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Gastropods from the Lower Cretaceous of Vorarlberg, Austria. a Systematic Review 23-73 ©Naturhistorisches Museum Wien, Download Unter
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Annalen des Naturhistorischen Museums in Wien Jahr/Year: 2002 Band/Volume: 103A Autor(en)/Author(s): Kollmann Heinz Albert Artikel/Article: Gastropods from the Lower Cretaceous of Vorarlberg, Austria. A systematic review 23-73 ©Naturhistorisches Museum Wien, download unter www.biologiezentrum.at Ann. Naturhist. Mus. Wien 103 A 23–73 Wien, März 2002 Gastropods from the Lower Cretaceous of Vorarlberg, Austria. A systematic review 1 by Heinz A. KOLLMANN (With 1 text-figure and 6 plates) (Manuscript submitted on December 19th 2001, the revised manuscript on Januray 31st 2002) Abstract This paper gives a synopsis and systematic revision of Lower Cretaceous gastropods of the Helvetic Zone in Vorarlberg, Austria. All investigated specimens are parts of public collections. Besides types and refe- rence specimens, hitherto scientifically not investigated material is documented and mostly figured. The assemblage of the Upper Valanginan to Lower Hauterivian Kieselkalk Formation (mainly Gemsmättli Member) yielded 18 taxa. From the Barremian to Early Aptian Schrattenkalk Formation, 13 taxa are described, whereas 2 taxa stem from the Aptian Luitere Bed of the Gams Formation and 14 taxa from the Albian Garschella Formation. Due to the poor preservation, many taxa are specifically indeterminable. The assemblages closely resemble contemporary ones of the Swiss Jura, the Haute Savoie and the Anglo- Parisian Basin. Two new species are introduced: Pyrgotrochus concavus (fam. Pleurotomariidae) and Pseudonerinea vaceki (fam. Ceritellidae). Zusammenfassung Aus der Unterkreide des Helvetikums von Vorarlberg beschriebene, in Fossillisten erwähnte und bisher unbeschriebene Gastropodentaxa aus öffentlichen Sammlungen werden systematisch revidiert, beschrieben und größtenteils abgebildet. -
Les Vertébrés Du Crétacé Supérieur Des Charentes
Les vert´ebr´esdu Cr´etac´eSup´erieurdes Charentes (Sud-Ouest de la France) : biodiversit´e,taphonomie, pal´eo´ecologieet pal´eobiog´eographie Romain Vullo To cite this version: Romain Vullo. Les vert´ebr´esdu Cr´etac´eSup´erieur des Charentes (Sud-Ouest de la France) : biodiversit´e,taphonomie, pal´eo´ecologie et pal´eobiog´eographie. domain other. Universit´e Rennes 1, 2005. Fran¸cais. <tel-00166218> HAL Id: tel-00166218 https://tel.archives-ouvertes.fr/tel-00166218 Submitted on 2 Aug 2007 HAL is a multi-disciplinary open access L'archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destin´eeau d´ep^otet `ala diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publi´esou non, lished or not. The documents may come from ´emanant des ´etablissements d'enseignement et de teaching and research institutions in France or recherche fran¸caisou ´etrangers,des laboratoires abroad, or from public or private research centers. publics ou priv´es. N° d'ordre: 3313 THÈSE présentée DEVANT L'UNIVERSITÉ DE RENNES 1 pour obtenir le grade de : DOCTEUR DE L'UNIVERSITÉ DE RENNES 1 Mention Biologie par ROMAIN VULLO Equipe d'accueil : Géosciences Rennes Ecole Doctorale : Vie-Agronomie-Santé Composante Universitaire : UFR SPM LES VERTÉBRES DU CRÉTACÉ SUPÉRIEUR DES CHARENTES (SUD-OUEST DE LA FRANCE) : BIODIVERSITÉ, TAPHONOMIE, PALÉOÉCOLOGIE ET PALÉOBIOGÉOGRAPHIE Soutenue le 13 décembre 2005 devant la commission d'Examen COMPOSITION DU JURY : M. François Guillocheau, Univ. Rennes 1 Président du Jury Mme Angela D. Buscalioni, Univ. Madrid Rapporteur M. Jean-Claude Rage, MNHN, Paris Rapporteur M. -
Mollusca of the Buda Limestone
