Die Genera Der Palaeoammonoidea (Goniatiten)
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Lithological Section and Biostratigraphy of the Gosheim Formation in Its Type Area (Lower Bajocian, Swabian Alb, SW Germany)
Palaeodiversity 8: 31–69; Stuttgart 30 December 2015. 31 Lithological section and biostratigraphy of the Gosheim Formation in its type area (Lower Bajocian, Swabian Alb, SW Germany) VOLKER DIETZE, NORBERT WANNENMACHER, MATTHIAS FRANZ & GÜNTER SCHWEIGERT Abstract A temporary section of the Lower Bajocian in the vicinity of Gosheim (W Swabian Alb, Germany) exposed the higher part of the ferruginous Humphriesioolith and the marly Blagdenischichten. The Humphriesioolith Member at the base and the overlying Blagdenischichten Member are combined in the herein newly introduced Gosheim Formation. Biostratigraphically, the section studied ranges from the Romani up to the Blagdeni subzones of the Humphriesianum Zone. Within this section we analyzed the ammonite faunas and recognized one ammonite fau- nal horizon of the Romani Subzone (romani horizon), three faunal horizons of the Humphriesianum Subzone (ger- villii/cycloides, mutabile, and umbilicum horizons) and a further, still unnamed horizon at the base of the Blagdeni Subzone. K e y w o r d s : Humphriesianum Zone, ammonite faunal horizon, SW Germany, Bajocian, correlation. 1. Introduction 2. Material The village Gosheim and its surroundings are well In 2009, we noticed a fresh road-cut made for a new known for ammonites and many other invertebrate fos- parking place within the industrial zone “Am Sturmbühl”, sils from the Bajocian “Humphriesi-Oolith”. HUGO only few hundreds of metres north of the centre of the vil- F ISCHER, a high school teacher and amateur palaeontolo- lage Gosheim (Figs. 1, 3). There, the topmost 3.5 m of gist from Rottweil, was the first who published detailed the “Humphriesioolith” and ca. 2 m of the above follow- sections and lists of fossils from these beds (FISCHER 1912, ing Blagdenischichten (Fig. -
ABHANDLUNGEN DER GEOLOGISCHEN BUNDESANSTALT Abh
©Geol. Bundesanstalt, Wien; download unter www.geologie.ac.at ABHANDLUNGEN DER GEOLOGISCHEN BUNDESANSTALT Abh. Geol. B.-A. ISSN 0016–7800 ISBN 3-85316-14-X Band 57 S. 167–180 Wien, Februar 2002 Cephalopods – Present and Past Editors: H. Summesberger, K. Histon & A. Daurer Morphometric Analyses and Taxonomy of Oxyconic Goniatites (Paratornoceratinae n. subfam.) from the Early Famennian of the Tafilalt (Anti-Atlas, Morocco) VOLKER EBBIGHAUSEN, RALPH THOMAS BECKER & JÜRGEN BOCKWINKEL*) 13 Text-Figures and 1 Table A contribution to IGCP 421 Morocco Upper Devonian Ammonoids Morphometry Taxonomy Contents Zusammenfassung ...................................................................................................... 167 Abstract ................................................................................................................. 167 1. Introduction ............................................................................................................. 169 2. Locality and Methods .................................................................................................... 169 3. Morphometric Analyses of Dar Kaoua Paratornoceratinae ................................................................. 170 3.1. Size Distribution .................................................................................................... 170 3.2. Shell Parameters ................................................................................................... 172 4. Systematics ............................................................................................................ -
Composition and Origin of Jurassic Ammonite Concretions at Gerzen, Germany
