modern study of fossil crinoids began with J. S. Miller who, in 1821, described specimens from southern England, nearby Wales and other regions, and named several common Early Carboniferous genera. Later, in 1950–60, James Wright monographed all known Early Carboniferous crinoids from the British Isles. In spite of such previous scrutiny, we recognize here two new genera among species already described: Glamorganocrinus gen. nov. (type species: Ophiurocrinus gowerensis Wright, 1960) from South Wales and Mendipocrinus gen. nov. (type species: Poteriocrinus latifrons Austin and Austin, 1847) from southern England. These new genera increase the number of advanced cladid genera in the Ivorian Substage of the Tournaisian in western Europe to 18, and the total number of crinoid genera to 36. A review of species assigned to Mespilocrinus has led to the recognition of M. granulifer De Koninck and LeHon, 1854 as a nomen dubium. A new species of Mespilocrinus , M. wrighti sp. nov., is described from the Ivorian of South Wales; this is the most highly derived species of the genus, as based on a phylogenetic analysis including ten species and 13 characters, with Pycnosaccus as the outgroup. A single, well-ordered tree resulted from this analysis. Interpretation of this tree suggests that the centre of evolution for Mespilocrinus was North America, where three species appeared during the Kinderhookian (early Tournaisian), rapidly achieving morphological disparity within the genus. This radiation event was part of the overall explosive radiation of crinoids following the Late Devonian mass extinction event when crinoid diversity was at a global minimum during the Frasnian. Recovery began during the Famennian, followed by an explosive radiation in the Tournaisian.     

FENESTRATE BRYOZOAN GENERA BASED ON SPECIES FROM IRELAND ORIGINALLY DESCRIBED BY FREDERICK M'COY IN 1844

Abstract:  A large number of fenestrate bryozoan species were named in 'A Synopsis of the Characters of the Carboniferous Limestone Fossils of Ireland' by Frederick M'Coy (1844). At the same time, M'Coy named the bryozoan genera Ichthyorachis , Ptylopora and Polypora , each of which by monotypy or by subsequent designation was based on new species within that work. Subsequently, d' Orbigny (1849) named Fenestrellina with the type species Fenestella crassa M'Coy, 1844 as type species; Miller (1961) named Parafenestella with the type species Fenestella formosa M'Coy, 1844 as type species; and Wyse Jackson (1988) named Baculopora with the type species Vincularia megastoma M'Coy, 1844. We re-describe here in more detail than previously the fenestrate type species originally published in M'Coy (1844), provide diagnoses of the genera, and compare the nineteenth century genera with more recently named genera that have been discriminated specifically from them.     

新疆准噶尔盆地周边晚石炭世的珊瑚*

新疆北部准噶尔盆地周边石炭系广泛出露, 其中上石炭统发育海相火山—沉积序列, 包括西准噶尔地区的哈拉阿拉特组、阿腊德依克赛组, 东准噶尔地区的石钱滩组以及盆地南部的祁家沟组、奥尔吐组等。本文研究在上述各地层的灰岩层或夹层、碎屑岩中获得的四射珊瑚9属17种和床板珊瑚2属3种, 对石钱滩组中的3个新种进行了详细的系统古生物学描述。上述珊瑚化石的地质时代主要为巴什基尔期至莫斯科期。在珊瑚动物群的组成上, 哈拉阿拉特组中新发现Caninophyllum属分子, 结合盆地东、西部共同产出的床板珊瑚Cystodendropora 属分子, 说明整个准噶尔盆地周边的动物群面貌大致类似, 而西准噶尔地区的化石丰度、分异度显著低于盆地东部和东南部。综合前人资料, 目前在准噶尔盆地周边发现的珊瑚化石有约一半为地方性分子。本文认为研究区珊瑚化石的分布和组成特征与晚石炭世准噶尔洋走向封闭或半封闭的演化趋势密切相关。     

宁夏的(竹蜓)

宁夏的含(竹蜓)地层出露较好,剖面和柱状剖面有7处.含(竹蜓)地层自下而上为:下石炭统臭牛沟组、中卫组,上石炭统羊虎沟组,上石炭—下二叠统太原组.(竹蜓)动物群有15属68种及亚种,其中1新种.可建立(竹蜓)化石带 Eostaffella-Mediocris 带 (C_1), Profusulinella 带 (C_2~1) 及 Sphaeroschwagertna 带 (P_1~1),并与甘肃靖远及华北地台其它地区的(竹蜓)化石带对比.     

