DOCSLIB.ORG

Libro De Resúmenes

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Libro De Resúmenes XXIII JORNADAS DE LA SOCIEDAD ESPAÑOLA DE PALEONTOLOGÍA Caravaca de la Cruz 3-6 de Octubre de 2007 LIBRO DE RESÚMENES XXIII JORNADAS DE LA SOCIEDAD ESPAÑOLA DE PALEONTOLOGÍA Caravaca de la Cruz 3-6 de Octubre de 2007 LIBRO DE RESÚMENES Editores: Juan C. Braga Antonio Checa Miguel Company Instituto Geológico y Minero de España y Universidad de Granada 2007 XXIII Jornadas de la Sociedad Española de Paleontología (Caravaca de la Cruz, 3-6 de Octubre de 2007). Libro de Resúmenes Editores: Juan C. Braga, Antonio Checa y Miguel Company Edita: Instituto Geológico y Minero de España y Universidad de Granada Imprime: Copicentro Granada S.L., Granada I.S.B.N.: 84-96856-20-8 Depósito legal: GR-2081/2007 Ejemplo de cita: Andrade Olalla, A. y Calonge García, A. Aprendizaje combinado como propuesta en la Convergencia Europea para la enseñanza de la Paleontología. In: XXIII Jornadas de la Sociedad Española de Paleontología (Caravaca de la Cruz, 3-6 de Octubre de 2007). Libro de resúmenes (Eds.: J.C. Braga, A. Checa y M. Company). Instituto Geológico y Minero de España y Universidad de Granada, 13-14. XXIII Jornadas de la Sociedad Española de Paleontología (Caravaca de la Cruz, 3-6 de Octubre de 2007) ORGANIZAN: • Sociedad Española de Paleontología • Universidad de Granada PATROCINA: • Excelentísimo Ayuntamiento de Caravaca de la Cruz COLABORAN: • Consejería de Educación y Cultura de la Región de Murcia • Instituto Geológico y Minero de España • Programa Internacional de Geociencias. IGCP-Unesco • Asociación Cultural Paleontológica Murciana • Centro de Profesores y Recursos de Cehegín • IES San Juan de la Cruz de Caravaca • CajaGranada XXIII Jornadas de la Sociedad Española de Paleontología. Libro de Resúmenes Conferencias invitadas 1 XXIII Jornadas de la Sociedad Española de Paleontología. Libro de Resúmenes 2 XXIII Jornadas de la Sociedad Española de Paleontología. Libro de Resúmenes Major environmental change events during the Mesozoic and the recycling of carbon through Earth history Hesselbo, S.P. Department of Earth Sciences, University of Oxford, Parks Road, Oxford OX1 3PR The record of Mesozoic geological history is characterized by several major environmental change events. These are commonly characterized by biotic mass extinction and ocean anoxia, and they coincide with voluminous flood basalt volcanism. Much of the world’s current hydrocarbon reserves are sourced from sediment laid down during these events, and an understanding of the mechanisms linking biotic change, carbon-cycle processes, and palaeoclimate, provides a crucial context for present-day forcing of environmental change by fossil-fuel burning. The most significant environmental change events in the Mesozoic were at the Permian–Triassic and Triassic–Jurassic boundaries, in the Early Toarcian, in the Early Aptian, and at the Cenomanian–Turonian boundary. In almost all cases the events are associated with both negative and positive carbon-isotope anomalies, signifying major perturbations to the carbon cycle. The Early Toarcian (Early Jurassic) Oceanic Anoxic Event (OAE) has a particularly good record in NW Europe. Here, Early Toarcian strata are commonly laminated and/or rich in marine organic matter. Extinction affected the benthic and necktobenthic fauna, suggesting that water column and sea-floor anoxia was a principal cause of the local extinction patterns. However, there are rather few data for this event from other regions, and recently several workers have challenged the notion that the Early Toarcian was globally significant, and have instead postulated that the environmental deterioration was diachronous over timescales of several million years. If this were true, global processes resulting from flood basalt volcanism could not easily provide an explanatory framework. Of the Early Toarcian sections in NW Europe, that at Peniche, in the Lusitanian Basin of Portugal, is particularly informative. This relatively expanded section serves as a candidate GSSP for the base of the Toarcian stage. The sediments were deposited on a distal carbonate ramp, but closely adjacent to the footwall of a major basement uplift, the Berlengas–Farilhões Platform, which lay ~10-15 km to the west. The basement platform supplied coarse siliclclatic sediment and organic detritus of local terrestrial origin. Thus the strata at Peniche contain a mixture of materials from marine