Second Mosasaur Meeting
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Abstract Book Progeo 2Ed 20
Abstract Book BUILDING CONNECTIONS FOR GLOBAL GEOCONSERVATION Editors: G. Lozano, J. Luengo, A. Cabrera Internationaland J. Vegas 10th International ProGEO online Symposium ABSTRACT BOOK BUILDING CONNECTIONS FOR GLOBAL GEOCONSERVATION Editors Gonzalo Lozano, Javier Luengo, Ana Cabrera and Juana Vegas Instituto Geológico y Minero de España 2021 Building connections for global geoconservation. X International ProGEO Symposium Ministerio de Ciencia e Innovación Instituto Geológico y Minero de España 2021 Lengua/s: Inglés NIPO: 836-21-003-8 ISBN: 978-84-9138-112-9 Gratuita / Unitaria / En línea / pdf © INSTITUTO GEOLÓGICO Y MINERO DE ESPAÑA Ríos Rosas, 23. 28003 MADRID (SPAIN) ISBN: 978-84-9138-112-9 10th International ProGEO Online Symposium. June, 2021. Abstracts Book. Editors: Gonzalo Lozano, Javier Luengo, Ana Cabrera and Juana Vegas Symposium Logo design: María José Torres Cover Photo: Granitic Tor. Geosite: Ortigosa del Monte’s nubbin (Segovia, Spain). Author: Gonzalo Lozano. Cover Design: Javier Luengo and Gonzalo Lozano Layout and typesetting: Ana Cabrera 10th International ProGEO Online Symposium 2021 Organizing Committee, Instituto Geológico y Minero de España: Juana Vegas Andrés Díez-Herrero Enrique Díaz-Martínez Gonzalo Lozano Ana Cabrera Javier Luengo Luis Carcavilla Ángel Salazar Rincón Scientific Committee: Daniel Ballesteros Inés Galindo Silvia Menéndez Eduardo Barrón Ewa Glowniak Fernando Miranda José Brilha Marcela Gómez Manu Monge Ganuzas Margaret Brocx Maria Helena Henriques Kevin Page Viola Bruschi Asier Hilario Paulo Pereira Carles Canet Gergely Horváth Isabel Rábano Thais Canesin Tapio Kananoja Joao Rocha Tom Casadevall Jerónimo López-Martínez Ana Rodrigo Graciela Delvene Ljerka Marjanac Jonas Satkünas Lars Erikstad Álvaro Márquez Martina Stupar Esperanza Fernández Esther Martín-González Marina Vdovets PRESENTATION The first international meeting on geoconservation was held in The Netherlands in 1988, with the presence of seven European countries. -
Evaluation of the Depositional Environment of the Eagle Ford
Louisiana State University LSU Digital Commons LSU Master's Theses Graduate School 2012 Evaluation of the depositional environment of the Eagle Ford Formation using well log, seismic, and core data in the Hawkville Trough, LaSalle and McMullen counties, south Texas Zachary Paul Hendershott Louisiana State University and Agricultural and Mechanical College, [email protected] Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_theses Part of the Earth Sciences Commons Recommended Citation Hendershott, Zachary Paul, "Evaluation of the depositional environment of the Eagle Ford Formation using well log, seismic, and core data in the Hawkville Trough, LaSalle and McMullen counties, south Texas" (2012). LSU Master's Theses. 863. https://digitalcommons.lsu.edu/gradschool_theses/863 This Thesis is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Master's Theses by an authorized graduate school editor of LSU Digital Commons. For more information, please contact [email protected]. EVALUATION OF THE DEPOSITIONAL ENVIRONMENT OF THE EAGLE FORD FORMATION USING WELL LOG, SEISMIC, AND CORE DATA IN THE HAWKVILLE TROUGH, LASALLE AND MCMULLEN COUNTIES, SOUTH TEXAS A Thesis Submitted to the Graduate Faculty of the Louisiana State University Agricultural and Mechanical College in partial fulfillment of the requirements for degree of Master of Science in The Department of Geology and Geophysics by Zachary Paul Hendershott B.S., University of the South – Sewanee, 2009 December 2012 ACKNOWLEDGEMENTS I would like to thank my committee chair and advisor, Dr. Jeffrey Nunn, for his constant guidance and support during my academic career at LSU. -
Estimating the Evolutionary Rates in Mosasauroids and Plesiosaurs: Discussion of Niche Occupation in Late Cretaceous Seas
Estimating the evolutionary rates in mosasauroids and plesiosaurs: discussion of niche occupation in Late Cretaceous seas Daniel Madzia1 and Andrea Cau2 1 Department of Evolutionary Paleobiology, Institute of Paleobiology, Polish Academy of Sciences, Warsaw, Poland 2 Independent, Parma, Italy ABSTRACT Observations of temporal overlap of niche occupation among Late Cretaceous marine amniotes suggest that the rise and diversification of mosasauroid squamates might have been influenced by competition with or disappearance of some plesiosaur taxa. We discuss that hypothesis through comparisons of the rates of morphological evolution of mosasauroids throughout their evolutionary history with those inferred for contemporary plesiosaur clades. We used expanded versions of two species- level phylogenetic datasets of both these groups, updated them with stratigraphic information, and analyzed using the Bayesian inference to estimate the rates of divergence for each clade. The oscillations in evolutionary rates of the mosasauroid and plesiosaur lineages that overlapped