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A Systematic Reappraisal and Quantitative Study of the Non
Canadian Journal of Earth Sciences A systematic reappraisal and quantitative study of the non- marine teleost fishes from the late Maastrichtian of the Western Interior of North America – evidence from vertebrate microfossil localities Journal: Canadian Journal of Earth Sciences Manuscript ID cjes-2020-0168.R2 Manuscript Type: Article Date Submitted by the 20-Nov-2020 Author: Complete List of Authors: Brinkman, Donald B.; Royal Tyrrell Museum of Palaeontology Divay, Julien; Royal Tyrrell Museum of Palaeontology DeMar, David;Draft National Museum of Natural History Smithsonian Institution, Department of Paleobiology Wilson Mantilla, Gregory P.; University of Washington, Department of Biology; University of Washington, Department of Biology Scollard, Hell Creek, Lance, Cretaceous/Paleogene mass extinction, Keyword: Esocidae, Acanthomorpha Is the invited manuscript for consideration in a Special Tribute to Dale Russell Issue? : © The Author(s) or their Institution(s) Page 1 of 106 Canadian Journal of Earth Sciences 1 1 A systematic reappraisal and quantitative study of the non-marine teleost fishes from the late 2 Maastrichtian of the Western Interior of North America – evidence from vertebrate microfossil 3 localities 4 5 Donald B. Brinkman1*, Julien D. Divay2, David G. DeMar, Jr.3, and Gregory P. Wilson 6 Mantilla4,5 7 8 1Royal Tyrrell Museum of Palaeontology, Box 7500, Drumheller, AB, Canada, T0J 0Y0. 9 [email protected]; and Adjunct professor, Department of Biological Sciences, University 10 of Alberta, Edmonton, Alberta Draft 11 2Royal Tyrrell Museum of Palaeontology, Box 7500, Drumheller, AB, Canada, T0J 0Y0. 12 [email protected] 13 3Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, 14 Washington, DC, 20560, U.S.A. -
Mammal and Plant Localities of the Fort Union, Willwood, and Iktman Formations, Southern Bighorn Basin* Wyoming
Distribution and Stratigraphip Correlation of Upper:UB_ • Ju Paleocene and Lower Eocene Fossil Mammal and Plant Localities of the Fort Union, Willwood, and Iktman Formations, Southern Bighorn Basin* Wyoming U,S. GEOLOGICAL SURVEY PROFESS IONAL PAPER 1540 Cover. A member of the American Museum of Natural History 1896 expedition enter ing the badlands of the Willwood Formation on Dorsey Creek, Wyoming, near what is now U.S. Geological Survey fossil vertebrate locality D1691 (Wardel Reservoir quadran gle). View to the southwest. Photograph by Walter Granger, courtesy of the Department of Library Services, American Museum of Natural History, New York, negative no. 35957. DISTRIBUTION AND STRATIGRAPHIC CORRELATION OF UPPER PALEOCENE AND LOWER EOCENE FOSSIL MAMMAL AND PLANT LOCALITIES OF THE FORT UNION, WILLWOOD, AND TATMAN FORMATIONS, SOUTHERN BIGHORN BASIN, WYOMING Upper part of the Will wood Formation on East Ridge, Middle Fork of Fifteenmile Creek, southern Bighorn Basin, Wyoming. The Kirwin intrusive complex of the Absaroka Range is in the background. View to the west. Distribution and Stratigraphic Correlation of Upper Paleocene and Lower Eocene Fossil Mammal and Plant Localities of the Fort Union, Willwood, and Tatman Formations, Southern Bighorn Basin, Wyoming By Thomas M. Down, Kenneth D. Rose, Elwyn L. Simons, and Scott L. Wing U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1540 UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1994 U.S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT, Secretary U.S. GEOLOGICAL SURVEY Robert M. Hirsch, Acting Director For sale by U.S. Geological Survey, Map Distribution Box 25286, MS 306, Federal Center Denver, CO 80225 Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. -
Description and Correlation of Eocene Rocks in Stratigraphie Reference Sections for the Green River and Washakie Basins, Southwest Wyoiming