JURASSIC AMMONITE CONCRETIONS COMPOSITION AND ORIGIN OF JURASSIC AMMONITE CONCRETIONS AT GERZEN, GERMANY. By MICHAEL DAVID GERAGHTY, B.Sc. A Thesis Submitted to the School of Graduate Studies in Partial Fulfilment of the Requirements for the Degree Master of Science McMaster University (c) Copyright by Michael David Geraghty, April 1990 MASTER OF SCIENCE (1990) McMaster University (Geology) Hamilton, Ontario TITLE: Composition and Origin of Jurassic Ammonite Concretions at Gerzen, Germany. AUTHOR: Michael David Geraghty, B. Sc. (University of Guelph) SUPERVISOR: Professor G.E.G. Westermann NUMBER OF PAGES: xiii, 154, 17 Figs., 10 Pls. ii ACKNOWLEDGEMENTS I would like to express my sincere gratitude to Dr. Gerd Westermann for allowing me the privilege of studying under his supervision on a most interesting research project. His advice, support and patience were greatly appreciated. I deeply indebted to Mr. Klaus Banike of Gottingen, F. R. Germany for opening his home and his collection of concretions to me and also for his help and friendship. To Erhardt Trute and Family of Gerzen, F.R. Germany, I owe many thanks for their warm hospitality and assistance with my field work. Also Dr. Hans Jahnke of Georg-August University, Gottingen deserves thanks for his assistance and guidance. Jack Whorwood's photographic expertise was invaluable and Len Zwicker did an excellent job of preparing my thin sections. Also, Kathie Wright did a great job helping me prepare my figures. Lastly, I would like to thank all those people, they know who they are, from whom I begged and borrowed time, equipment and advice. iii ABSTRACT Study of the ecology of concretion and host sediment fossils from a shell bed in middle Bajocian clays of northwestern Germany indicates a predominantly epifaunal suspension-feeding community living on a firm mud bottom. -
Wissenschaftliche Originale in Den Sammlungen BGR/LBEG, Hannover Und BGR, Berlin
Wissenschaftliche Originale in den Sammlungen BGR/LBEG, Hannover und BGR, Berlin Schriftenverzeichnis V. DANIELS, C.H., HEINKE, A., HEUNISCH, C., LINDERT, W. & WIESE, T. Papierversion: 93 Seiten; Archiv-Nr. BGR/LBEG 0117040 Berichtsdatum: 03. 03. 1998 Diese Version wurde aktualisiert am: 06. 01. 2020 durch T. Wiese Wissenschaftliche Originale in den Sammlungen BGR/LBEG, Hannover und BGR, Berlin Schriftenverzeichnis V. DANIELS, C. H., HEINKE, A., HEUNISCH, C., LINDERT, W. & WIESE, T. „Unter Original wird im folgenden jedes Stück verstanden, das in der Literatur abgebildet ist.“ (P. DIENST 1928) Wissenschaftliche Originale gehören zu den wertvollsten Stücken jeder Sammlung. Ein erheblicher Anteil der Nutzeranfragen gilt ihnen. Die Orginale-Sammlungen der Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) in Hannover und Berlin sowie des Landesamtes für Bergbau, Energie und Geologie (LBEG), Hannover, sind zwar zum heutigen Zeitpunkt weitestgehend erfaßt - davon auch große Teile DV- mäßig - und damit gut recherchierbar, es fehlte jedoch bisher eine aktuelle Literaturübersicht für die interessierte Fachwelt. Mit dem vorliegenden Schriftenverzeichnis wird diese Lücke geschlossen. Die Originale-Sammlungen in Hannover und Berlin sind nicht nur räumlich getrennt, auch ihr historischer Hintergrund, ihre Quellen und die Art der Katalogisierung sind verschieden. Geschichtliches Im Jahr 1873 wurde in Berlin die Königlich-Preußische Geologische Landesanstalt gegründet, die 1939 in der Reichsstelle für Bodenforschung (ab 1941 Reichsamt für Bodenforschung) aufging. Nach Gründung der Bundesrepublik Deutschland wurden die Bundesaufgaben zunächst dem Amt für Bodenforschung in Hannover übertragen. 1958 wurde die Bundesanstalt für Bodenforschung (ab 1975 Bundesanstalt für Geowissenschaften und Rohstoffe, BGR) aus dem Bestand des Amtes für Bodenforschung errichtet. Die BGR arbeitet auf der Grundlage eines Verwaltungsabkommens eng mit dem Landesamtes für Bergbau, Energie und Geologie (LBEG) zusammen. -