Bulletin No. 205 Series C, Systematic Geology and Paleontology, 59 DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY CHAKLES D. WALCOTT, DIRECTOR THE MOLLUSCA OF THE BUDA LIMESTONE BY GEORGE BURBANK SHATTUCK WITH AN APPENDIX ON THE CORALS OF THE BUDA LIMESTONE THOMAS WAYLAND VAUGHAN WASHINGTON GOVERNMENT PRINTING OFFICE 1903 CONTENTS. Page. Letter of transmittal, by T. W. Stanton .................................. 7 Preparatory note .----..-................,.........:..._................... 9 Historical review . ... .................................................... 9 Bibliography.............................._..........................'.. 11 Geology of the Bnda limestone..... .....--.....'-...---...-...--.-........ 12 List of species in Buda limestone.......---.-..-...--....-................ 14 Descriptions of species.................................................... 15 Mollusca ...... ._--.-._-.-.-------...-__..-.... ..-..'.-.......-....... 15 Pelecypoda.... .................-...................-.-..-------- 15 Pectinidse .................................................. .... 15 Limidse ................:...................................... 17 Pernidae....................................................... 19' Pinnidae..................................................... 19 Spondylidffi--_---.-.......................................... 20 Ostreidae ......................... ............................ 20 Mytilidae.......... ...................'.............. ....... 23 Arcidse...................................................... -
(Upper Cretaceous) Gastropods from Egypt 115 Thérèse Pfister, Urs Egmüllerw & Beat Keller Die Molluskenfauna Der St
51 Reihe A Series A/ Zitteliana An International Journal of Palaeontology and Geobiology Series A /Reihe A Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Geologie 51 An International Journal of Palaeontology and Geobiology München 2011 Zitteliana Zitteliana An International Journal of Palaeontology and Geobiology Series A/Reihe A Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Geologie 51 CONTENTS/INHALT Nora Dotzler, Thomas N. Taylor, Jean Galtier & Michael Krings Sphenophyllum (Sphenophyllales) leaves colonized by fungi from the Upper Pennsylvanian Grand-Croix cherts of central France 3 Evelyn Kustatscher, Christian Pott & Johanna H.A. van Konijnenburg-van Cittert Scytophyllum waehneri (Stur) nov. comb., the correct name for Scytophyllum persicum (Schenk) Kilpper, 1975 9 Alfred Selmeier & Dietger Grosser Lower Cretaceous conifer drift wood from Sverdrup Basin, Canadian Arctic Archipelago 19 Wolf Ohmert Radiolarien-Faunen und Stratigraphie der Pattenau-Formation (Campanium bis Maastrichtium) im Helvetikum von Bad Tölz (Oberbayern) 37 Joachim Gründel, Martin Ebert & Roger Furze Die Gastropoden aus dem oberen Aalenium von Geisingen (Süddeutschland) 99 Wagih Ayoub-Hannaa & Franz Theodor Fürsich Revision of Cenomanian-Turonian (Upper Cretaceous) gastropods from Egypt 115 Thérèse Pfister, Urs egmüllerW & Beat Keller Die Molluskenfauna der St. Galler Formation (Belpberg-Schichten, Obere Meeresmolasse) bei Bern (Schweiz): Taphonomie und Paläoökologie 153 Volker Dietze, Günter Schweigert, Uwe Fidder & Norbert Wannenmacher The Giganteuston Member of Öschingen (Humphriesianum Zone, Lower Bajocian, Swabian Alb), with comments on the genera Dorsetensia Buckman, 1892 and Nannina Buckman, 1927 209 Wolfgang Witt Mixed ostracod faunas, co-occurrence of marine Oligocene and non-marine Miocene taxa at Pınarhisar, Thrace, Turkey 237 Peter Schäfer Beiträge zur Ostracoden- und Foraminiferen-Fauna der Unteren Süßwassermolasse in der Schweiz und in Savoyen (Frankreich). -
Cenomanian–Turonian Transition in a Shallow Water Sequence of the Sinai, Egypt
Int J Earth Sci (Geol Rundsch) (2010) 99:165–182 DOI 10.1007/s00531-008-0374-4 ORIGINAL PAPER Cenomanian–Turonian transition in a shallow water sequence of the Sinai, Egypt B. Gertsch Æ G. Keller Æ T. Adatte Æ Z. Berner Æ A. S. Kassab Æ A. A. A. Tantawy Æ A. M. El-Sabbagh Æ D. Stueben Received: 25 July 2007 / Accepted: 27 September 2008 / Published online: 22 October 2008 Ó Springer-Verlag 2008 Abstract Environmental and depositional changes across likely due to a rising sea-level. Characteristic OAE2 anoxic the Late Cenomanian oceanic anoxic event (OAE2) in the conditions reached this coastal region only at the end of the Sinai, Egypt, are examined based on biostratigraphy, d13C plateau in deeper waters near the end of the Ceno- mineralogy, d13C values and phosphorus analyses. Com- manian. Increased phosphorus accumulations before and parison with the Pueblo, Colorado, stratotype section after the d13C excursion suggest higher oxic