RANGER US Department of the Interior DISCOVERING JOHN DAY FOSSIL BEDS How to Use This Book
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GEOL 204 the Fossil Record Spring 2020 Section 0109 Luke Buczynski, Eamon, Doolan, Emmy Hudak, and Shutian Wang
ENTELODONT: The Hellacious Pigs of the Cenozoic GEOL 204 The Fossil Record Spring 2020 Section 0109 Luke Buczynski, Eamon, Doolan, Emmy Hudak, and Shutian Wang Entelodont Overview: From the family Entelodontidae, these omnivorous mammals had a wide geographic variety, as seen in image B. They first inhabited Mongolia then spread into Eurasia and North America, while in North America they preferred flood plains and woodlands. Entelodont were fairly aggressive and would fight with their own kind, using their strong jaws and large heads. They survived from the middle of Eocene to the middle of Miocene. Size and Diet: Skull Features: Figure D shows one of the largest Entelodont, Daedon, compared to an As seen on Figure C, the skull of the Entelodont is massive. They all 1.8 meter tall human, illustrating how immense they really were. contained large Neural Spines, most likely to hold up their huge head, Entelodont weighed from 150 kg on the small size, up to 900 kg (330 to which in turn created a hump. Entelodont contained a pretty small 2,000 pounds) and 1 to 2 meters in height. They had teeth that made them brain, but large olfactory lobes, giving them an acute sense of smell. capable of consuming meat, but the overall structure and wear on the the They held sturdy canines, long incisors, sharp serrated premolars, and suggest the consumption of plant matter as well. Although these large blunt square molars (a sign of omnivory), all of which were covered in a animals might not look it, their limbs were fully terrestrial and adept for very thick layer of enamel. -
A Revision of the Entelodontidae
MEMOIRS OF THE CARNEGIE MUSEUM. VOL. IV. NO. 3. A REVISION OF THE ENTELODONTIDyE.' By O. A. Peterson. Introductory Remarks. 227-242)- Since A. Aymard (1, pp. and S. A. Pomel (73, p. 307 ; 74, p. 1083) described the genus Entclodon from the Tertiary deposits of France, much material has been found, which represents this unique family of mammals, especially in the Oligoceneand Miocene formations of the North American Tertiary. The object of the present Memoir is first to give a systematic review of the known genera and species of this family ; and secondly to describe and illustrate in detail the type specimen of Dinohyus hoUandi, which was discovered in the Agate Spring Fossil (Quarries, Sioux County, Nebraska, by the Carnegie Museum Expedition of 1 905, and briefly described in Science (78, pp. 211-212) and the Annals of the Carnegie Museum (81, pp. 49-51). At the very outset of his work the writer became fully aware of the fact that generic and specific determinations in this family have sometimes been based on rather inadequate types, which present few and unsatisfactory characters. Frag- 'Pomel's (lesoription (73, 74) of Elotherium did probably appear before that of Aymard on Fnlelodon, but, iiias- luuch as the type of the former was rather inadequate, no illustrations were published, and the type has been since lost (see page 43), the present writer is of the opinion that the latter name should be used, as both text and figures are clear. ' For the references in parentheses, see the Bibliography appended. ( Publislied May, 1909.) 41 42 MEMOIRS OF THE CARNEGIE MUSEUM mentary types, which very often are most exasperating to the student of paleontol- ogy, cannot be regarded as finally determining genera and species, and in the pres- ent case we must still await the slow process of discovery before a number of questions can be satisfactorily determined. -
Retallack and Samuels 2020 John