Description and Correlation of Eocene Rocks in Stratigraphie Reference Sections for the Green River and Washakie Basins, Southwest Wyoiming U.S. GEOLOGICAL SURVEY PROFESSIONAE PAPER 1506-D Description and Correlation of Eocene Rocks in Stratigraphic Reference Sections for the Green River and Washakie Basins, Southwest Wyoming By HENRY W. ROEHLER GEOLOGY OF THE EOCENE WASATCH, GREEN RIVER, AND BRIDGER (WASHAKIE) FORMATIONS, GREATER GREEN RIVER BASIN, WYOMING, UTAH, AND COLORADO U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1506-D Includes analyses of Eocene rocks in the Washakie basin UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1992 U.S. DEPARTMENT OF THE INTERIOR MANUEL LUJAN, JR., Secretary U.S. GEOLOGICAL SURVEY Dallas L. Peck, Director Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government Library of Congress Cataloging in Publication Data Roehler, Henry W. Description and correlation of Eocene rocks in stratigraphic reference sections for the Green River and Washakie basins, Southwest Wyoming : includes analyses of Eocene rocks in the Washakie Basin / by Henry W. Roehler. p. cm. (Geology of the Eocene Wasatch, Green River and Bridger (Washakie) formations, greater Green River Basin, Wyoming, Utah, and Colorado) (U.S. Geological Survey professional paper ; 1506-D) Includes bibliographical references. Supt. of Docs, no.: I 19.16:1506-D 1. Geology, Stratigraphic Eocene. 2. Stratigraphic correlation Wyoming. 3. Geology Wyoming. I. Title. II. Series. III. Series: U.S. Geological Survey professional paper : 1506-D. QE692.2.R58 1992 551.7'84'09787 dc20 91-4442 CIP For sale by Book and Open-File Report Sales, U.S. -
Fossil Sites and Paleopedology Abstract
AN OVERVIEW OF THE TERRESTRIAL EARLY TERTIARY OF SOUTHERN NORTH AMERICA- FOSSIL SITES AND PALEOPEDOLOGY JUDITH A. SCHIEBOUT DEPARTMENT OF GEOLOGY LOUISIANA STATE UNIVERSITY ABSTRACT would have suggested. Evidently, neither Increasingly detailed stratigraphic work the slow-to-open North Atlantic nor the in intermontane basins from Montana to long distances were insurmountable bar Texas has revealed significant differences riers to many mammals before the end of between northern and southern early Ter the early Eocene. The Cretaceous interior tiary terrestrial faunas of western North seaway split North America and served as America. Paleontological data from south a barrier to migration between west and ern California, Mexico, New Mexico, and east Texas. The effects of this separation west Texas allows analysis of the effects of may have lingered throughout the Pale topography and climate on southern faunal ocene. distribution. Endemism in the Paleocene and Eocene of southern California and the INTRODUCTION Paleocene of west Texas can be attributed in part to geographic isolation. Observed Several recent developments make this differences between northern and south a good time to look both backwards and ern faunas are tied to climatic differences, forwards at the terrestrial Paleocene and which are traceable from locality to locali Eocene of southern North America. Are ty using paleopedology. For example, Pa vision of terrestrial Cenozoic chronology edited by M.O. Woodburne is in prepara leocene fluvial mudstones in west Texas and New Mexico show prominent red and tion and should be published within 1979 or 1980 (Woodburne, 1978, pers. comm.). black banding. Red layers are rich in soil Although many aspects of this summing up formed calcite nodules. -
Alphabetical List
LIST E - GEOLOGIC AGE (STRATIGRAPHIC) TERMS - ALPHABETICAL LIST Age Unit Broader Term Age Unit Broader Term Aalenian Middle Jurassic Brunhes Chron upper Quaternary Acadian Cambrian Bull Lake Glaciation upper Quaternary Acheulian Paleolithic Bunter Lower Triassic Adelaidean Proterozoic Burdigalian lower Miocene Aeronian Llandovery Calabrian lower Pleistocene Aftonian lower Pleistocene Callovian Middle Jurassic Akchagylian upper Pliocene Calymmian Mesoproterozoic Albian Lower Cretaceous Cambrian Paleozoic Aldanian Lower Cambrian Campanian Upper Cretaceous Alexandrian Lower Silurian Capitanian Guadalupian Algonkian Proterozoic Caradocian Upper Ordovician Allerod upper Weichselian Carboniferous Paleozoic Altonian lower Miocene Carixian Lower Jurassic Ancylus Lake lower Holocene Carnian Upper Triassic Anglian Quaternary Carpentarian Paleoproterozoic Anisian Middle Triassic Castlecliffian Pleistocene Aphebian Paleoproterozoic Cayugan Upper Silurian Aptian Lower Cretaceous Cenomanian Upper Cretaceous Aquitanian lower Miocene *Cenozoic Aragonian Miocene Central Polish Glaciation Pleistocene Archean Precambrian Chadronian upper Eocene Arenigian Lower Ordovician Chalcolithic Cenozoic Argovian Upper Jurassic Champlainian Middle Ordovician Arikareean Tertiary Changhsingian Lopingian Ariyalur Stage Upper Cretaceous Chattian upper Oligocene Artinskian Cisuralian Chazyan Middle Ordovician Asbian Lower Carboniferous Chesterian Upper Mississippian Ashgillian Upper Ordovician Cimmerian Pliocene Asselian Cisuralian Cincinnatian Upper Ordovician Astian upper -