and non-marine sources. Carbon-isotope analysis (Hesselbo et al., 2007) of the carbonate at a very high resolution, and of woody organic matter, show that these two materials show almost identical patterns of isotopic evolution, even though one is sourced from calcareous plankton in the surface waters of the basin, and the other is from carbon taken directly from the Early Jurassic atmosphere. Localized atmospheric carbon-isotope anomalies are conceivable, if one postulates an intense persistent local source of isotopically very light carbon, but close parallelism between surface marine and terrestrial isotope curves through the whole section would be extremely unlikely in these circumstances. The reality of the atmospheric signal cannot be doubted and that implies that the isotope anomalies, and associated phenomena, are of global significance. The large carbon-isotope anomalies have particular value for stratigraphic correlation. As a result, data on environmental change in the Portugese section can be compared precisely with data from anoxic organic-rich shale of the Jet Rock, exposed on the coast of Yorkshire, UK, where other isotopic proxies indicate high surface-water temperatures (oxygen isotopes) and extreme rates of continental weathering (osmium 3 XXIII Jornadas de la Sociedad Española de Paleontología. Libro de Resúmenes isotopes). Such observations indicate that increased deep-water gravity flow sedimentation during the OAE in sections such as Peniche, were caused by sediment supply increase rather than localized sea-level fall. It is also possible to establish correlations into sections that are rather poorly constrained by biostratigraphic data, such as paralic facies. For example, the negative carbon-isotope excursion of the levisoni Zone can also be recognized in particulate woody organic matter in marginal-marine sections of Bornholm, eastern Denmark. The sediments also contain well-preserved fossil leaves that provide evidence of high atmospheric carbon-dioxide content co-incident with the excursion. In principle, it should be possible to distinguish the isotopic signature in non-marine facies in other parts of the world, although this has not yet been achieved for the Toarcian. A clear temporal link to flood basalt volcanism is established for the Toarcian OAE (i.e. with the Karoo-Ferrar large igneous province), and for other similar events. It has been suggested that greenhouse gas from volcanoes induced a warming of the atmosphere and ocean waters, which led to dissociation of oceanic gas hydrates, and release of isotopically light methane into the atmosphere. Further extreme environmental change is inferred in a positive feedback loop that was eventually brought to an end by increased organic carbon burial. However, other authors have argued that the size of the gas hydrate reservoir would have been insufficient to drive environmental change on the scale observed whilst at the same time matching the amplitude of the carbon-isotope excursion. An alternative recently suggested mechanism that links magmatic baking of organic-rich sediments in the intrusive complexes underlying flood basalt provinces possibly provides a more parsimonious explanation for these events. Such a mechanism is closely analogous in scale, and perhaps also in tempo, to our present-day liberation of carbon from fossil fuels. References Hesselbo, S.P., Jenkyns, H.C., Duarte, L.V. & Oliveira, L.C.V. 2007. Carbon-isotope record of the Early Jurassic (Toarcian) Oceanic Anoxic Event from fossil wood and marine carbonate (Lusitanian Basin, Portugal). Earth and Planetary Science Letters, 253, 455-470, doi: 10.1016/j.epsl.2006.11.009. 4 XXIII Jornadas de la Sociedad Española de Paleontología. Libro de Resúmenes Plancton calcáreo, biomarcadores y la naturaleza de la extinción masiva finicretácica Lamolda, M. A. Departamento de Estratigrafía y Paleontología, Facultad de Ciencias, Universidad de Granada, Campus de Fuentenueva, 18002 Granada; [email protected] La extinción del final del Período Cretácico es uno de los eventos que suscita mayor interés tanto en la comunidad académica como a nivel popular. Sin duda es el evento sobre el que hay un mayor número de trabajos durante los últimos 25 años y no por ello su interés ha disminuido. Sus registros estratigráfico y paleontológico han desvelado muchas evidencias sobre la importancia de la extinción a nivel global, aunque no con iguales consecuencias biogeográficas ni taxonómicas. El