conditions and reveals the Whadi El Ghaib section as stratigraphically increased detrital input. Bulk-rock and clay mineralogy complete across the late Cenomanian–early Turonian. indicate humid climate conditions, increased continental Foraminifera are dominated by high-stress planktic and runoff and a rising sea up to the first d13C peak. Above this benthic assemblages characterized by low diversity, low- interval, a dryer and seasonally well-contrasted climate oxygen and low-salinity tolerant species, which mark with intermittently dry conditions prevailed. These results shallow-water oceanic dysoxic conditions during OAE2. reveal the globally synchronous d13C shift, but delayed Oyster biostromes suggest deposition occurred in less than effects of OAE2 dependent on water depth. -
Guidebook to the Geology of Travis County.Pdf (4.815Mb)
Page | 1 Guidebook to the Geology of Travis County: Preface Geology of the Austin Area, Travis County, Texas Keith Young When Robert T. Hill first came to Austin, Texas, as the first professor of geology, he described Austin and its surrounding area as an ideal site for a school of geology because it offered such varied outcrops representing rocks of many ages and varieties. Although Hill resigned his position about 85 years ago, the opportunities of the local geology have not changed. Hill (Hill, 1889) implies the intent of writing a series of papers to describe the geology of the local area for all who might be interested. The authors of this volume hope that they have fulfilled in large measure Hill's original intent. No product can ever be all things to all users, but we have presented here common geological phenomenon for many, including the description of an ancient volcano, the description of faulting that occurred in the Austin area in the past, a geologic history of the Austin area, a description of the local rocks, including their classification, field trips for interested observers of the geologic scene, collecting localities for the lovers of fossils, and resource places and agencies. We cannot emphasize enough that many unique geological phenomena are on private property. Please do not trespass, obtain permission. And if permission is not granted, observe from a distance. There are sufficient areas of geologic interest in the Austin area to please all without antagonizing landowners and making it even more difficult for the next person. Page | 2 Guidebook to the Geology of Travis County: Author's Note A useful guide to the geology of the Austin area has long been a goal. -
Ecological Disparity Is More Susceptible to Environmental
Swiss J Palaeontol (2018) 137:49–64 https://doi.org/10.1007/s13358-017-0140-y REGULAR RESEARCH ARTICLE Ecological disparity is more susceptible to environmental changes than familial taxonomic richness during the Cretaceous in the Alpstein region (northeastern Switzerland) 1 2 1 Amane Tajika • Peter Ku¨rsteiner • Christian Klug Received: 12 June 2017 / Accepted: 26 September 2017 / Published online: 12 October 2017 Ó Akademie der Naturwissenschaften Schweiz (SCNAT) 2017 Abstract Studies of global palaeoecology through time disparity are decoupled and that the ecological disparity is usually ignore regional details. Such regional studies on more highly variable in response to environmental changes palaeoecology are required to better understand both than familial taxonomic richness. regional- and global-scale palaeoecolgical changes. We analyzed the palaeoecolgy of a Cretaceous sedimentary Keywords Palaeoecology Á Diversity Á Ecological sequence in the Alpstein (cantons of Appenzell Ausser- disparity Á Cretaceous Á Switzerland rhoden, Appenzell Innerrhoden and St. Gallen, northeast- ern Switzerland), which covers from the Barremian to Cenomanian stage. Two diversity indices of familial tax- Introduction onomic richness and ecological disparity (ecospace occu- pation) with the trophic nucleus concept were employed in The ‘Big Five’ mass extinctions (End-Ordovician, Late order to document changes in palaeocommunities through Devonian, End-Permian, End-Triassic and End-Cretaceous) time. Our results illustrate that taxonomic richness did not are known to have severely affected the earth’s ecosystems change dramatically, while distinct changes occurred in and ecology (e.g., Murphy et al. 2000; Sheehan 2001;Hes- ecospace occupation through time. The changes in eco- selbo et al. 2007; Knoll et al. -