Mammalian Faunal Change During the Early Eocene Climatic
MAMMALIAN FAUNAL CHANGE DURING THE EARLY EOCENE CLIMATIC OPTIMUM (WASATCHIAN AND BRIDGERIAN) AT RAVEN RIDGE IN THE NORTHEASTERN UINTA BASIN, COLORADO AND UTAH by ALEXANDER R. DUTCHAK B.Sc., University of Alberta, 2002 M.Sc., University of Alberta, 2005 A thesis submitted to the Faculty of the Graduate School of the University of Colorado in partial fulfillment of the requirements for the degree of Doctor of Philosophy Department of Geological Sciences 2010 This thesis entitled: Mammalian faunal change during the Early Eocene Climatic Optimum (Wasatchian and Bridgerian) at Raven Ridge in the northeastern Uinta Basin, Colorado and Utah written by Alexander R. Dutchak has been approved for the Department of Geological Sciences ______________________________ Jaelyn J. Eberle (Supervisor) ______________________________ John Humphrey ______________________________ Mary Kraus ______________________________ Tom Marchitto ______________________________ Richard Stucky Date: ________________________ The final copy of this thesis has been examined by the signatories, and we find that both the content and the form meet acceptable presentation standards of scholarly work in the above mentioned discipline. ABSTRACT Dutchak, Alexander R. (Ph.D., Geological Sciences, Department of Geological Sciences) Mammalian faunal change during the Early Eocene Climatic Optimum (Wasatchian and Bridgerian) at Raven Ridge in the northeastern Uinta Basin, Colorado and Utah Thesis directed by Assistant Professor Jaelyn J. Eberle This project investigated patterns of mammalian faunal change at Raven Ridge, which straddles the Colorado-Utah border on the northeastern edge of the Uinta Basin and consists of intertonguing units of the fluvial Colton and lacustrine Green River Formations. Fossil vertebrate localities comprising >9,000 fossil mammal specimens from 62 genera in 34 families were identified and described. -
New Record of Egertonia (Elopiformes, Phyllodontidae) from the Late Cretaceous of South
New record of Egertonia (Elopiformes, Phyllodontidae) from the Late Cretaceous of South India by THOMAS J.D. HALLIDAY1*, ANDREW R. CUFF1, GUNTUPALLI V.R. PRASAD2, MECHEK S. THANGLEMMOI2, and ANJALI GOSWAMI1,3 1Department of Genetics, Evolution, and Environment, University College London, Gower Street, London, WC1E 6BT, UK emails: [email protected], [email protected], [email protected] 2Department of Geology, University of Delhi, Delhi 110 007, India emails: [email protected], [email protected] 3Department of Earth Sciences, University College London, Gower Street, London, WC1E 6BT, UK *Corresponding author Abstract: We report a new occurrence of the phyllodontid teleost fish Egertonia from the Late Cretaceous Kallamedu Formation of the Cauvery Basin, South India. This is the oldest occurrence of Phyllodontidae in India, and only the second Cretaceous Gondwanan occurrence of this genus, following a toothplate previously described from the Late Cretaceous Maevarano Formation, Madagascar. The presence of phyllodontid fish supports a fluvial-deltaic or brackish environment for the lower part of the Kallamedu Formation, a rich deposit including typically Gondwanan taxa, such as simosuchid crocodiles, bothremydid turtles, and abelisaurid dinosaurs, as well as an anomalous troodontid dinosaur. Egertonia adds another taxon of primarily Laurasian distribution to the Kallamedu fauna and further expands the list of taxa known from the Late Cretaceous of both India and Madagascar, strengthening the degree of faunal similarity between the two landmasses in the latest Cretaceous. Key words: Teleostei, Phyllodontidae, Late Cretaceous, Gondwana, India, Palaeobiogeography DURING the Late Cretaceous, India was isolated from all other continental landmasses by several thousand miles, having most recently separated from Madagascar in the early Late Cretaceous (Briggs 2003; Melluso et al. -
