首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
Nel, A., Frese, M., McLean, G. & Beattie R., May 2017. A forewing of the Jurassic dragonfly Austroprotolindenia jurassica from the Talbragar Fish Bed, New South Wales, Australia. Alcheringa 41, 532–535. ISSN 0311-5518.

The discovery of a well-preserved dragonfly forewing in the Upper Jurassic Talbragar Fish Bed near Gulgong and attributed to Austroprotolindenia jurassica Beattie & Nel allows this taxon to be placed in Protolindeniidae. It extends the palaeogeographical distribution of this family, previously known only from the Jurassic of Europe, to Australia.

André Nel [], CNRS UMR 7205, CP 50, Entomologie, Muséum National d’Histoire Naturelle, 45 rue Buffon, F-75005, Paris, France; Michael Frese [], University of Canberra, Institute for Applied Ecology and Faculty of Education, Science, Technology and Mathematics, Bruce, ACT 2601, Australia; Graham McLean [], The Australian Museum, 1 William St., Sydney, NSW 2010, Australia; Robert Beattie [], The Australian Museum, 1 William St., Sydney, NSW 2010, Australia.  相似文献   


2.
Reviews     
Ireland and Scandinavia in the Early Viking Age, HOWARD B. CLARKE, M#AAAIRE NI MHAONAIGH & RAGHNALL #AAO FL#AAOINN (eds), 1998, Dublin, Four Courts Press, pp.468, ISBN 1.85182.235.6, £25.00 (hb)

The Making of Ireland, From Ancient Times to the Present, JAMES LYDON, 1998, London and New York, Routledge, pp.425, ISBN 0.415.01348.8, £14.99 (pb)

Pathways to Ulster's Past: Sources and Resources for Local Studies, PETER COLLINS, 1998, Belfast, Institute of Irish Studies, Queen's University, pp.xi + 158, ISBN 0.85389.693.3, £6–50 (pb)

If The Irish Ran The World: Montserrat, 1630–1730, DONAL HARMAN AKENSON, 1997, Liverpool, Liverpool University Press, pp.273, ISBN 0.85323.952.5, £29.95 (hb); ISBN 0.5232.962.2, £14.95 (pb)

Propagating the Word of Irish Dissent 1650–1800, K. HERLIHY (ed.), 1998, Dublin, Four Courts Press, pp.137, ISBN 1.85182.411.1, £30.00 (hb); ISBN 1.85182.412.X, £11.99 (pb)

Ireland Since 1690: A Concise History, ROY DOUGLAS, LIAM HARTE & JIM O'HARA, 1999, Belfast, Blackstaff Press, pp. 247, ISBN 0–85640–645–7, £8.99 (pb)

Ireland: Towards New Identities?, KARL‐HEINZ WESTARP & MICHAEL BOSS (eds), 1998, Denmark, Aarhus University Press [Dolphin Series: 29, General Editor Tim Caudery], pp. 180, ISBN 87.7288.380.4, £14.95 (pb)

The Bellews of Mount Bellew: A Catholic Gentry Family in Eighteenth‐Century Ireland, KAREN J. HARVEY, 1998, Dublin, Four Courts Press, pp.218, ISBN 1.85182.351.4, £30.00 (hb)

Henry Flood: Patriots and Politics in Eighteenth‐Century Ireland, JAMES KELLY, 1998, Dublin, Four Courts Press, pp.486, ISBN 1.85182.365.4, £39.50 (hb)

Counties of South Ulster 1834–8: Ordnance Survey Memoirs of Ireland, Volume 40, ANG#AAELIQUE DAY & PATRICK MCWILLIAMS (eds), 1998, Belfast, Institute of Irish Studies, Queen's University Belfast, pp. 200, ISBN 0.85389.661.5, £8.75 (pb)

Famine Diary, BRENDAN #AAO CATHAOIR, 1999, Dublin, Irish Academic Press, pp. xix + 201, ISBN 0.7165.2655.7, £18.95 (hb)