A Systematic Palaeontology
Egypt. Jour. Paleontol., Vol. 13, 2013, p. 185-254 ISSN 1687 - 4986 UPPER CRETACEOUS MACROFOSSILS FROM JARDAS AL'ABID AREA, AL JABAL AL AKHADAR NORTHEAST LIBYA: A SYSTEMATIC PALAEONTOLOGY Gamal M. EL QOT 1, 2, Esam O. ABDULSAMAD 2 and Mohamed Fouad ALY 3 1 Geology Department, Faculty of Science, Benha University, [email protected] 2 Earth Sciences Department, Faculty of Science, Benghazi University, P. O. Box: 9480, Benghazi, Libya, [email protected] 3 Geology Department, Faculty of Science, Cairo University, [email protected] ABSTRACT Forty nine macrofossil species and subspecies have been identified, systematically described, and discussed in detail. They have been collected from five Upper Cretaceous stratigraphic sections exposed at Jardas al'Abid area, Al Jabal Al Akadar, NE Libya. The studied fauna are belonging to Mollusca (Bivalvia, Gastropoda, and Cephalopoda) and Echinoidea. Bivalves constitute the main bulk of the taxa, being represented by 30 species and subspecies belonging to 24 genera. The gastropods comprise 11 species belonging to 10 genera, the cephalopods (ammonites) are 4 species belong to 4 genera, and the echinoids are 4 species belong to 3 genera. Among the prementioned fauna 19 species were recorded for the first time from Libya. Key words: Macrofossils,Upper Cretaceous,Al Jabal Al Akhadar, Libya. INTRODUCTION The Upper Cretaceous sequence of the Jardas al'Abid area is fairly rich in marine invertebrates. Bivalves are considered the most abundant macrofossils among the various macrofossil groups, especially the oysters which are very abundant in the Cenomanian Qasr al'Abid Formation. Echinoids and gastropods represent the second abundant faunal elements. The ammonites are of subordinate occurrence and characterize the lower part of Al Baniyah Formation as well as the Al Majahir Formation. -
The Roles of Mass Extinction and Biotic Interaction in Large-Scale Replacements: a Reexamination Using the Fossil Record of Stromboidean Gastropods
Paleobiology, 22(3), 1996, pp. 436-452 The roles of mass extinction and biotic interaction in large-scale replacements: a reexamination using the fossil record of stromboidean gastropods Kaustuv Roy Abstract.-The macroevolutionary processes underlying large-scale biotic replacements are still poorly understood. Opinion remains divided regarding the roles of mass extinction, biotic inter- action, and environmental perturbations in these replacement events. Previous attempts to test re- placement hypotheses have largely focused on taxonomic diversity patterns. Taxonomic data alone, however, provide little insight about ecological interactions and hence other approaches are needed to understand mechanics of biotic replacements. Here I propose a conceptual model of replacement based on predation-mediated biotic interactions, and attempt a test using analysis of the Cenozoic replacement of the gastropod family Aporrhaidae by a closely related group, the Strombidae. Taxonomic, morphologic, and geographic data analyzed in this study all suggest a replacement of aporrhaids by strombids following the end-Cretaceous mass extinction. While most of the tax- onomic replacement was associated with a mass extinction, some replacement also occurred during background times and was mediated by higher origination rates in strombids rather than by higher extinction rates in aporrhaids. Morphologically, the replacement was largely confined to the portion of the morphospace unaffected by the end-Cretaceous extinction. At a global scale, the geographic overlap between the two groups declined through the Cenozoic, reflecting increasing restriction of aporrhaids to colder, temperate waters while strombids flourished in the tropics. However, at a finer geographic scale a more mosaic pattern of replacement is evident and coincides with Eocene and Oligocene climatic fluctuations. -
Were Late Cretaceous Extinctions of Gastropods Selective by Generic Longevity?