Neotropical ennomine moths: a review of the genera (Lepidoptera: Geometridae)

The classification of the Neotropical genera of the Ennominae is reviewed and 267 genera are recognised to occur in this region. Three new genera are described and three others are reinstated, while 48 generic synonyms are newly established. Other changes established in this work include 14 species synonyms and 237 new or reinstated combinations. External features and genitalia of representative members of the genera are illustrated (753 figures). All the known Neotropical species and subspecies of Ennominae are listed ( c . 3470), plus their synonyms. The tribes to which the genera belong are assessed, with c . 200 of the genera assigned to tribe or other suprageneric grouping.  © 2002 The Linnean Society of London, Zoological Journal of the Linnean Society , 2002, 135 , 121–401.     

Homoplasy and the delineation of holophyletic genera in some insect groups

Abstract. Some groups of insects, such as certain Ichneumonidae and fungus-feeding Phlaeothripidae, appear to have undergone frequent reversal or parallelism (homoplasy) of characters during evolution so that extant species present almost every imaginable permutation and combination of characters. Recognition of holophyletic genera in such groups is difficult. Large monothetically defined genera are often not holophyletic, whilst small genera need to be defined by a large and invariable character-suite. Any classification produced by adopting small genera will not possess one of the valuable attributes of the classical Linnaean system, its predictive ability; a large proportion of new species will require new genera. For groups exhibiting a high degree of homoplasy it is suggested that a polythetic classification be erected. Polythetic genera can be holophyletic groups and are not merely phenetic assemblages. The probability of correctly assigning a species (either a new one or when making an identification) is shown to be higher for a polythetic classification. A simple key device, the polyclave, is given to enable practical separation of two polythetic taxa. It is suggested that homoplasy, and its associated problems in classification, may be associated with a particular type of biology in which population size is not limited by direct competition.     

Moths of the tribe Pseudoterpnini (Geometridae: Geometrinae): a review of the genera

The classification of the genera of the widely distributed Old World tribe Pseudoterpnini is reviewed and 34 genera are recognized. Two new generic synonyms ( Sterictopsis Warren and Oxyphanes Turner as synonyms of Rhuma Walker), and 21 new or reinstated combinations are established. Representative moths of all the genera are illustrated in colour (upper side and underside), and genitalia of all genera are illustrated in monochrome (162 figures). All the known species and subspecies of Pseudoterpnini are listed (321), together with their synonyms. The Pseudoterpnini and their characters are assessed, and many genera are newly assigned to the tribe.  © 2007 Natural History Museum, London. Journal compilation © 2007 The Linnean Society of London, Zoological Journal of the Linnean Society , 2007, 150 , 343–412.     

Evolution and systematics of the Late Paleozoic brachiopod family Linoproductidae with descriptions of species from the Lower Permian of the Northern Timan

The analysis of the morphological features of the genera of the family Linoproductidae in the Late Paleozoic substantiates its three subfamilies as three evolutionary trends beginning with the initial subfamily Coopericinae Lazarev, 2004, which is known from the beginning of the Early Carboniferous and two its derivatives: subfamily Linipalinae subfam. nov., which appeared in the Podolskian Time (Upper Moscovian Age), and subfamily Linoproductinae Stehli, 1954, which appeared in the Kasimovian Age. The problems and prospects of the further detailing of the system of these subfamilies are discussed. Three new species of the genus Sublinoproductus are described from the Lower Permian of Northern Timan.     