Famine, Land and Politics: British Government and Irish Society 1843–50 PETER GRAY, 1999 Dublin, Irish Academic Press pp. ix +384, ISBN 0.7165.2564.X, £39.50, US$57.50 (hb)

The Great Shame: A Story of the Irish in the Old World and the New, THOMAS KENEALLY, 1998, London, Chatto and Windus, pp.xvii +732, ISBN 0.091.83736.7, £25.00 (hb)

Some Ethical Questions of Peace and War, WALTER MCDONALD, 1919; TOM GARVIN (ed.), 1998, Dublin, University College Dublin Press, pp. 140, ISBN 1.900621.18.5, £9.95 (pb)

The Victory of Sinn Fein, P. S. O'HEGARTY, 1924; TOM GARVTN (ed.), 1998, Dublin, University College Dublin Press, pp. 164, ISBN 1.900621.17.7, £10.95 (pb)

Dividing Ireland: World War I And Partition, THOMAS HENNESSEY, 1998, London, Routledge, pp.280, ISBN 0.415.19880.1, £16.99 (pb)

Location and Dislocation in Contemporary Irish Society: Emigration and Irish Identities, JIM MACLAUGHLIN (ed.), 1997, Cork, Cork University Press, pp.354, ISBN. 1.85918.054X, £45.00 (hb); ISBN.1.85918.055.8, £15.95 (pb)

John Hume and the SDLP: Impact and Survival in Northern Ireland, GERARD MURRAY, 1998, Dublin, Irish Academic Press, pp.328, ISBN 0.7165.2644.1, IR£27.57 (hb)

Battling for Peace, RICHARD NEEDHAM, 1999, Belfast, Blackstaff Press, pp. 344, ISBN 0.85640.654.6, £12.99 (pb)

Talking to the Dead: A Study of Irish Funerary Traditions, NINA WITOSZEK & PAT SHEERAN, 1998, Amsterdam, Rodopi, Costerus New Series 117, pp. 182, ISBN 9.789042.00531.0, £19.50 (pb)

Robert Shipboy Mac Adam: his life and Gaelic proverb collection, A. J. HUGHES, 1998, Belfast, Institute of Irish Studies, pp. 240, ISBN 0.85399.698.4, £9.95 (pb)

Irish Popular Culture, 1650–1850, JAMES S. DONNELLY, JR. & KERBY A. MILLER (eds), 1998, Dublin, Irish Academic Press, pp.284, ISBN 0.7165.2551.8, £32.50 (hb)

The Present Lasts a Long Time: Essays in Cultural Politics, FRANCIS MULHERN, 1998, Cork, Cork University Press, pp.203, ISBN 1.85918.225.9, £14.95 (pb)

Media Audiences in Ireland: Power and Cultural Identity, MARY J. KELLY & BARBARA O'CONNOR (eds), 1997, Dublin, University College Dublin, pp.288, ISBN 1.900621.09.6, £13.50 (pb)

Ireland and Cultural Theory: The Mechanics of Authenticity, COLIN GRAHAM & RICHARD KIRKLAND (eds), 1999 Basingstoke, Macmillan, pp. 249, ISBN 0–333–67597–5, £16.99 (pb)

The Apple Branch: A Path to Celtic Ritual, ALEXEI KONDRATIEV, 1998, Cork, Collins Press, pp.263, ISBN 1.898256.42.X, £12.99 (pb)

Conversing with Angels and Ancients: Literary Myths of Medieval Ireland, JOSEPH FALAKY NAGY, 1997, Dublin, Four Courts Press, pp.356, ISBN 1.85182303.4, £35.00 (hb)

Margaret Aylward 1810–1889: Lady of Charity, Sister of Faith, JACINTA PRUNTY, 1999, Dublin, Four Courts Press, pp. 192, ISBN 1.85182.438.3, £14.95 (pb)

Poets and Politics: Reaction and Continuity in Irish Poetry, 1558–1625, MARC CABALL, 1998, Cork, Field Day Monographs/Cork University Press, Series Editor, Seamus Deane, pp.232, ISBN 1.85918.162.7, £16.95 (pb)