Geoscience Frontiers 4 (2013) 87e93 Contents lists available at SciVerse ScienceDirect China University of Geosciences (Beijing) Geoscience Frontiers journal homepage: www.elsevier.com/locate/gsf Research paper Were Late Cretaceous extinctions of gastropods selective by generic longevity? Dmitry A. Ruban a,b,* a P.O. Box 7333, Rostov-na-Donu, 344056, Russian Federation (for postal communication) b Division of Mineralogy and Petrography, Geology and Geography Faculty, Southern Federal University, Zorge Street 40, Rostov-na-Donu, 344090, Russian Federation article info abstract Article history: Many gastropod taxa went extinct during the Late Cretaceous. The stratigraphic ranges of 268 Received 11 February 2012 genera permit to establish the longevity of extinction victims for each stage of this epoch. “Young” taxa Received in revised form (originated within 3 epochs before the extinction) prevailed among victims of the extinctions in all 11 April 2012 stages. The proportion of “old” taxa (originated before the Cretaceous) that went extinct was the highest Accepted 17 April 2012 in the Cenomanian, and it was the lowest in the Coniacian and the Maastrichtian. It appears that the Available online 2 May 2012 end-Cretaceous mass extinction affected chiefly “young” taxa. However, the comparison with the earlier time intervals suggests that this pattern of selectivity by generic longevity was not specific for the Keywords: Gastropods noted catastrophe, but, in contrast, it was typical for the entire Late Cretaceous. The latest Cenomanian “ ” Extinction environmental perturbation (OAE2) caused a stronger extinction of old taxa, and thus, this biotic crisis Longevity was less selective by generic longevity. This hypothesis, however, is not proven by the statistical test. -
Early Kimmeridgian Carbonate Platform, French Jura Mountains
Swiss J Geosci (2015) 108:273–288 DOI 10.1007/s00015-015-0189-9 Evolution of a Late Oxfordian: early Kimmeridgian carbonate platform, French Jura Mountains 1 2 3 Nicolas Olivier • Elsa Cariou • Pierre Hantzpergue Received: 27 August 2014 / Accepted: 27 March 2015 / Published online: 23 April 2015 Ó Swiss Geological Society 2015 Abstract A detailed facies analysis and interpretation of during the upper Bimammatum Zone caused an increase in the evolution of depositional environments along a north– siliciclastic and nutrient input, leading to a reduction in south transect of the Late Oxfordian—Early Kimmeridgian carbonate production and strong retrogradation of the French Jura carbonate platform highlights hierarchically platform. During the Platynota and lower Hypselocyclum stacked depositional sequences. The identified small- and zones, the shallow inner shelf carbonate production once medium-scale depositional sequences are matched with the more exceeded the accommodation, leading to a general precise cyclostratigraphic framework initially established aggradation of the platform. From the upper Hypselocy- for the Swiss Jura platform. The superimposition of a long- clum Zone, with a more humid climate, the carbonate term (2nd order) sea-level rise with long (400 kyr) eccen- production did not outweigh the accommodation creation tricity cycles explains most of the French Jura platform and the platform evolved to a flat-topped shelf. Thus, sea- architecture. During the Bimammatum and Planula zones, level changes and climatic conditions (temperature and the climate became progressively warmer and more arid, humidity) are the key factors controlling the nature of the allowing enhanced carbonate production. This resulted in a sedimentation and the depositional profile of the French strong progradation of the French Jura platform that pro- Jura platform during the Late Oxfordian—Early gressively evolved from a ramp to an oolitic rimmed shelf. -
8Th International Symposium on the Cretaceous System Abstract Volume
v E H „ 8th International Symposium on the Cretaceous System CI 4- Convenors: Malcolm B. Hart and Gregory D. Price The Geological Society The MtcropalaeontcHogtcal Society M jftex SIRAIIGHAPHIC CONSULTING LIMITED ProceiXlings of th«* Geolog isl s 'Assoc! ation Published by ElttvUr» from 2009 PES 4 Abstract Volume Edited by Malcolm B. Hart 8th International Symposium on the Cretaceous System University of Plymouth 6th- 12th September 2009 Abstract Volume Editor: Malcolm B. Hart Organisation of the 8 International Symposium on the Cretaceous System Conveners: Malcolm B. Hart and Gregory D. Price Symposium Secretariat: Samantha Davis, Kevin Chappie and Clare Parkinson Secretary: Sally Greenwood Webmaster: Paul Dowland Editor of the Abstract Volume: Malcolm B. Hart Production of Documentation: Lizz Score and Document Production Centre of the University of Plymouth Sponsors: The Geological Society of London The Micropalaeontological Society Palaeontological Association Neftex Petroleum Consultants Ltd Network Stratigraphic Consulting Ltd Shell Exploration and Production Ltd Petroleum Exploration Society of Great Britain Proceedings of the Geologists' Association (Elsevier) University of Plymouth ISBN: 978-1-84102-233-8 Hart, M.B. (Ed.), 8th International Symposium on the Cretaceous System, 6th - 12th September, 2009, Abstract Volume. 2 Cretaceous climatic oscillations in the southern palaeolatitudes: new stable isotope evidence from India and Madagascar [790] Zakharov, Y.D.1, Shigeta, Y.2, Nagendra, R.3, Safronov, P.P.1, Smyshlyaeva, O.P.1,