tema que más controversia ha generado ha sido el de su modo de desarrollo, es decir: ¿fue una extinción catastrófica ó por el contrario lo fue gradual? Otro tema controvertido es si esa extinción masiva estuvo ligada a una sola causa, p. ej.: el impacto con la Tierra de un cuerpo extraterrestre, o bien fue el efecto de diversas causas concurrentes no necesariamente cohetáneas. Los organismos planctónicos con endoesqueleto calcáreo: foraminíferos y nanoflora eran unos grupos diversificados según nos muestra su registro en el Maastrichtiense superior, evidencia de un ecosistema estable y complejo. Tras la extinción quedaron reducidos a unos pocos componentes oportunistas, con registros de abundancia absoluta
Load more

Recommended publications
  • Biostratigraphy and Paleoecology of Continental Tertiary Vertebrate Faunas in the Lower Rhine Embayment (NW-Germany)
    Netherlands Journal of Geosciences / Geologie en Mijnbouw 81 (2): 177-183 (2002) Biostratigraphy and paleoecology of continental Tertiary vertebrate faunas in the Lower Rhine Embayment (NW-Germany) Th. Mors Naturhistoriska Riksmuseet/Swedish Museum of Natural History, Department of Palaeozoology, P.O. Box 50007, SE-104 05 Stockholm, Sweden; e-mail: [email protected] Manuscript received: October 2000; accepted: January 2002 ^ Abstract This paper discusses the faunal content, the mammal biostratigraphy, and the environmental ecology of three important con­ tinental Tertiary vertebrate faunas from the Lower Rhine Embayment. The sites investigated are Rott (MP 30, Late Oligocene), Hambach 6C (MN 5, Middle Miocene), Frechen and Hambach 11 (both MN 16, Late Pliocene). Comparative analysis of the entire faunas shows the assemblages to exhibit many conformities in their general composition, presumably re­ sulting from their preference for wet lowlands. It appears that very similar environmental conditions for vertebrates reoc- curred during at least 20 Ma although the sites are located in a tectonically active region with high subsidence rates. Differ­ ences in the faunal composition are partly due to local differences in the depositional environment of the sites: lake deposits at the margin of the embayment (Rott), coal swamp and estuarine conditions in the centre of the embayment (Hambach 6C), and flood plain environments with small rivulets (Frechen and Hambach 1 l).The composition of the faunal assemblages (di­ versity and taxonomy) also documents faunal turnovers with extinctions and immigrations (Oligocene/Miocene and post- Middle Miocene), as a result of changing climate conditions. Additional vertebrate faunal data were retrieved from two new assemblages collected from younger strata at the Hambach mine (Hambach 11C and 14).
    [Show full text]
  • Vegetation and the Initial Human Setflement Of
    (993l. of BiogeographY 20'39H12 lourrtal 2 Gd" ilty {iammals, vegetation and the initial human setflement of palaeoecological tne Mediterranean islands: a approach 'rofion: l Afric¿, S c s Ü I a Institut Ur- und F rühgeschich¡e, Albert-Ludn'igs- Universit¿it, D7800 F re i. llins. \\ rl r, r. M für iburg Br., Gennant' ' ¡on. II1. J, shop qt .ur A, ¿l carbon of the lack of carnivores. the genetically fixed behaviour bon patterns for flight and attack are lost in island endemics. +7. u.s. During the Middle (Corso-Sardinia) and Upper Pleistocene, suspected or established (Sardinia, Cyprus, A Sicily) invasions of Homo sp. led to the near-complete ry extinction of the unwary endemic fauna. Some islands \rc$. as are the reasons for the extinction of the (Sicily, Corso-Sardinia) were repopulated by swimming t)uatcrìaü fauna. Small arboricole mammals may have ungulates which were exterminated by later human inva- n,,checi the islands on vegetation-rafts. Some larger mam- sions. For lack of game, a permanent human settlement mirls, like Myotragus on the Balearic Islands, Prolagus on was nearly impossible before the Neolithic. All extant wild Srrdinia, and possibly endemic deer on the Aegean islands, ungulates on the Mediterranean islands are feral domestic irruld be relics of the desiccation of the Mediterranean on animals, or continental game with intact behavioural pat- rhc Mio/Pliocene border. Hippos, elephants and giant deer terns introduced for religious or hunting purposes during alched the islands by swimming. At the a¡rival of new the Neolithic or later. None of them has Pleistocene ances- rpcies, older endemic species became extinct by ecologi- tors on the islands.