The Anglo‐Irish Novel and the Big House, VERA KREILKAMP, 1998, Syracuse, NY, Syracuse University Press, pp.289, ISBN 0.8156.2752.1, US$44.95 (hb)

Irish Encounters: Poetry, Politics and Prose since 1S80, ALAN MARSHALL & NEIL SAMMELLS (eds), 1998, Bath, Sulis Press, pp. 199, ISBN 0.9526856.3.9, £35.00 (hb); ISBN 0.9526856.4.7, £13.95 (pb)

Red‐Headed Rebel: Susan L. Mitchell, Poet and Mystic of the Irish Cultural Renaissance, HILARY PYLE, 1998, Dublin, Woodfield Press, pp.248, ISBN 0.9528453.7.7, £12.50 (pb)

The Harlem and Irish Renaissances: Language, Identity and Representation, TRACY MISHKIN, 1998, Gainsville, FL, University Press of Florida, pp. 127, ISBN 0.8130.1611.8, US$49.95 (hp)

Advertising and Commodity Culture in Joyce, GARRY LEONARD, 1998, Gainesville, FL, University Press of Florida, pp.252, ISBN 0–8130–1632–0, US849.95 (hb)

Joyce, Joyceans and the Rhetoric of Citation, ELOISE KNOWLTON, 1998, Gainesville, FL, University Press of Florida, pp.x+ 135, ISBN 0.8130.1610‐X, £39.95 (hb)

Theatre of Shadows: Samuel Beckett's Drama, 1956–1976, ROSEMARY POUNTNEY, 1998, Gerrards Cross, Colin Smythe, pp.309, ISBN 0.86140.407.6, £12.95 (pb)

The Unappeasable Host: Studies in Irish Identities, ROBERT TRACY, 1998, Dublin, University College Dublin Press, pp.288, ISBN 1.900621.06.1, £30.00 (hb); ISBN 1.900621.07.X, £15.95 (pb)

Mistaken Identities: Poetry and Northern Ireland, PETER MCDONALD, 1997, Oxford, Clarendon Press, pp. ix + 226, ISBN 0.19.818422.0, £35.00 (hb)

Folklore and the Fantastic in Twelve Modern Irish Novels, MARGUERITE QUINTELLI‐NEARY, 1997, Westport, CT and London, Greenwood Press, pp. 166, ISBN 0.313.30490.4, £39.50 (hb)

Contemporary Irish Literature: Transforming Tradition, CHRISTINA HUNT MAHONY, 1998, New York, St Martin's Press, pp.299, ISBN 0.312.15871.8, US$55.00 (hb); ISBN 0.312.21901.6, US$18.95 (pb)

Selected Plays of Micheál mac Liammóir, JOHN BARRETT (ed.), 1998, Gerrards Cross, Colin Smythe; Washington, DC, Catholic University of America Press, pp.319, ISBN 0.86140.154.9, £30.00 (hb); ISBN 0.86140.155.7, £9.95 (pb)

Selected Plays: T. C. Murray, RICHARD ALLEN CAVE, 1998, Gerrards Cross, Colin Smythe, pp. 274, ISBN 0.86140.142.5, £30.00 (hb)

Selected Plays: M. J. Molloy, ROBERT O'DRISCOLL, 1998, Gerrards Cross, Colin Smythe, pp.394, ISBN 0.86140.148.4, £35.00 (hb);, ISBN 0.86140.149.2, £9.93 (pb)

Sacrilege, BRENDAN CLEARY, 1998, Newcastle‐upon‐Tyne, Bloodaxe Books, pp. 96, ISBN 1.85224.460.7, £7.95 (pb), Snakeskin Stilettos, MOYRA DONALDSON, 1998, Belfast, Lagan Press, pp. 78, ISBN 1.8736.8725.7, £5.95 (pb.)