Journal of Vertebrate Paleontology ISSN: (Print) (Online) Journal homepage: https://www.tandfonline.com/loi/ujvp20 Paleosol-based inference of niches for Oligocene and early miocene fossils from the John Day Formation of Oregon Gregory J. Retallack & Joshua X. Samuels To cite this article: Gregory J. Retallack & Joshua X. Samuels (2020): Paleosol-based inference of niches for Oligocene and early miocene fossils from the John Day Formation of Oregon, Journal of Vertebrate Paleontology, DOI: 10.1080/02724634.2019.1761823 To link to this article: https://doi.org/10.1080/02724634.2019.1761823 View supplementary material Published online: 16 Jun 2020. Submit your article to this journal View related articles View Crossmark data Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=ujvp20 Journal of Vertebrate Paleontology e1761823 (17 pages) © by the Society of Vertebrate Paleontology DOI: 10.1080/02724634.2019.1761823 ARTICLE PALEOSOL-BASED INFERENCE OF NICHES FOR OLIGOCENE AND EARLY MIOCENE FOSSILS FROM THE JOHN DAY FORMATION OF OREGON GREGORY J. RETALLACK*,1 and JOSHUA X. SAMUELS2 1Department of Earth Sciences, University of Oregon, Eugene, Oregon 97403, U.S.A., [email protected]; 2Department of Geosciences, East Tennessee State University, Johnson City, Tennessee 37614, U.S.A., [email protected] ABSTRACT—Over the past decade, we recorded exact locations of in situ fossils and measured calcareous nodules in paleosols of the Oligocene and lower Miocene (Whitneyan–Arikareean) John Day Formation of Oregon. These data enable precise biostratigraphy within an astronomical time scale of Milankovitch obliquity cycles and also provide mean annual precipitation and vegetation for each species. -
Bui Letin of Natural Historytm
FLORIDA ... MUS tuivi BUI LETIN OF NATURAL HISTORYTM MAGNETOSTRATIGRAPHY AND PALEONTOLOGY OF WAGNER QUARRY, (LATE OLIGOCENE, EARLY ARIKAREEAN) BASAL ARIKAREE GROUP OF THE PINE RIDGE REGION, DAWES COUNTY, NEBRASKA F. Glynn Hayes L Vol. 47, No. 1-, pp. 1-48 2007 UNIVERSITY OF FLORIDA GAINESVILLE f The FLORIDA.MUSEUM'OF NATURAL HISTORY is, Florida?s state museum of natural history, dedicated to undelsfanding„presel:ving, and inteipreting biojogicali,divegs'ity<and culturatheritage. The BULLETIN OF THE FLORIDA MUSEUM OF NATURAL HISTORY is a peer.-reviewed publicatidn that publishe* the results of original reseakh in *0616*y: botany, paleontology, archaeology, and museum science. Addfess all inquiries fothe Managing Edifor of the Bulletin. Numb¢fs of the Bullefin afe published at irregular intervals. Specific volumes,are not:necessajly completedin any one year. The end of a voJume will be noted at the foot of the first page of the last issue in that volume. Richard Frant, Managing Editor Cathleen L. Bester, Production Bulletin Committee Richard Franz, Chairperson Ann·Cordell Sarah Fazenbaker Richard Hulbert William Marquardt Susan Milbrath Irvy R. Quitmyer Scott Robinson, Ex c!#icio Member ISSN: 0071-6154 Publication Date: June 20,2007 Send communications concerning purchase or exchange of the publication and manuscript queries to: Managing Editor of the BULLETIN Florida Museum of Natural History UniversityofF.lorida , PO Box 117800 Gainesville, FL 32611-7800U.S.A. Phone: 352-3.92-1721 Fax: 352-84610287 e-ma]il: [email protected] MAGNETOSTRATIGRAPHY AND PALEONTOLOGY OF WAGNERQUARR¥, ~-ATE iOLYGOCENE, EARLY ARfKAREEAN) BASAl ARIKARIE GROUP' OF THE PINE RID.GE REGION, DAWES COUNTY, NEBRASKA E Glynn Hayes' ABSTRACT 1 Mammalian fossils (the Wagner Quarry local fauna) from the basal Arikaree Group (Late:Oligocene) near Chadron, Dawes €bunty, Nebraska, are described. -
Oligocene Ruminants from the Kızılırmak Formation, Çankırı-Çorum Basin, Central Anatolia, Turkey
Palaeontologia Electronica palaeo-electronica.org Oligocene ruminants from the Kızılırmak Formation, Çankırı-Çorum Basin, Central Anatolia, Turkey Grégoire Métais, Ebru Albayrak, Pierre-Olivier Antoine, Ozan Erdal, Levent Karadenizli, Neşe Oyal, Gerçek Saraç, Yeşim Büyükmeriç, and Sevket Sen ABSTRACT A new assemblage of ruminants from five distinct Oligocene localities of the Kızılırmak Formation, Central Anatolia, Turkey is described. The tragulids Iberomeryx parvus, and Iberomeryx sp. (large), as well as a probable large lophiomerycid have been recognized. The stem pecoran Dremotherium guthi, cf. Palaeohypsodontus and a large indeterminate Pecora have been identified as well. In the five localities, the majority of the ruminant material is referred to Iberomeryx parvus, but the sample from the locality Tepe 641 (upper member of the Kızılırmak Formation) shows some distinc- tive characters suggesting a more derived species/forms that probably lived in more open environments. The ruminant taxa recorded in the Kızılırmak Formation are con- gruent with a late Oligocene age, probably close in age to the Benara fauna of south- ern Georgia. The possible occurrence of Palaeohypsodontus in Central Anatolia would