Eocene Calibration of Geomagnetic Polarity Time Scale Reevaluated: Evidence from the Green River Formation of Wyoming
Eocene calibration of geomagnetic polarity time scale reevaluated: Evidence from the Green River Formation of Wyoming Malka Machlus Sidney R. Hemming Department of Earth and Environmental Sciences and Lamont-Doherty Earth Observatory of Paul E. Olsen Columbia University, Palisades, New York 10964, USA Nicholas Christie-Blick ABSTRACT problems with the accuracy and precision in- We reevaluate the Eocene geomagnetic polarity time scale on the basis of single-crystal herent in these dates and multicrystal dates in 40Ar/39Ar ages for air-fall tuffs from the Wilkins Peak Member of the Green River For- general. These problems are relevant to time- mation of Wyoming. Tuff 6 is dated as 49.1 6 0.2 Ma, and tuff 3 is dated as 50.4 6 0.3 scale reevaluation (Fig. 1) because the age of Ma (maximum estimate). When combined with published magnetostratigraphic con- tuff 6 is used here as a calibration point. straints, these age determinations suggest that the currently accepted age of chron C22r Ages reported here and by Smith et al. is 1.5±2.5 m.y. too old, which supports a signi®cantly longer duration for the early Eocene, (2003) for tuff 6 are directly comparable be- for the early Eocene climatic optimum, and the Wasatchian North American Land Mam- cause both are from biotites and are referenced mal Age. to monitor standards calibrated against the same primary standard. The estimated age of Keywords: Green River Formation, Eocene, Ar/Ar, lacustrine, Wasatchian-Bridgerian, early sample 245B of tuff 6 (Table 1) is based most- Eocene climatic optimum. -
Paratropical Floral Extinction in the Late Palaeocene-Early Eocene
Journal of the Geological Society, London, Vol. 164, 2007, pp. 323-332. Printed in Great Britain. Paratropical floral extinction in the Late Palaeocene-Early Eocene GUY J. HARRINGTON1 & CARLOS A. JARAMILLO2 1 School of Geography, Earth and Environmental Sciences, The University of Birmingham, Birmingham B15 2TT, UK (e-mail: [email protected]) 2 Center for Tropical Paleoecology and Archeology, Smithsonian Tropical Research Institute, Unit 0948, Abstract: The Palaeocene-Eocene Thermal Maximum (PETM) at c. 55.8 Ma marks a transient (c. 100 ka duration) interval of rapid greenhouse warming that had profound effects on marine and terrestrial biota. Plant communities responded rapidly with major compositional turnover. The long-term effects on tropical vegetation communities that stem from the brief period of global warming are unclear. We present pollen data from the paratropical US Gulf Coast (eastern Mississippi, western Alabama and Georgia), which had background Palaeogene mean annual temperatures of 26-27 °C. Sporomorph data (pollen and spores) demonstrate that taxonomic diversity increases over c. 1 Ma in the Late Palaeocene but this trend is replaced, with the first occurrences of taxa that mark the Early Eocene, by a pronounced extinction into the Early Eocene (c. 20% of the palynoflora). Taxonomic diversity also decreases by up to 38% in the Early Eocene. The timing of the extinction is not clearly resolved but may be restricted to the earliest part of the Early Eocene. Two richness estimators (Chao 2 and Jackknife 2) both demonstrate that Late Palaeocene samples contain significantly more taxa than those in the Early Eocene. Extinction on the US Gulf Coast proves that ancient tropical ecosystems were highly susceptible to changes in diversity mediated directly or indirectly by environmental change even during equable greenhouse climates in the early Palaeogene. -
Geochemistry of Lower Eocene Sandstones in the Rocky Mountain Region