The Things that Were, AUBREY DILLON‐MALONE, 1998, Dublin, Ashfield Press, pp. 256, ISBN 1.901658.090.0, £7.99 (pb)

Getting Used to Not Being Remarkable, MICHAEL FOLEY, 1998, Belfast, The Black Staff Press, pp. 306, ISBN 0.85640.626.0, £8.99 (pb)

Re/Dressing Cathleen: Contemporary Works from Irish Women Artists, JENNIFER GRINNELL & ALSTON CONLEY (eds), 1997, Boston, McMuIlen Museum of Art, Boston College and Cork, Cork University Press, pp. 144, ISBN 0.9640153.8.2, £14.95 (pb)

Contemporary Irish Cinema Cineaste Supplement, vol. xxiv, nos. 2–3, March 1999, New York, pp. 23–76, ISSN 25274.79078, US$6.00  相似文献   


3.
4.
Bell, P.R., Burns, M.E. & Smith, E.T. October 2017. A probable ankylosaurian (Dinosauria, Thyreophora) from the Early Cretaceous of New South Wales, Australia. Alcheringa 42, 120–124. ISSN 0311-5518.

We describe an isolated osteoderm from the Albian Griman Creek Formation where it is exposed near the town of Lightning Ridge in central-northern New South Wales, Australia. Several lines of evidence allow referral of this element to the Ankylosauria—a group that epitomises body armour and ubiquitous osteodermal coverage among dinosaurs. Despite the abundant record of fossil vertebrates from this interval, ankylosaurians have not been previously reported, although, they have been described from penecontemporaneous deposits in western Queensland and Victoria. This discovery, therefore, provides an important link between the northerly faunas (including the Griman Creek Formation) that flourished at the edge of the epeiric Eromanga Sea, with those from the sub-polar rift-valley system of Victoria during the mid-Cretaceous.

Phil R. Bell [], School of Environmental and Rural Science, University of New England, Armidale 2351, NSW, Australia; Michael E. Burns [], Department of Biology, Jacksonville State University, 700 Pelham Rd N., Jacksonville, AL 36265-2138, USA; Elizabeth T. Smith [], Australian Opal Centre, Lightning Ridge 2834, NSW, Australia.  相似文献   


5.
6.
López-Gappa, J., Pérez, L.M. & Griffin, M. February 2017. First record of a fossil selenariid bryozoan in South America. Alcheringa XX, xxx-xxx. ISSN 0311-5518.

Selenariidae Busk 1854 (Bryozoa) is considered endemic to Australia and New Zealand. Here we describe a new species of Selenaria Busk 1854 from the lower Miocene Monte León Formation (Patagonia, Argentina). Selenaria lyrulata sp. nov. is characterized by autozooids with a lyrula-like, anvil-shaped cryptocystal denticle, opesiular indentations and lateral condyles, as well as avicularia with a shield of fused costae. This is the first record of a selenariid bryozoan in South America.

Juan López-Gappa [] CONICET—Museo Argentino de Ciencias Naturales. Av. Ángel Gallardo 470, C1405DJR, Ciudad Autónoma de Buenos Aires, Argentina; Leandro Martín Pérez [] and Miguel Griffin [], CONICET—División Paleozoología Invertebrados, Museo de La Plata. Paseo del Bosque s/n, B1900FWA, La Plata, Argentina.  相似文献   


7.
JELL, P.A., WOODS, J.T. & COOK, A.G., May 2017. Mecochirus Germar (Decapoda: Glypheoidea) in the Lower Cretaceous of Queensland. Alcheringa 41, 514–523 ISSN 0311-5518.

Three new species of glypheoid decapod crustaceans, Mecochirus mcclymontorum, M. bartholomaii and M. lanceolatus, are described from the late Aptian of the Eromanga, Carpentaria and Maryborough basins, respectively. The first two occur in the Doncaster Member of the Wallumbilla Formation and the last in the Maryborough Formation. This is the first record of Mecochirus Germar, 1827 or the Mecochiridae Van Straelen, 1925 in Australia and one of only a few Cretaceous occurrences of this largely Jurassic genus.