Abstracts and Program. – 9Th International Symposium Cephalopods ‒ Present and Past in Combination with the 5Th
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/265856753 Abstracts and program. – 9th International Symposium Cephalopods ‒ Present and Past in combination with the 5th... Conference Paper · September 2014 CITATIONS READS 0 319 2 authors: Christian Klug Dirk Fuchs University of Zurich 79 PUBLICATIONS 833 CITATIONS 186 PUBLICATIONS 2,148 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Exceptionally preserved fossil coleoids View project Paleontological and Ecological Changes during the Devonian and Carboniferous in the Anti-Atlas of Morocco View project All content following this page was uploaded by Christian Klug on 22 September 2014. The user has requested enhancement of the downloaded file. in combination with the 5th International Symposium Coleoid Cephalopods through Time Abstracts and program Edited by Christian Klug (Zürich) & Dirk Fuchs (Sapporo) Paläontologisches Institut und Museum, Universität Zürich Cephalopods ‒ Present and Past 9 & Coleoids through Time 5 Zürich 2014 ____________________________________________________________________________ 2 Cephalopods ‒ Present and Past 9 & Coleoids through Time 5 Zürich 2014 ____________________________________________________________________________ 9th International Symposium Cephalopods ‒ Present and Past in combination with the 5th International Symposium Coleoid Cephalopods through Time Edited by Christian Klug (Zürich) & Dirk Fuchs (Sapporo) Paläontologisches Institut und Museum Universität Zürich, September 2014 3 Cephalopods ‒ Present and Past 9 & Coleoids through Time 5 Zürich 2014 ____________________________________________________________________________ Scientific Committee Prof. Dr. Hugo Bucher (Zürich, Switzerland) Dr. Larisa Doguzhaeva (Moscow, Russia) Dr. Dirk Fuchs (Hokkaido University, Japan) Dr. Christian Klug (Zürich, Switzerland) Dr. Dieter Korn (Berlin, Germany) Dr. Neil Landman (New York, USA) Prof. Pascal Neige (Dijon, France) Dr. -
The Marine Jurassic of Argentina: a Biostratigraphic Framework
326 by Alberto C. Riccardi The marine Jurassic of Argentina: a biostratigraphic framework Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, Paseo del Bosque s/n, 1900 La Plata, Argentina. Email: [email protected] In Argentina the best and most complete marine Juras- sic succession is exposed between 32° and 39° S, along a N-S belt roughly coincident with the border with Chile. Here all stages, except the Kimmeridgian, are represented by marine facies. Ammonites have provided a biostratigraphic framework to date and correlate lithostratigraphic units and sequences, to reconstruct the history of the marine fill, and allow the development of other palaeontological and geological studies. Recent studies on the systematics and/or biostratigra- phy of Andean ammonites have provided the basis for the presentation of a summary of the 45 ammonite zones of the Jurassic of west-central Argentina and to stress its significance in reconstructing the palaeogeographic evolution of that region. Introduction Jurassic rocks in Argentina are present over extensive areas (see Fig- ure 1) and include a large variety of marine and continental facies (see Riccardi et al., 1992). South of 39°S marine Jurassic consists of Pliensbachian-Lower Toarcian and uppermost Jurassic strata, repre- sented respectively in central and southern Patagonia. North of 39°S marine Jurassic is exposed along a N-S belt roughly coincident with the boundary between Argentina and Chile, up to 31°S where it becomes restricted to Chile. The marine Jurassic generally rests unconformably on Upper Triassic (west-central Argentina) and Upper Jurassic vulcanites (southern Patagonia) or on Upper Paleozoic (west-central Patago- nia). -