    [Show full text]
  • Fossil Bovidae from the Malay Archipelago and the Punjab
    FOSSIL BOVIDAE FROM THE MALAY ARCHIPELAGO AND THE PUNJAB by Dr. D. A. HOOIJER (Rijksmuseum van Natuurlijke Historie, Leiden) with pls. I-IX CONTENTS Introduction 1 Order Artiodactyla Owen 8 Family Bovidae Gray 8 Subfamily Bovinae Gill 8 Duboisia santeng (Dubois) 8 Epileptobos groeneveldtii (Dubois) 19 Hemibos triquetricornis Rütimeyer 60 Hemibos acuticornis (Falconer et Cautley) 61 Bubalus palaeokerabau Dubois 62 Bubalus bubalis (L.) subsp 77 Bibos palaesondaicus Dubois 78 Bibos javanicus (d'Alton) subsp 98 Subfamily Caprinae Gill 99 Capricornis sumatraensis (Bechstein) subsp 99 Literature cited 106 Explanation of the plates 11o INTRODUCTION The Bovidae make up a very large portion of the Dubois collection of fossil vertebrates from Java, second only to the Proboscidea in bulk. Before Dubois began his explorations in Java in 1890 we knew very little about the fossil bovids of that island. Martin (1887, p. 61, pl. VII fig. 2) described a horn core as Bison sivalensis Falconer (?); Bison sivalensis Martin has al• ready been placed in the synonymy of Bibos palaesondaicus Dubois by Von Koenigswald (1933, p. 93), which is evidently correct. Pilgrim (in Bron- gersma, 1936, p. 246) considered the horn core in question to belong to a Bibos species closely related to the banteng. Two further horn cores from Java described by Martin (1887, p. 63, pl. VI fig. 4; 1888, p. 114, pl. XII fig. 4) are not sufficiently well preserved to allow of a specific determination, although they probably belong to Bibos palaesondaicus Dubois as well. In a preliminary faunal list Dubois (1891) mentions four bovid species as occurring in the Pleistocene of Java, viz., two living species (the banteng and the water buffalo) and two extinct forms, Anoa spec.
    [Show full text]
  • The Pleistocene Fauna (Other Than Primates) from Asbole, Lower Awash
    Geobios 37 (2004) 697–718 http://france.elsevier.com/direct/GEOBIO/ Original article The Pleistocene fauna (other than Primates) from Asbole, lower Awash Valley, Ethiopia, and its environmental and biochronological implications La faune pléistocène (sauf Primates) d’Asbole, basse vallée de l’Awash, Éthiopie: implications environnementales et biochronologiques Denis Geraads a,*, Zeresenay Alemseged b, Denné Reed c, Jonathan Wynn d, Diana C. Roman e a UPR 2147 CNRS, 44, rue de l’Amiral Mouchez, 75014 Paris, France b Institute of Human Origins, PO Box 874101, Arizona State University, Tempe, AZ 85287-4101, USA c Department of Anthropology, SUNY Stony Brook, Stony Brook NY 11794-4364, USA d Department of Geography and Geosciences, Irvine Building, University of St. Andrews, St. Andrews, Fife, Scotland, KY169AL, United Kingdom e Department of Geological Sciences, 1272 University of Oregon, Eugene, OR 97403-1272, USA Received 9 December 2002; accepted 28 May 2003 Abstract The Asbole area in the Lower Awash Valley yielded a diverse fauna of large and small mammals, associated with an Acheulean industry. The most notable forms are a potentially new species of herpestid, a large collection of Kolpochoerus majus, and the earliest known Bos in Africa. Biochronologically, this fauna belongs to the earliest Middle Pleistocene, and is roughly contemporaneous with the Bodo site further south. Paleoenvironmentally, the fauna suggests a mosaic of landscapes among which humid environments, grasslands and forests, are pre- dominant. © 2004 Elsevier SAS. All rights reserved. Résumé La région d’Asbole dans la basse vallée de l’Awash a livré une faune diversifiée de grands et petits Mammifères associée à une industrie acheuléenne.