Peter A. Jell [], Jack T. Woods and Alex G. Cook [], School of Earth Sciences, The University of Queensland, St Lucia Queensland 4072, Australia.  相似文献   


8.
Li, L.-Y., Zhang, X.-L., Yun, H. & Li, G.-X., October 2015. New occurrence of Cambroclavus absonus from the lowermost Cambrian of North China and its stratigraphical importance. Alcheringa 40, xxx–xxx. ISSN 0311-5518.

The problematic Small Shelly Fossil Cambroclavus absonus is described from the Xinji Formation in the Longxian area, which is located near the southwestern margin of the North China Platform. The Xinji Formation, the basal rock unit of the Cambrian in the studied area, yields an assemblage of skeletal fossils that share many common elements with contemporary faunas from South Australia. Sclerites of C. absonus reported herein represent the first occurrence of the species outside Australia, thus extending the palaeogeographic range of the taxon to northern China. To date, palaeogeographic occurrences of Cambroclavus sclerites are restricted to the Peri-Gondwana realm, including South China, Australia, Tarim, Kazakhstan, North China and Western Europe. These occurrences are divided into a Southern Group realm and Northern Group realm. Stratigraphically, Cambroclavus occurs mostly in Cambrian Stage 3 and has three occurrences in Stage 5, separated by Stage 4 in which Cambroclavus has not yet been found. The first appearance datum of Cambroclavus in Cambrian Stage 3 is of importance for regional and inter-regional correlations. In particular, the presence of Cambroclavus absonus in North China allows species-level correlation between North China and South Australia.

Luoyang Li [], Xingliang Zhang [], Hao Yun [], Early Life Institute and State Key Laboratory Of Continental Dynamics, Department of Geology, Northwest University, Xian 710069, PR China; Guoxiang Li [], Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, PR China.  相似文献   


9.
Aftab, K., Khan, M.A., Ahmad, Z. & Akhtar, M., February 2016. Progiraffa (Artiodactyla: Ruminantia: Giraffidae) from the Lower Siwalik Subgroup (Miocene) of Pakistan. Alcheringa 40, xxx–xxx. ISSN 0311-5518

Previously, Progiraffa exigua has been reported only from the Kamlial Formation (ca 18.3–14.2 Ma) of the Siwalik Group. We record Progiraffa exigua from the Lower Siwalik Subgroup at five localities: Jaba, Chinji Rest House, Rakh Wasnal, Dhok Bun Amir Khatoon and Ghungrila, Pakistan, thus extending the range of P. exigua to the Chinji Formation of the Siwalik Group (ca 14.2–11.2 Ma).

Kiran Aftab [], Zaheer Ahmad [], Zoology Department, GC University, Lahore, Pakistan; Muhammad Akbar Khan [], Muhammad Akhtar [], Dr Abu Bakr Fossil Display & Research Centre, Zoology Department, University of the Punjab, Lahore, Punjab, Pakistan.  相似文献   


10.
Gard, H.J.L. & Fordyce, R.E., August 2016. A fossil sea turtle (Testudines: Pan-Cheloniidae) from the upper Oligocene Pomahaka Formation, New Zealand. Alcheringa 41, XX–XX. ISSN 0311-5518.

An isolated turtle xiphiplastron similar to that of Puppigerus sp. is described from the upper Oligocene (27.3–25.2 Ma) Pomahaka Formation near Tapanui, Otago, New Zealand. The bone is unlike any previously described turtle from the Cenozoic of New Zealand and is from a newly recognized estuarine vertebrate locality. It represents the first Oligocene cheloniid turtle bone described from the southwest Pacific.