significantly expand its geographical range and suggest biogeographical affinities with Central Asia. The ruminant fauna from the Kızılırmak Formation suggests the exis- tence of lowland forests with more open landscapes in central Anatolia during the late Oligocene. Grégoire Métais. Sorbonne Universités, CR2P, MNHN, CNRS, UPMC, Muséum National d’Histoire Naturelle, 57 rue Cuvier, CP 38, 75005 Paris, France. [email protected]. Ebru Albayrak. Natural History Museum, Maden ve Tektik Arama Genel Müdürlügü, 06520 Ankara, Turkey, [email protected] Pierre-Olivier Antoine. ISEM, Université de Montpellier, CNRS, IRD, EPHE, CC64, Place Eugène Bataillon, F-34095 Montpellier, France, [email protected] Ozan Erdal. -
Paleontological Resource Inventory and Monitoring, Upper Columbia Basin Network
National Park Service U.S. Department of the Interior Upper Columbia Basin Network Paleontological Resource Inventory and Monitoring UPPER COLUMBIA BASIN NETWORK Paleontological Resource Inventory and Monitoring \ UPPER COLUMBIA BASIN NETWORK Jason P. Kenworthy Inventory and Monitoring Contractor George Washington Memorial Parkway Vincent L. Santucci Chief Ranger George Washington Memorial Parkway Michaleen McNerney Paleontological Intern Seattle, WA Kathryn Snell Paleontological Intern Seattle, WA August 2005 National Park Service, TIC #D-259 NOTE: This report provides baseline paleontological resource data to National Park Service administration and resource management staff. The report contains information regarding the location of non-renewable paleontological resources within NPS units. It is not intended for distribution to the general public. On the Cover: Well-preserved skull of the “Hagerman Horse”, Equus simplicidens , from Hagerman Fossil Beds National Monument. Equus simplicidens is the earliest, most primitive known representative of the modern horse genus Equus and the state fossil of Idaho. For more information, see page 17. Photo: NPS/Smithsonian Institution. How to cite this document: Kenworthy, J.P., V. L. Santucci, M. McNerney, and K. Snell. 2005. Paleontological Resource Inventory and Monitoring, Upper Columbia Basin Network. National Park Service TIC# D-259. TABLE OF CONTENTS INTRODUCTION ...................................................................................................................................1 -
Changes in Mammalian Abundance Through the Eocene-Oligocene
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Dissertations & Theses in Earth and Atmospheric Earth and Atmospheric Sciences, Department of Sciences Summer 7-30-2019 Changes in Mammalian Abundance Through the Eocene-Oligocene Climate Transition in the White River Group of Nebraska, USA Robert Gillham University of Nebraska - Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/geoscidiss Part of the Oceanography and Atmospheric Sciences and Meteorology Commons, Paleobiology Commons, and the Paleontology Commons Gillham, Robert, "Changes in Mammalian Abundance Through the Eocene-Oligocene Climate Transition in the White River Group of Nebraska, USA" (2019). Dissertations & Theses in Earth and Atmospheric Sciences. 120. https://digitalcommons.unl.edu/geoscidiss/120 This Article is brought to you for free and open access by the Earth and Atmospheric Sciences, Department of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Dissertations & Theses in Earth and Atmospheric Sciences by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Changes in Mammalian Abundance Through the Eocene- Oligocene Climate Transition in the White River Group of Nebraska, USA By Robert B. Gillham A THESIS Presented to the Faculty of The Graduate College at the University of Nebraska In Partial Fulfillment of Requirements For the Degree of Master of Science Major: Geosciences Under the Supervision of Professor Ross Secord Lincoln, NE August, 2019 Changes in Mammalian Abundance Through the Eocene- Oligocene Climate Transition in the White River Group of Nebraska, USA Robert B. Gillham M.S. University of Nebraska, 2019 Advisor: Ross Secord Marine records show major cooling during the Eocene-Oligocene Climate Transition (EOCT). -
West, R.M. 1981. Geology and Paleontology of the Bridger