The Inferior Oolite at East Hill Quarry, Bradford Abbas, Dorset
The Inferior Oolite at East Hill Quarry, Bradford Abbas, Dorset ROBERT B. CHANDLER * and DAVID T.C. SOLE # * Riddlesdown High School, Purley, Surrey, CR81EX. # Home Farm, Lyme Road, Axminster, Devon, EX13 5SU. ABSTRACT The rocks of East Hill Quarry, Bradford Abbas are described in terms of beds and the faunas they contain. Comparison is made with S.S. Buckman's section, and for the first time in a century the Bradford Abbas Fossil Bed is described at this locality. The position of many important ammonites is given and their role in biostratigraphy highlighted. 1. Introduction: James Buckman (1814 - 1884) was first to arrive, after Bradford Abbas (ST 588145), on the Dorset/Somerset border resigning from a position as Professor of Botany and Geology east of Yeovil, lies on the outcrop of some of the most richly at the Royal Agricultural College, Cirencester. He moved to fossiliferous rocks in the world. It is a classic region for rocks Bradford Abbas in 1863 and was quick to acquaint himself of the Middle Jurassic which were exposed in the past in with the local geology and archaeology, in particular by numerous quarries and provided stone for building and making collections of ammonites. He was one of the founders road-making. The principal formation is the resistant of the Dorset NFC. He died in 1884 and was buried in the limestone of the Inferior Oolite Formation which rests on churchyard of the parish church in the village. Plate 1 shows a softer recessive sands of the Upper Lias. The limestones are recent photograph of his grave. -
Vol. 50, No. 11-12
OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 50, NUMBER 11/12 NOVEMBER/DECEMBER 1988 IN THIS ISSUE: Middle Jurassic ammonite biochronology, Snowshoe Formation OREGON GEOLOGY OIL AND GAS NEWS (ISSN 0164-3304) ARCO continues operations at Mist VOLUME 50 , NUMBER 11112 NOV.lDEC. 1988 ARCa has continued drilling at Mist Gas Field, Columbia Coon ty. The LF 32-20-65R-ROI was drilled and completed as a gas pro Published bimonthly by the Oregon Department of Geology and Minerallndustric:s (Volumes I thmugh40 were entitled The Ore Bin). ducer, as was the CFW 12-\5-64. This well is now the easternmost producer in the field. The well s CC-24-9-64 and CC 12-19-65 were Governing Board drilled and have been suspended. ARCO plans to begin operations Donald A. Haagensen, Chair ....................... Portland next on the CFI 23-16-64 we ll . Sidney R. Johnson ........................ Baker Ronald K. Culbertson Mynle Creek Mist Gas Field: Gas storage summary The followi ng service well s were drilled by Oregon Natural Gas State Geologist ...... ... Donald A. Hull Deputy State Geologist . ...... John O. Beaulieu Development Corporation during 1988 as part of the gas storage Publications. Manager/Editor .... Beverly F. Yogi project at Mist Gas Field. Four injection-withdrawal wells were Associate Editor ............. ..... Klaus K.E. Neuendorf drilled, two each in the Flora and Bruer Pools. These are the IW 220-10. IW 23B-3, IW 330-3, and the IW 42C-\0. The final well Maio Oftice: 910 Stale Office Building. l400 SW Fifth Ave., futIand 97201, phone (S03) 229·5580. -
Taberna Fm Tc