Henry J. L. Gard [] and R. Ewan Fordyce, [], Department of Geology, University of Otago, PO Box 56, Dunedin, 9054, Otago, New Zealand.  相似文献   


11.
12.
Liu, X.H., Li, Y., Yao, Y.Z. & Ren, D., April 2016. A hairy-bodied tettigarctid (Hemiptera: Cicadoidea) from the latest Middle Jurassic of northeast China. Alcheringa 40, xxx–xxx. ISSN 0311-5518

Extant tettigarctids are also known as hairy cicadas because they are covered by long and abundant hairs. This character had not been reported in fossil species of Tettigarctidae because previous examples were poorly preserved or lacked long hairs. Hirtaprosbole erromera gen. et sp. nov. (Tettigarctidae) with a hairy body, from the latest Middle Jurassic Jiulongshan Formation of Daohugou, Inner Mongolia, China, is described here. This new species provides evidence that tettigarctids with long dense hairs had appeared by the latest Middle Jurassic and lived at high altitudes.

Xiao-hui Liu [], Yi Li [], Yun-zhi Yao*[Corresponding author: ] and Dong Ren [], College of Life Sciences, Capital Normal University, Xisanhuanbeilu 105 Haidian District, Beijing, PR China 100048.  相似文献   


13.
Severe acute respiratory syndrome (SARS) is now a global public health threat with many medical, ethical, social, economic, political, and legal implications. (Abdullah et al. 2003 Abdullah ASM 2003 ‘Lessons from the severe acute respiratory syndrome outbreak in Hong Kong’ Emerging Infectious Diseases Journal [online] September. Available from: URL: http://www.cdc.gov/ncidod/EID/vol9no9/03–0366.htm [Crossref] [Google Scholar])

No man is an island. (John Donne)

The security of the state is dependent on the security of its individual citizens. If they are not secure, the state is not secure. Traditional, state‐dominant, conceptions of security are ill‐equipped to provide understanding into the array of security concerns that now confront nation‐states. In November 2002, one of these new security concerns, a corona pulmonary virus jumped the species barrier to begin infecting people in southern China. Three months later this virus was unwittingly transmitted from mainland China to Hong Kong. From there it spread rapidly throughout most of Southeast Asia as well as through parts of the Americas and Europe. Now known as the SARS—Severe Acute Respiratory Syndrome—virus, it became a major threat to the stability and prosperity of Southeast Asian countries. This article reviews the spread and impact of the SARS virus within Southeast Asia from a human security perspective. It is intended that the utilisation of human security in this instance will not only provide a better understanding of the impact of SARS on regional states but will also advance the conceptualisation of the human security model.  相似文献   


14.
Lara, M.B. & Aristov, D., August 2016. First records of Geinitziidae (Insecta: Grylloblattida) from the Upper Triassic of Argentina (Mendoza). Alcheringa 41, xxxxxx. ISSN 0311-5518

A new grylloblattid (Permoshurabia argentina sp. nov.: Geinitziidae) is described and illustrated from the Upper Triassic of Argentina. The material represents the first record of this family from Argentina and expands the geographic distribution of this group during the Triassic.

María Belén Lara [], Area Paleontología (Centro de Ecología Aplicada del Litoral-Universidad Nacional del Nordeste-Consejo Nacional de Investigaciones Científicas y Técnicas), Casilla de Correo 128, 3400 Corrientes, Argentina; Danil Aristov [], Borissak Paleontological Institute, Russian Academy of Sciences, Profsoyuznaya str. 123, Moscow, 117997, Russia.  相似文献   


15.
Cai, C. & Huang, D., September 2016. Omma daxishanense sp. nov., a fossil representative of an extant Australian endemic genus recorded from the Late Jurassic of China (Coleoptera: Ommatidae). Alcheringa 41, xxx–xxx. ISSN 0311-5518.

Omma Newman is an extant ommatid genus currently endemic to Australia. A new Omma species, O. daxishanense sp. nov. is described and illustrated based on a compression fossil from the Upper Jurassic Tiaojishan Formation at Daxishan, a fossil locality well known for yielding mammals, feathered dinosaurs and diverse pterosaurs. Omma daxishanense is very similar morphologically to the extant O. sagitta, but differs from the latter by its broader body and prominent temples. The new discovery documents the first valid Omma species from the Mesozoic of China and highlights the antiquity and palaeodiversity of the extant Australian endemic genus.