Milwaukee Public Museum Reference Library MA~ 1 4 \981 ~rnrnij~~~rnmrnrn~ ~rnrn~rn~rn~~ ~rn~~rnrn~rn~~ Number 43 March, 1981 Geology and Paleontology of the Bridger Formation, Southern Green River Basin, Southwestern Wyoming. Part 5. Harpagolestes macrocephalus and Comments on Structure, Function and Diversity of Middle Eocene to Early Oligocene Large Mesonychids Robert M. West 7 48 G .43 REVIEW COMMITTEE FOR THIS PUBLICATION: Philip Bjork, Museum of Geology, South Dakota School of Mines William A. Clemens, Museum of Paleontology, University of California William D. Turnbull, Field Museum of Natural History ISBN: 0-89326-070-3 Milwaukee Public Museum Press Published by the Order of the Board of Trustees Milwaukee Public Museum Accepted for pu blication March 2, 1981 507 M648 CBG no.43 c.2 West, Robert M. Geology and paleontology·of the Bridger Formation Geology and Paleontology of the Bridger Formation, Southern Green River Basin, Southwestern Wyoming. Part 5. Harpagolestes macrocephalus and Comments on Structure, Function and Diversity of Middle Eocene to Early Oligocene Large Mesonychids Robert M. West Geology Section Milwaukee Public Museum Milwaukee, Wisconsin 53233 Abstract: A new ly-col lected specimen of a relatively young individual of H arpagolestes macrocephalus from the lower part of the Bridger Forma- tion permits more complete discription of the species than was possible previously. This specimen allows confirmation of much of Wortman's (1901) description, and also allows elaboration of information preserved in the lillie worn teeth and moderately well preserved basicranium. The pecularities of the basicranium, including the massive laterally-extended mastoid process which is fused to the postglenoid process, are compared with those of three other mammalian groups - the sabre-toothed carni- vores, the brontotheriid perissodactyls, and the primitive piglike artiodac- tyls. -
3 1 Ttlf**,St--1 14*
4 + I. 1 ..1 T * - R__r E-~~ 7- «~1~/9.H,~r- - ir- Frt hz {,-:-»~ rr#Ir· rh ""Xprrf *31**~ 1 1=6 -< 11~ - J J_= r Al ./FAM U P.Ati'... of the FLORIDA MUSEUM OF NATURAL HISTORY UNGULATES OF THE TOLEDO BEND LOCAL FAUNA (LATE ARIKAREEAN, EARLY MIOCENE), TEXAS COASTAL PLAIN L. Barry Albright III Volume 42 No. 1 pm 1-80 1999 11,1 , . 34,1·4/3 611 2%51ttlf**,St--1 u 14*-# - ~-*'* UNIVERSITY OF FLORIDA GAINESVILLE Numbers of the BULLETIN OF THE FLORIDA MUSEUM OF NATURAL HISTORY are published at irregular intervals. Volumes containtabout,3005pages andrm.not necessarily completed in any one calendar year. JOHNF. EISENBERG, EDITOR RICHARD FRANZ, CO-EDITOR RHODA J. BRYANT, MANAGING ED#OR Communicatibns concerning purchase or exchange of the publications and all manuscripts should be addressed to: Managing Editor, Bulletin; Florida Museum of Natural History; University of Florida; P. O. Box 117800, Gainesville FL 32611-7800; U.S.A. This journal is printed on recycled paper. ISSN: 0071-6154 CODEN: BF 5BA5 Publication date: 8-12-99 Price: $ 7.50 UNGULATES OF THE TOLEDO BEND LOCAL FAUNA (LATE ARIKAREEAN, EARLY MIOCENE), TEXAS COASTAL PLAIN L. Barry Albright IIIl ABSTRACT The Toledo Bend Local Fauna includes the most diverse assemblage of mammals yet reported from the earliest Miocene Gulf Coastal Plain. Faunal affinities with the Buda Local Fauna of northern Florida, as well as with faunas of the northern Great Plains and Oregon, suggest a "medial" to late Arikareean age. Of 26 mammalian taxa represented, the 17 ungulates are discussed in this report; the carnivores, small mammals, and lower vertebrates are discussed elsewhere. -
Evolution and Mechanics of Unguligrady in Artiodactyls
Evolution and Mechanics of Unguligrady in Artiodactyls by Andrew Brant Clifford M.S., Ohio University, 2003 B.S., Ohio University, 2000 A Dissertation Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in the Department of Ecology and Evolutionary Biology Providence, Rhode Island May 2010 © Copyright 2010 by Andrew Brant Clifford This dissertation by Andrew Brant Clifford is accepted in its present form by the Department of Ecology and Evolutionary Biology as satisfying the dissertation requirement for the degree of Doctor of Philosophy Date_____________ ______________________________ Stephen M. Gatesy, Advisor Recommended to the Graduate Council Date_____________ ____________________________________ Christine M. Janis, Reader Date_____________ ____________________________________ Elizabeth L. Brainerd, Reader Date_____________ ____________________________________ Thomas J. Roberts, Reader Date_____________ ____________________________________ Sharon M. Swartz, Reader Approved by the Graduate Council Date______________ ____________________________________ Sheila Bonde, Dean of the Graduate School iii ANDREW BRANT CLIFFORD DOB: November 3, 1977; Wadsworth, Ohio Department of Ecology & Evolutionary Biology Box G-W Brown University Providence, RI 02912 [email protected] Curriculum Vitae EDUCATION Ph.D. 2003-2009. Department of Ecology & Evolutionary Biology, Brown University. Thesis Advisor: Stephen M. Gatesy. M.S. 2001-2003. Department of Biological Sciences, Ohio Univeristy. Thesis Advisor: -