    [Show full text]
  • First Record of Non-Mineralized Cephalopod Jaws and Arm Hooks
    Klug et al. Swiss J Palaeontol (2020) 139:9 https://doi.org/10.1186/s13358-020-00210-y Swiss Journal of Palaeontology RESEARCH ARTICLE Open Access First record of non-mineralized cephalopod jaws and arm hooks from the latest Cretaceous of Eurytania, Greece Christian Klug1* , Donald Davesne2,3, Dirk Fuchs4 and Thodoris Argyriou5 Abstract Due to the lower fossilization potential of chitin, non-mineralized cephalopod jaws and arm hooks are much more rarely preserved as fossils than the calcitic lower jaws of ammonites or the calcitized jaw apparatuses of nautilids. Here, we report such non-mineralized fossil jaws and arm hooks from pelagic marly limestones of continental Greece. Two of the specimens lie on the same slab and are assigned to the Ammonitina; they represent upper jaws of the aptychus type, which is corroborated by fnds of aptychi. Additionally, one intermediate type and one anaptychus type are documented here. The morphology of all ammonite jaws suggest a desmoceratoid afnity. The other jaws are identifed as coleoid jaws. They share the overall U-shape and proportions of the outer and inner lamellae with Jurassic lower jaws of Trachyteuthis (Teudopseina). We also document the frst belemnoid arm hooks from the Tethyan Maastrichtian. The fossils described here document the presence of a typical Mesozoic cephalopod assemblage until the end of the Cretaceous in the eastern Tethys. Keywords: Cephalopoda, Ammonoidea, Desmoceratoidea, Coleoidea, Maastrichtian, Taphonomy Introduction as jaws, arm hooks, and radulae are occasionally found Fossil cephalopods are mainly known from preserved (Matern 1931; Mapes 1987; Fuchs 2006a; Landman et al. mineralized parts such as aragonitic phragmocones 2010; Kruta et al.
    [Show full text]
  • Late Quaternary Extinction of Ungulates in Sub-Saharan Africa: a Reductionist's Approach
    Late Quaternary Extinction of Ungulates in Sub-Saharan Africa: a Reductionist's Approach Joris Peters Ins/itu/ für Palaeoanatomie, Domestikationsforschung und Geschichte der Tiermedizin, Universität München. Feldmochinger Strasse 7, D-80992 München, Germany AchilIes Gautier Laboratorium VDor Pa/eonlo/agie, Seclie Kwartairpaleo1ltologie en Archeozoölogie, Universiteit Gent, Krijgs/aon 2811S8, B-9000 Gent, Belgium James S. Brink National Museum, P. 0. Box 266. Bloemfontein 9300. Republic of South Africa Wim Haenen Instituut voor Gezandheidsecologie, Katholieke Universiteit Leuven, Capucijnenvoer 35, B-3000 Leuven, Belgium (Received 24 January 1992, revised manuscrip/ accepted 6 November 1992) Comparative osteomorphology and sta ti st ical analysis cf postcranial limb bone measurements cf modern African wildebeest (Collnochaetes), eland (Taura/ragus) and Africa n buffala (Sy" cer"s) have heen applied to reassess the systematic affiliations between these bovids and related extinct Pleistocene forms. The fossil sam pies come from the sites of Elandsfontein (Cape Province) .nd Flarisb.d (Orange Free State) in South Afrie • . On the basis of differenees in skull morphology and size of the appendicular skeleton between fossil and modern blaek wildebeest (ConlJochaeus gnou). the subspecies name anliquus, proposed earlier to designate the Pleistoeene form, ean be retained. The same taxonomie level is accepted for the large Pleistocene e1and, whieh could be named Taurolragus oryx antiquus. The long horned or giant buffa1o, Pelorovis antiquus, can be inc1uded in the polymorphous Syncerus caffer stock and could therefore be called Syncerus caffer antiquus. The ecology of Pleistocene and modern Connochaetes, Taurolragus and Syncerus is discussed. A relationship between herbivore body size and c1imate, as Bergmann's Rule predicts, could not be demonstrated.