Chenyang Cai [], Key Laboratory of Economic Stratigraphy and Palaeogeography, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, PR China; Diying Huang [], State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, PR China.  相似文献   


16.
Rozefelds, A.C., Dettmann, M.E., Clifford, H.T. & Lewis, D., August 2015. Macrofossil evidence of early sporophyte stages of a new genus of water fern Tecaropteris (Ceratopteridoideae: Pteridaceae) from the Paleogene Redbank Plains Formation, southeast Queensland, Australia. Alcheringa 39,. ISSN 0311-5518.

Water fern foliage is described from the Paleogene Redbank Plains Formation at Dinmore in southeast Queensland. The material, which is based upon leaf impressions, records early sporophyte growth stages. The specimens occur at discrete levels in clay pits at Dinmore, and the different leaf stages present suggest that they represent colonies of young submerged plants, mats of floating leaves, or a mixed assemblage of both. The leaf material closely matches the range of variation evident in young sporophytes of Ceratopteris Brongn., but in the complete absence of Cenozoic fossils of the spore genus Magnastriatites Germeraad, Hopping & Muller emend. Dettmann & Clifford from mainland Australia, which are the fossil spores of this genus, it is referred to a new genus, Tecaropteris. The record of ceratopterid-like ferns adds significantly to our limited knowledge of Cenozoic freshwater plants from Australia. The geoheritage significance of sites, such as Dinmore, is discussed briefly.

Andrew C. Rozefelds [], Queensland Museum GPO Box 3300, South Brisbane, 4101, Queensland, Australia and School of Earth Sciences, University of Queensland, St Lucia, 4072, Queensland, Australia; Mary Dettmann [], H. Trevor Clifford [] and Debra Lewis [], Queensland Museum, GPO Box 3300, South Brisbane, 4101, Queensland, Australia.  相似文献   


17.
Binfield, P., Archer, M., Hand, S.J., Black, K.H., Myers, T.J., Gillespie, A.K. & Arena, D.A., June 2016. A new Miocene carnivorous marsupial, Barinya kutjamarpensis (Dasyuromorphia), from central Australia. Alcheringa 41, xx–xx. ISSN 0311-5518.

A new dasyuromorphian, Barinya kutjamarpensis sp. nov., is described on the basis of a partial dentary recovered from the Miocene Wipajiri Formation of northern South Australia. Although about the same size as the only other species of this genus, B. wangala from the Miocene faunal assemblages of the Riversleigh World Heritage Area, northwestern Queensland, it has significant differences in morphology including a very reduced talonid on M4 and proportionately wider molars. Based on the structural differences and the more extensive wear on its teeth, the central Australian species might have consumed harder or more abrasive prey in a more silt-rich environment than its congener, which hunted in the wet early to middle Miocene forests of Riversleigh.

Pippa Binfield [], Michael Archer [], Suzanne J. Hand [], Karen H. Black [], Troy J. Myers [] Anna K. Gillespie [] and Derrick A. Arena [], PANGEA Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales 2052, Sydney, Australia.  相似文献   


18.
Wang, X., Wang, J. & Zhang, J., May 2016. First appearance datum of the Silurian graptolite Oktavites spiralis, and its evolution on the northern margin of South China. Alcheringa 41, xxx–xxx. ISSN 0311-5518.

Xin Wang [], Early Life Institute and State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xian 710069, PR China & Research Center for Orogenic Geology, Xian Geological Survey Center, China Geological Survey, Xian 710054, PR China; Jian Wang [], Ju Zhang [], Research Center for Orogenic Geology, Xian Geological Survey Center, China Geological Survey, Xian 710054, PR China.