LÉXICO ESTRATIGRÁFICO DE MÉXICO Taberna, formación…………………..………..Jurásico Medio (Bajociano temprano-tardío) Referencia(s): Erben, H.K., 1956a, El Jurásico Medio y el Caloviano de México, en XX Congreso Geológico Internacional, México, D.F., Monografía, 140 p. Historia nomenclatural de la unidad: Erben (1956a) propone de manera informal esta unidad y la incluye dentro del grupo Tecocoyunca (que contiene además a las unidades, Zorrillo, Simón, Otatera y Yucuñuti). Localidad tipo: Se ubica en la falda de la Loma de la Tierra Amarilla, en el lado sur del Arroyo de la Taberna al noreste de San Juan Diquiyú en la región de Tezoatlán, Oaxaca (Erben, 1956a), la sección tipo de acuerdo con Sandoval y Westermann (1986) se ubica en este sitio y mide 94 m. Descripción litológica: Erben (1956a, 1956b) describe esta unidad como lutita oscura con concreciones esferoidales de 1.5-5 cm de diámetro, lutita calcárea oscura con abundantes concreciones calcáreas esféricas de 5-25 cm de diámetro, bancos de caliza aislados con trigonias, intercalados con caliza oscura, depósitos margosos, limolita oscura con galerías de gusanos cuyo diámetro es menor a 1 mm y arenisca de grano fino con estratificación muy delgada. Lázaro-Larrabe y Cárdenas (1982) y Cárdenas- López (1983) señalan la presencia de mantos de carbón en la parte superior de esta unidad. Sandoval y Westermann (1986) mencionan que esta unidad en el centro oeste de Oaxaca está formada por lutita con intercalaciones de limolita y frecuentes concreciones ferruginosas con amonites. Espesores: Erben (1956a, 1956b) registra un espesor que varía entre 50-60 m, mientras que Sandoval y Westermann (1986) reportan que esta unidad varía de 50-100 m de espesor. -
REINHARD SCHMIDT-EFFING Münster
MÜNSTERSCHE FORSCHUNGEN ZUR GEOLOGIE UND PALÄONTOLOGIE REINHARD SCHMIDT-EFFING Münster Zur Paläontologie jurassischer Invertebraten. Münster. 1. Die Dactylioceratidae, eine Ammoniten-Familie des unteren Jura (Systematik, Stratigraphie, Zoogeographie, Phylogenie mit besonderer Berücksichtigung spanischen Materials). Münster 1972 Sonderauflage der Mü'nsterschen Forschungen zur Geologie und Paläontologie Heft 25/26 MÜNSTERSCHE FORSCHUNGEN ZUR GEOLOGIE UND PALÄONTOLOGIE Heft 25/26 Reinhard Schmidt-Effing Zur Paläontologie jurassischer Invertebraten. Münster. 1. Die Dactylioceratidae, eine Ammoniten-Familie des unteren Jura (Systematik, Stratigraphie, Zoogeographie, Phylogenie mit besonderer Berücksichtigung spanischen Materials). 31 Abb. Münster. Forsch. Münster (Westf) Heft 25/26 255 S. 7 Tab. Geol.Paläont. 19 Taf. Dezember 1972 Alle Rechte vorbehalten. Jegliche Vervielfältigung einschließlich photomechanischer Wiedergabe nur mit schriftlicher Genehmigung durch den Autor. Gedruckt mit Unter stützung der Westfälischen Wilhelms-Universität Münster. Mitarbeiter und Herausgeber dieser Zeitschrift erhalten kein Honorar. Die Herausgabe der Zeitschrift erfolgt ohne gewerblichen Zweck oder materiellen Gewinn, vielmehr unter Opfern, die für die Förderung der Wissenschaft gemacht werden. Schlüsselworte (Key words) Monographie, Ammonitida (Dactylioceratidae), Unter-Jura, Klassifikation, Biogeographie Spanien, Europa, Amerika Herausgeber: Verein der Geologie-Studenten in Münster e.V. Redaktion: K. Bleker, Chr. Schroer Composersatz: M. Arndt Druck: Phototechnische Zentralstelle der Universität Münster Bestellungen an: Münstersche Forschungen zur Geologie und Paläontologie, D-4400 Münster, Gievenbecker Weg 61 oder über den Buchhandel Ursula gewidmet V Inhalt Abstrakt, R^sumä 1 1. Vorwort 2 Voraussetzungen 2. Einleitung 5 2.1. Material 5 2.2. Erhaltungszustand 5 2.3. Erforschungsgeschichte 6 3. Stratigraphie (Fundschichten in Spanien) 8 3.1. Castrovido (Burgos) 17 3.2. Moncalvillo (Burgos) 17 3.3. Hontoria del Pinar (Burgos) 17 3.4. -
Lower Bajocian (Middle Jurassic) Ammonites of the Manflas Area In