    [Show full text]
  • Palaeoclimatic and Biotic Changes During the Aalenian (Middle ]Urassic) at the Southern Laurasian Seaway (Basque-Cantabrian Basin, Northern Spain)
    Palaeoclimatic and biotic changes during the Aalenian (Middle ]urassic) at the southern Laurasian Seaway (Basque-Cantabrian Basin, northern Spain) a,*, L. b, b, b Juan J. Gomez Maria Canales Soled ad Ureta Antonio Goy • Dpto, de Estratigrafia, Facultad de Ciencias Ge%gicas (UCM) and Instituto de Geologfa Econ6mica (CSIC-UCM), 28040 Madrid, Spain b Dpto, de Paleonto[ogia, Facultad de Ciencias Ge%gicas (UCM) and Instituto de Geologia Econ6mica (CSIC-UCM),28040 Madrid, Spain ABSTRACT The uppermost Toarcian-lowermost 8ajocian deposits have been studied in 10 sections located in the western part of the Basque-Cantabrian Basin (northern Spain). The studied 276 successive recorded ammonite assemblages allowed detailed biostratigraphical subdivision and the correlation of the sections at the ammonite zone and subzone scale. The foraminifers were studied in 96 samples and 55 diagenetically screened belemnite rostra were analyzed for C and 0 isotope. Keywords: Facies and thickness distribution of the Aalenian sediments suggest that deposition took place in a nearly Palaeoc1imate symmetrical sub-basin included into an intra plate shallow platform, developed over continental crust, on Biotic changes Foraminifers which flexure was the main control responsible for subsidence and basin evolution. Ammonoids Noteworthy negative 613Cb�1 excursions, coinciding with seawater temperature changes, were recorded Stable isotopes during the Bradfordensis Biochron, around the Concavum-Limitatum biochron boundary, and around the Paiaeoceanography Aalenian-Bajocian boundary. A close relationship between the changes in seawater temperature and the biotic changes observed in the foraminiferal and in the ammonoids assemblages has been evidenced. During the Comptum Biochron, the 6180�1-based palaeotemperature shows a remarkable cooling interval with an average seawater temperature of 15.7 QC.
    [Show full text]
  • Guidebook Contains Preliminary Findings of a Number of Concurrent Projects Being Worked on by the Trip Leaders
    TH FRIENDS OF THE PLEISTOCENE, ROCKY MOUNTAIN-CELL, 45 FIELD CONFERENCE PLIO-PLEISTOCENE STRATIGRAPHY AND GEOMORPHOLOGY OF THE CENTRAL PART OF THE ALBUQUERQUE BASIN OCTOBER 12-14, 2001 SEAN D. CONNELL New Mexico Bureau of Geology and Mineral Resources-Albuquerque Office, New Mexico Institute of Mining and Technology, 2808 Central Ave. SE, Albuquerque, New Mexico 87106 DAVID W. LOVE New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801 JOHN D. SORRELL Tribal Hydrologist, Pueblo of Isleta, P.O. Box 1270, Isleta, NM 87022 J. BRUCE J. HARRISON Dept. of Earth and Environmental Sciences, New Mexico Institute of Mining and Technology 801 Leroy Place, Socorro, NM 87801 Open-File Report 454C and D Initial Release: October 11, 2001 New Mexico Bureau of Geology and Mineral Resources New Mexico Institute of Mining and Technology 801 Leroy Place, Socorro, NM 87801 NMBGMR OFR454 C & D INTRODUCTION This field-guide accompanies the 45th annual Rocky Mountain Cell of the Friends of the Pleistocene (FOP), held at Isleta Lakes, New Mexico. The Friends of the Pleistocene is an informal gathering of Quaternary geologists, geomorphologists, and pedologists who meet annually in the field. The field guide has been separated into two parts. Part C (open-file report 454C) contains the three-days of road logs and stop descriptions. Part D (open-file report 454D) contains a collection of mini-papers relevant to field-trip stops. This field guide is a companion to open-file report 454A and 454B, which accompanied a field trip for the annual meeting of the Rocky Mountain/South Central Section of the Geological Society of America, held in Albuquerque in late April.