Graptolites represent the standard tools for biozonation and correlation of Ordovician and Silurian strata. Oktavites spiralis, one of the index graptolite species of the Telychian Age (late Llandovery, Silurian), is of great significance in biostratigraphy. However, the broad definition of the species and the lack of data on its evolutionary changes have led to controversies regarding its stratigraphic range and, consequently, to difficulties in regional correlations. Recent investigations in multiple Telychian profiles in the Ziyang–Langao area, along the northern margin of South China, reveal that the first appearance datum of Oktavites spiralis is located at the base of the Spirograptus turriculatus Zone, and its last appearance datum lies at the top of the Cyrtograptus lapworthi Zone (Telychian stage). The thecae vary markedly up-section and such change is consistent across all studied sections. This morphological change can be used as the basis for accurate stratigraphic subdivision and, hence, for effective regional correlation. In addition, this species has a wide range in population size and population density relative to other coexisting graptolite species, and can be better distinguished by using a more precise set of criteria.  相似文献   


19.
VandenBerg, Alfons H.M., November 2017. Fragmentation as a novel propagation strategy in an Early Ordovician graptolite. Alcheringa 42, 1–9. ISSN 0311-5518.

Catenagraptus communalis gen. nov. sp. nov. is a late Floian (Early Ordovician) graptolite from Victoria, Australia, only found as fragments, with each fragment resembling an assemblage of uniserial tubarium-like structures (pseudotubaria) connected by threads (aulons). Individual pseudotubaria consist of a fallosicula and a stipe, both of which are linked by aulons to other pseudotubaria. Adjacent pseudotubaria are in a parent–offspring relationship. Aulons can be generated from both the proximal and distal extremities of fallosiculae, and from the ends of stipes. The aulons are interpreted to have been grown by the zooid that occupied either the fallosicula or the terminal theca of the stipe. Aulons were pathways for a zooid that built a fallosicula at the end of the aulon. This process was repeated to form the assemblage. None of the assemblages contain a true sicula, which suggests that the assemblages present evidence of a new, asexual propagation strategy that involved fragmentation and dispersal. As this interpretation is radical, other models explored are partial sclerotization and modified sicular spines.

Alfons H.M. VandenBerg [], Museum Victoria, GPO Box 666, Melbourne 3001, Victoria, Australia.  相似文献   


20.
Chamberlain, P.M., Travouillon, K.J., Archer, M. & Hand, S.J., November 2015. Kutjamarcoot brevirostrum gen. et sp. nov., a new short-snouted, early Miocene bandicoot (Marsupialia: Peramelemorphia) from the Kutjamarpu Local Fauna (Wipajiri Formation) in South Australia. Alcheringa 40, XX–XX. ISSN 0311-5518.

A new bandicoot species, Kutjamarcoot brevirostrum gen. et sp. nov. (Peramelemorphia), is described here from the Leaf Locality, Kutjamarpu Local Fauna (LF), Wipajiri Formation (South Australia). The age of the fossil deposit is interpreted as early Miocene on the basis of biocorrelation between multiple species in the Kutjamarpu LF and local faunas from the Riversleigh World Heritage Area (WHA). Kutjamarcoot brevirostrum is represented by isolated teeth and three partial dentaries and appears to have been short-snouted with an estimated mass of 920 g. Phylogenetic analyses place K. brevirostrum in a clade with extant Australian bandicoots and the extinct Madju, but potentially exclude the extant New Guinean bandicoots. Morphometric analysis infers close similarity between K. brevirostrum and species of Galadi in both size and rostral length. They, thus, potentially occupied compatible ecological niches with competitive exclusion perhaps explaining geographical segregation between these broadly coeval lineages.

Philippa M. Chamberlain [], School of Earth Sciences, University of Queensland, St Lucia, Queensland 4072, Australia; Kenny J. Travouillon [; ], Western Australian Museum, Locked Bag 49, Welshpool DC, WA, 6986, and School of Earth Sciences, University of Queensland, St Lucia, Queensland, 4072, Australia; Michael Archer [] and Suzanne J. Hand [], School of Biological, Earth and Environmental Sciences, University of New South Wales, New South Wales, 2052, Australia.  相似文献   


设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号