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Zitteliana Serie A+B gemeinsam Jahr/Year: 2019 Band/Volume: 93 Autor(en)/Author(s): Dietze Volker, Hillebrandt Axel v. Artikel/Article: On the occurrence of the Indonesian ammonite Macrocephalites keeuwensis Boehm [M & m] from Kachchh (Western India) 25-46 25 Zitteliana 93 Lower Bajocian (Middle Jurassic) Ammonites of the Manflas area in Atacama Province, Northern Chile, Part 2: Giebeli Zone Paläontologie Bayerische GeoBio- & Geobiologie Staatssammlung Center LMU München für Paläontologie und Geologie LMU München Volker Dietze1* & Axel von Hillebrandt2 n München, 2019 1 Meraner Str. 41, 86720 Nördlingen, Germany n Manuscript received 2 09.06.2018; revision Kurfürstenstr. 101, 10787 Berlin, Germany accepted 10.07.2018; available online: 01.03.2019 *Corresponding author: [email protected] n ISSN 0373-9627 n ISBN 978-3-946705-05-5 Zitteliana 93, 25 – 46. Abstract Ammonite faunas are described from the submicrostoma (Submicrostoma Subzone) and giebeli horizons (Multiformis Subzone) of the Giebeli Zone (Lower Bajocian, Middle Jurassic) of the Manflas area (Chile, Copiapó Province). The faunas are correlated with those from the Giebeli Zone of the Paso del Espinacito section and the Neuquén Basin in Argentina. There is evidence for one additional, still un- described faunal horizon in the top of the Multiformis Subzone with an “unusual sonniniid assemblage”. One new species, Latiwitchellia atacamensis n. sp., is erected. Key words: Ammonites, Chile, Lower Bajocian biozonation, eastern Pacific 1. Introduction For a general introduction we refer to Dietze & Hillebrandt (2012), who described in detail the am- monites and stratigraphy of the Lower Bajocian Sin- gularis Zone of the area around Manflas (Copiapó Province, Northern Chile, SE Copiapó; Text-fig. -
Package 'Paleotree'
Package ‘paleotree’ December 12, 2019 Type Package Version 3.3.25 Title Paleontological and Phylogenetic Analyses of Evolution Date 2019-12-12 Author David W. Bapst, Peter J. Wagner Depends R (>= 3.0.0), ape (>= 4.1) Imports phangorn (>= 2.0.0), stats, phytools (>= 0.6-00), jsonlite, graphics, grDevices, methods, png, RCurl, utils Suggests spelling, testthat Language en-US ByteCompile TRUE Encoding UTF-8 Maintainer David W. Bapst <[email protected]> BugReports https://github.com/dwbapst/paleotree/issues Description Provides tools for transforming, a posteriori time-scaling, and modifying phylogenies containing extinct (i.e. fossil) lineages. In particular, most users are interested in the functions timePaleoPhy, bin_timePaleoPhy, cal3TimePaleoPhy and bin_cal3TimePaleoPhy, which date cladograms of fossil taxa using stratigraphic data. This package also contains a large number of likelihood functions for estimating sampling and diversification rates from different types of data available from the fossil record (e.g. range data, occurrence data, etc). paleotree users can also simulate diversification and sampling in the fossil record using the function simFossilRecord, which is a detailed simulator for branching birth-death-sampling processes composed of discrete taxonomic units arranged in ancestor-descendant relationships. Users can use simFossilRecord to simulate diversification in incompletely sampled fossil records, under various models of morphological differentiation (i.e. the various patterns by which morphotaxa originate from one another), and with time-dependent, longevity-dependent and/or diversity-dependent rates of diversification, extinction and sampling. Additional functions allow users to translate simulated ancestor-descendant data from simFossilRecord into standard time-scaled phylogenies or unscaled cladograms that reflect the relationships among taxon units.