    [Show full text]
  • GC University Lahore
    GC University Lahore PALAEOENVIRONMENTAL STUDY OF PAKISTAN SIWALIKS Name: MUHAMMAD TARIQ Session: 2007-2010 Roll No: 05-GCU-PHD-Z-07 Supervisor: Prof. Dr. Nusrat Jahan Department: Zoology PALAEOENVIRONMENTAL STUDY OF PAKISTAN SIWALIKS Submitted to GC University Lahore in fulfillment of the requirements for the award of Degree of Doctor of Philosophy in Zoology by Name: MUHAMMAD TARIQ Session: 2007-2010 Roll No: 05-GCU-PHD-Z-07 Department of Zoology GC University Lahore DEDICATION This work is dedicated to MY LOVING PARENTS (Gulzar Ahmad and Sugran Abdullah) through whom I acquired indefatigable temperament, morality, and determination for achieving objectives in every walk of life MY YOUNGER BROTHERS (Muhammad Yasin and Muhammad Noor-ul-Amin) who gave hope and strength to meet with the challenges of life MY YOUNGER SISTERS Zainab Gulzar, Shahida Gulzar and Shakeela Gulzar for their care, affection and cooperation MY DEAREST DAUGHTER (Kashaf Tariq) who proved great blessing for achieving goals of my life ALL GREAT SOULS who pursue their dreams with persistent efforts to make this world a better place to live in DECLARATION I, Mr. Muhammad Tariq Roll No. 05-GCU-PHD-Z-07 student of PhD in the subject of Zoology session: 2007-2010, hereby declare that the matter printed in the thesis titled “Palaeoenvironmental Study of Pakistan Siwaliks” is my own work and has not been printed, published and submitted as research work, thesis or publication in any form in any University, Research Institution etc in Pakistan or abroad. ________________ _____________________ Dated Signatures of Deponent RESEARCH COMPLETION CERTIFICATE Certified that the research work contained in this thesis titled “Palaeoenvironmental Study of Pakistan Siwaliks” has been carried out and completed by Mr.
    [Show full text]
  • Los Mamíferos Del Plioceno Y Pleistoceno De La Península Ibérica
    94 investigación Los mamíferos del Plioceno y Pleistoceno de la Península Ibérica Bienvenido Martínez-Navarro | IPHES, Institut Català de Paleoecologia Humana i Evolució Social, Àrea de Prehistòria, Universitat Rovira i Virgili (URV), ICREA Sergio Ros-Montoya, María-Patrocinio Espigares | Dpto. de Ecología y Geología, Facultad de Ciencias, Universidad de Málaga Joan Madurell-Malapeira | Institut Català de Paleontologia Miquel Crusafont Paul Palmqvist | Dpto. de Ecología y Geología, Facultad de Ciencias, Universidad de Málaga URL de la contribución <www.iaph.es/revistaph/index.php/revistaph/article/view/4203> RESUMEN España es el país con mayor número de yacimientos bien conservados, cantidad y calidad de fósiles de todo el continente europeo. Aquí se describe el patrimonio paleobiológico correspondiente al Plio-Pleistoceno (últimos 5,3 millones de años) registrado en los principales yacimientos con presencia de fósiles de grandes mamíferos de la Península Ibérica. Ningún otro país de nuestro entorno al norte del Mediterráneo ofrece mayores posibilidades para el estudio y disfrute de los registros paleontológicos del Plioceno y Pleistoceno. En este contexto destacan las principales cuencas sedimentarias como las de Besalú-Bañolas, Vallés, Calatayud-Teruel, o ya en el sur las cuencas intrabéticas, donde merece especial interés la de Baza y Guadix, con localidades emblemáticas como Baza 1 para el Plioceno, y como los yacimientos de Orce (Fuente Nueva 1 y 3, Venta Micena o Barranco León, entre otros) para el Pleistoceno inferior. También se hace referencia a otro tipo de yacimientos, como son los maares volcánicos pliocénicos del Camp dels Ninots en Cataluña, o el de las Higueruelas en la Mancha, a las terrazas fósiles de los grandes ríos peninsulares, así como a los extraordinarios registros kársticos, donde destaca el de Atapuerca en Burgos.