Fossil Plants and Their Assemblages from the Early Carboniferous in Guangdong

This paper deals with the Lower Carboniferous fossil plants, 19 genera and 41 species including 10 new species, such as Sublepidodeneron wcwgtanense, Lepidodendron sophoroides, Adiantites lianpingensis, A. matouensis, Archaeopteridium shaoguanense, Rhacopteris angusta, Rhodeites lanceolata, Neuropteris shaoguanensis, Potoniea turbinata and P. racemicarpa. According to the distributive regularity of those fossils in stratigraphic section of Early Carboniferous from Guangdong area, the authors propose to divide the flora into three assemblages from lower to upper, namely, 1, Sublepidodendron mirabile assemblage; 2. Cardiopteridium spetsbergense-Adiantites gothanii assemblage; 3. Archaeopteridium-Sphenopteris obtusiloba assemblage, which separately represent the dispositions of Dahu Formation (the 1st assemblage), the lower part of Ceshui Formation (the 2nd assemblage) and upper part of Ceshui Formation or middle part of Zhongxin Formation (the 3rd assemblage).     

A worldwide phylogenetic classification of the Poaceae (Gramineae) III: An update

We present an updated worldwide phylogenetic classification of Poaceae with 11 783 species in 12 subfamilies, 7 supertribes, 54 tribes, 5 super subtribes, 109 subtribes, and 789 accepted genera. The subfamilies (in descending order based on the number of species) are Pooideae with 4126 species in 219 genera, 15 tribes, and 34 subtribes; Panicoideae with 3325 species in 242 genera, 14 tribes, and 24 subtribes; Bambusoideae with 1698 species in 136 genera, 3 tribes, and 19 subtribes; Chloridoideae with 1603 species in 121 genera, 5 tribes, and 30 subtribes; Aristidoideae with 367 species in three generaand one tribe; Danthonioideae with 292 species in 19 generaand 1 tribe; Micrairoideae with 192 species in nine generaand three tribes; Oryzoideae with 117 species in 19 genera, 4 tribes, and 2 subtribes; Arundinoideae with 36 species in 14 genera and 3 tribes; Pharoideae with 12 species in three generaand one tribe; Puelioideae with 11 species in two generaand two tribes; and the Anomochlooideae with four species in two generaand two tribes. Two new tribes and 22 new or resurrected subtribes are recognized. Forty-five new (28) and resurrected (17) genera are accepted, and 24 previously accepted genera are placed in synonymy. We also provide an updated list of all accepted genera including common synonyms, genus authors, number of species in each accepted genus, and subfamily affiliation. We propose Locajonoa, a new name and rank with a new combination, L. coerulescens. The following seven new combinations are made in Lorenzochloa: L. bomanii, L. henrardiana, L. mucronata, L. obtusa, L. orurensis, L. rigidiseta, and L. venusta.     

黔南独山地区泥盆系法门阶–石炭系杜内阶革老河组和汤粑沟组长身贝类新认知

本文描述了在黔南独山县其林寨剖面和黎家寨剖面上泥盆统革老河组和下石炭统汤粑沟组中发现的长身贝类化石共8属10种(含未定种)。其中,在革老河组中发现有3属4种:Productella? sp.、Yanguania dushanensis、Xinshaoproductusxinshaoensis和X.quadrata;汤粑沟组中有8属9种:Productella?sp.、Hunanoproductushunanensis、Spinocarinifera qilinzhaiensis sp. nov.、Yanguania dushanensis、Y.? sp.、Xinshaoproductus xinshaoensis、Tomiproductussp.、Ozora?sp.和Ericiatiakiangsuensis。总体而言,革老河组和汤粑沟组中的长身贝类在组成上主要以Productoidea超科中Productidae科的分子为主,Productellidae科和Echinoconchoidea超科中Sentosiidae科的分子各有1种。本文记述的Hunanoproductus和Xins...     

横断山地区石炭纪和二叠纪有孔虫

横断山地区石炭纪和二叠纪海相沉积分布非常广泛,在早石炭世杜内期至晚二叠世各沉积中均含有大量有孔虫化石,其中尤以维宪期和长兴期沉积中的有孔虫化石最为丰富和保存极佳。本文描述了较为常见和特征的分子共11科30属65种,其中8个为新种,根据分析和比较,横断山地区石炭纪和二叠纪有孔虫动物群的组合面貌和特征与我国华南地区同期地层中所见有孔虫动物基本一致,同属“南方型”生物群,同时也与特提斯海域同期地层中有孔虫动物群非常近似,因此可以说明横断山地区当时的海水不仅与我国华南海域及特提斯海域都是相通的,同时都繁衍着大致相同的有孔虫动物群,它们均生活在温暖和盐度较为正常的浅海水域中。