Geochemistry of Lower Eocene Sandstones in the Rocky Mountain Region GEOLOGICAL SURVEY PROFESSIONAL PAPER 789 Geochemistry of Lower Eocene Sandstones in the Rocky Mountain Region By JAMES D. VINE and ELIZABETH B. TOURTELOT With a section on DIRECT-READER SPECTROMETRIC ANALYSES By RAYMOND G. HAVENS and ALFRED T. :MYERS GEOLOGICAL SURVEY PROFESSIONAL PAPER 789 A regional study of element distribution) petrology) and diagenesis among samples of fluvial sandstone from basins of Tertiary age in the Rocky Mountain region UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON 1973 UNITED STATES DEPARTMENT OF THE INTERIOR ROGERS C. B. MORTON, Secretary GEOLOGICAL SURVEY V. E. McKelvey, Director Library of Congress catalog-card No. 72-600317 For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402 Price (paper cover) 75 cents domestic postpaid or 55 cents GPO Bookstore Stock Number 2401-Q0275 CONTENTS Page Page Abstract ____________________________________________________________________________________ _ 1 Petrology and mineralogy-Continued Introduction and acknowledgments-------------------------------------- 1 Diagenesis and metamorphism______________________________________ 18 Geologic setting _______________________________________________________________________ _ 2 Chemical composition of sandstones_____________________________________ 20 Distribution and paleogeography _________________________________ _ 2 Statistical methods___________________________________________________________ 20 Stratigraphic -
Family-Group Names of Fossil Fishes
European Journal of Taxonomy 466: 1–167 ISSN 2118-9773 https://doi.org/10.5852/ejt.2018.466 www.europeanjournaloftaxonomy.eu 2018 · Van der Laan R. This work is licensed under a Creative Commons Attribution 3.0 License. Monograph urn:lsid:zoobank.org:pub:1F74D019-D13C-426F-835A-24A9A1126C55 Family-group names of fossil fishes Richard VAN DER LAAN Grasmeent 80, 1357JJ Almere, The Netherlands. Email: [email protected] urn:lsid:zoobank.org:author:55EA63EE-63FD-49E6-A216-A6D2BEB91B82 Abstract. The family-group names of animals (superfamily, family, subfamily, supertribe, tribe and subtribe) are regulated by the International Code of Zoological Nomenclature. Particularly, the family names are very important, because they are among the most widely used of all technical animal names. A uniform name and spelling are essential for the location of information. To facilitate this, a list of family- group names for fossil fishes has been compiled. I use the concept ‘Fishes’ in the usual sense, i.e., starting with the Agnatha up to the †Osteolepidiformes. All the family-group names proposed for fossil fishes found to date are listed, together with their author(s) and year of publication. The main goal of the list is to contribute to the usage of the correct family-group names for fossil fishes with a uniform spelling and to list the author(s) and date of those names. No valid family-group name description could be located for the following family-group names currently in usage: †Brindabellaspidae, †Diabolepididae, †Dorsetichthyidae, †Erichalcidae, †Holodipteridae, †Kentuckiidae, †Lepidaspididae, †Loganelliidae and †Pituriaspididae. Keywords. Nomenclature, ICZN, Vertebrata, Agnatha, Gnathostomata. -
Full Program As
CONTENTS Venue Information ........................................................................................................................................ 3 Maps ......................................................................................................................................................... 3 General Information ................................................................................................................................. 5 Participants ................................................................................................................................................... 8 Program....................................................................................................................................................... 11 Abstracts ..................................................................................................................................................... 19 Planetary Boundaries: Biological diversity & biotic change 1 ................................................................. 19 Biogeochemical consequences of ecological changes during climate events and transitions ............... 25 Unravelling tectonic and climatic controls on sedimentary and geochemical records .......................... 30 Planetary Boundaries: Earth surface change .......................................................................................... 36 Biological responses to climate events and transitions .........................................................................