    [Show full text]
  • (CARNIVORA: AMPHICYONIDAE) from the UPPER MIOCENE of BATALLONES-1, MADRID, SPAIN by STE´ PHANE PEIGNE´ *, MANUEL J
    [Palaeontology, Vol. 51, Part 4, 2008, pp. 943–965] A NEW AMPHICYONINE (CARNIVORA: AMPHICYONIDAE) FROM THE UPPER MIOCENE OF BATALLONES-1, MADRID, SPAIN by STE´ PHANE PEIGNE´ *, MANUEL J. SALESA , MAURICIO ANTO´ N and JORGE MORALES *Muse´um national d’Histoire naturelle, De´partement Histoire de la Terre, USM 0203 ⁄ UMR 5143 Pale´obiodiversite´ et Pale´oenvironnement, CP 38, 8, rue Buffon, 75231 Paris cedex 05, France; e-mail: [email protected] Departamento de Paleobiologı´a, Museo Nacional de Ciencias Naturales-CSIC, c ⁄ Jose´ Gutie´rrez Abascal, 2, 28006 Madrid, Spain; e-mails: [email protected], [email protected], [email protected] Typescript received 4 July 2007; accepted in revised form 17 September 2007 Abstract: The vertebrate community of the late Miocene anceps gen. et sp. nov., is markedly distinct from all other locality of Batallones-1, Madrid Province, Spain, is mainly known Amphicyoninae, specifically in its hypercarnivorous composed of mammals of the order Carnivora, which rep- features (strongly compressed upper canines, absence of resents 98 per cent of the total number of macro-mammal dP1 ⁄ dp1 and P2 ⁄ p2, single-rooted p3, absence of a meta- fossils. Here, we describe craniodental remains of approxi- conid on the lower molars, and reduction of M2 relative mately 12 individuals of a new, highly specialized member to M1). of the Amphicyonidae, previously assigned to Amphicyon sp. cf. A. castellanus. A phylogenetic analysis of Amphicy- Key words: Carnivora, Amphicyonidae, Spain, Miocene, oninae shows that this new form, named Magericyon Vallesian, carnivore trap, Batallones. Since 1991, the localities of Cerro de los Batallones in This study describes the remains of another well-known Madrid Province, Spain (Text-fig.
    [Show full text]
  • Pleistocene Hippopotamuses of Mediterranean Islands
    18 PLEISTOCENE HIPPOPOTAMUSES OF MEDITERRANEAN ISLANDS: LOOKING FOR ANCESTORS Antonella Cinzia MARRA MARRA, A.c. 2005. Pleistocene Hippopotamuses of Mediterranean islands: looking for ancestors. InALcoVER, J.A. & BOVER, P. (eds.): Pro­ ceedings ofthe International Symposium "Insular Vertebrate Evolution: the Palaeontological Approach': Monografies de la Societat d'His­ tòria Natural de les Balears, 12: 193-204. Resum Al registre fossilífer del Pleistocè de les illes mediterrànies es coneixen hipopòtams que presenten adaptacions als ambients insulars: Hippopotamus pentlandi a Sicília i Malta, Hippopotamus melitensis a Malta, Hippopotamus cteutzburgi a Creta, Phanourios minutus a Xipre. Hi ha incerteses en la recerca dels ancestres dels hipopòtams insulars, les quals es deuen al desenvolupament de caràcters endèmics i a la confusió existent a la sistemàtica de les espècies continentals europees. A aquest treball es compara la morfologia craniana i la biometria dels hipopòtams insulars del Pleistocè amb la de les espècies continentals, i s'introdueix una discussió sobre la seva sistemàtica. Hippopotamus amphibius podria ser l'ancestre d'Hippo­ potamus pentlandi, el qual a la seva volta podria ser l'ancestre d'Hippopotamus melitensis. Hippopotamus antiquus sembla ser ]'ancestre d' Hippopotamus creutzburgi. Les característiques de Phanourios minutus similars a amphibius podrien estar relacionades amb una relació filogenètica amb aquesta espècie. Keywords: Hippopòtams, Pleistocè, illes mediterrànies. Summary Hippopotamuses, having endemic adaptations related to insular environment, are known in the Pleistocene fossil record of Mediterranean islands: Hippopotamus pentlandi in Sicily and Malta, Hippopotamus melitensis in Malta, Hippopo­ tamus creutzburgi in Crete, Phanourios minutus in Cyprus. The uncertainties in searching for ancestors of the insular hippo­ potamuses are caused by the development of endemic characters and by the confusion in the systematics of European main­ land species.
    [Show full text]