(Mammalia, Perissodactyla) from the Paleogene of Kazakhstan
J. Paleont.,70(4), 1996, pp. 691-696 Copyright? 1996, The PaleontologicalSociety 0022-3360/96/0070-0691$03.00 BIOCHRONOLOGICALSIGNIFICANCE OF AMYNODON'I'I AE (MAMMALIA, PERISSODACTYLA)FROM THE PALEOGENE OF KAZAKHSTAN SPENCER G. LUCAS AND ROBERT J. EMRY New Mexico Museum of NaturalHistory and Science, 1801 MountainRoad N. W., Albuquerque87104, and Departmentof Paleobiology,National Museum of NaturalHistory, SmithsonianInstitution, Washington,D.C. 20560 ABsTRAcr-Fivetaxa of amynodontidrhinoceroses have been named from Kazakhstan.We consideronly two of these valid, and recognize three amynodontid taxa from Paleogene deposits in Kazakhstan:Cadurcodon ardynensis (=Cadurcodon zaisanensis; =Amynodontuskabakensis) from the upperEocene (Ergilian)-lower Oligocene (Shandgolian) of the Zaysanbasin, Zaisanamynodon borisovi,from the Ergilianof the Zaysanbasin and Cadurcodonkazakademius, from Shandgolianstrata in the vicinity of the Chelkar- Teniz lake basin. Gigantamynodonakespensis, from the upperOligocene north of the Aral Sea is a rhinocerotid,not an amynodontid. Close similarity of the amynodontidsof Kazakhstanto those of Mongolia and China supportsdirect correlationof Ergilianand Shandgolianstrata across Asia. INTRODUCTION talonids and a long lowerjaw that suggests a dolicocephalic skull. In these features it A MYNODONTIDS WERE middle Eocene-early Miocene rhino- closely resembles Cadurcodon ardynensis cerotoids known from Asia, North America and Europe. (Figure 2.1, 2.2; Osborn, 1924, figure 1; Gromova, 1954, figures Typically considered to have -
Agate Fossil Beds National Monument Geologic Resources Inventory Report
National Park Service U.S. Department of the Interior Natural Resource Program Center Agate Fossil Beds National Monument Geologic Resources Inventory Report Natural Resource Report NPS/NRPC/GRD/NRR—2009/080 THIS PAGE: Fossil diorama at Agate Fossil Beds National Monument, an omnivorous entelodont (Daeodon or Dinohyus) stands over a chalicothere (Moropus), Agate Fossil Beds NM. ON THE COVER: University Hill on the left and Carnegie Hill on the right, site of the main fossil excavations, Agate Fossil Beds NM. NPS Photos. Agate Fossil Beds National Monument Geologic Resources Inventory Report Natural Resource Report NPS/NRPC/GRD/NRR—2009/080 Geologic Resources Division Natural Resource Program Center P.O. Box 25287 Denver, Colorado 80225 March 2009 U.S. Department of the Interior National Park Service Natural Resource Program Center Denver, Colorado The Natural Resource Publication series addresses natural resource topics that are of interest and applicability to a broad readership in the National Park Service and to others in the management of natural resources, including the scientific community, the public, and the NPS conservation and environmental constituencies. Manuscripts are peer-reviewed to ensure that the information is scientifically credible, technically accurate, appropriately written for the intended audience, and is designed and published in a professional manner. Natural Resource Reports are the designated medium for disseminating high priority, current natural resource management information with managerial application. The series targets a general, diverse audience, and may contain NPS policy considerations or address sensitive issues of management applicability. Examples of the diverse array of reports published in this series include vital signs monitoring plans; "how to" resource management papers; proceedings of resource management workshops or conferences; annual reports of resource programs or divisions of the Natural Resource Program Center; resource action plans; fact sheets; and regularly-published newsletters.