in time and space were then used as a baseline for discussion and comparisons of traits that can affect the shape of the niche structures of aquatic amniotes, such as tooth morphologies, body size, swimming abilities, metabolism, and reproduction. Only two groups of plesiosaurs are considered to be possible niche competitors of mosasauroids: the brachauchenine pliosaurids and the polycotylid leptocleidians. However, direct evidence for interactions between mosasauroids and plesiosaurs is scarce and limited only to large mosasauroids as the Submitted 31 July 2019 predators/scavengers and polycotylids as their prey. The first mosasauroids differed Accepted 18 March 2020 from contemporary plesiosaurs in certain aspects of all discussed traits and no evidence Published 13 April 2020 suggests that early representatives of Mosasauroidea diversified after competitions with Corresponding author plesiosaurs. -
Two Rare Mosasaurs from the Maastrichtian of Angola and the Netherlands
Netherlands Journal of Geosciences — Geologie en Mijnbouw | 92 – 1 | 3-10 | 2013 Two rare mosasaurs from the Maastrichtian of Angola and the Netherlands A.S. Schulp1,2,*, M.J. Polcyn3, O. Mateus4,5 & L.L. Jacobs3 1 Natuurhistorisch Museum Maastricht, De Bosquetplein 6-7, 6211 KJ Maastricht, the Netherlands 2 Faculty of Earth and Life Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, the Netherlands 3 Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX75275, USA 4 CICEGe, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Monte de Caparica, Portugal 5 Museu da Lourinhã, Rua João Luis de Moura 95, 2530-158 Lourinhã, Portugal * Corresponding author. Email: [email protected] Manuscript received: October 2011, accepted: June 2012 Abstract We report here the addition of two rare mosasaur taxa to the Maastrichtian marine amniote fauna of Angola, both of which are also found in northern Europe. The new specimens include a dentary fragment referable to the large carnivore Prognathodon cf. saturator and an isolated tooth of the small durophage Carinodens belgicus. Both were recovered from Maastrichtian outcrops in southern Angola in 2011. Additionally, a complete posterior mandibular unit of a large mosasaur from the type Maastrichtian of the Netherlands, collected some time prior to 1879 and previously identified as ‘Mosasaurus giganteus’, is described and reassigned here to Prognathodon saturator; historical issues surrounding the taxonomic attribution of this specimen are clarified. The new material extends the known geographic distribution of Prognathodon saturator and Carinodens belgicus. Keywords: Mosasauridae, Prognathodon, Carinodens, Maastrichtian, Angola, the Netherlands Introduction Limburg Province, the Netherlands); the holotype is now housed in the collections of the Natuurhistorisch Museum In recent years our knowledge of the marine reptile fauna of Maastricht (NHMM1998-141). -
Angola: Museum in the Ground
ANGOLA: MUSEUM IN THE GROUND Good Fossils Ocean Currents and Source Rocks Dinosaur Extinction (K-Pg Boundary) Angolasaurus (90 million year old marine lizard, also found in Texas) Louis L. Jacobs Roy M. Huffington Department of Earth Sciences Southern Methodist University, Dallas, Texas InIn 20052005 wewe wentwent toto AngolaAngola becausebecause fossilsfossils ofof giantgiant marinemarine lizardslizards (mosasaurs)(mosasaurs) hadhad beenbeen reportedreported inin thethe 1960’s.1960’s. CouldCould wewe findfind more?more? ColleaguesColleagues atat UniversidadeUniversidade Agostinho Agostinho Neto Neto were were contactedcontacted andand wewe brieflybriefly visitedvisited thethe field.field. BasedBased onon ourour preliminarypreliminary trip,trip, thethe NationalNational GeographicGeographic SocietySociety andand thethe PetroleumPetroleum ResearchResearch FundFund ofof thethe AmericanAmerican ChemicalChemical SocietySociety fundedfunded expeditionsexpeditions inin 20062006 andand 2007.2007. In cooperation with Universidade Agostinho Neto and ISPRA (Lubango). We have shown that: 1. The fossils of Angola are a “Museum in the Ground.” 2. The geologic context of the fossils gives clues to past ocean currents and productivity leading to petroleum source rocks. 3. The rocks of Angola record events of worldwide interest, such as the extinction of mosasaurs and dinosaurs, and the precise position of ancient shores. IEMBE (north of Luanda) 90 million years old Drawing of original specimen, 1964 Home of Discovery site of Angolasaurus in 1962 Angolasaurus Discovery site in 2006 The best specimen, 2006 Ammonite in Iembe cliff Angolasaurus before excavation Excavation of front flipper of Angolasaurus (note ammonite lying next to fingers) Shark Vertebrae, Iembe, 90 Million Years The first dinosaur, a sauropod, found in Angola, at Iembe. Excavation pit for front leg of sauropod dinosaur Professor Jacobs (SMU) excavating arm bone of Angolan dinosaur Unexcavated Turtle Skull BENTIABA 68 Ma, 15ºS Each red point is a good fossil. -
A Giant Chelonioid Turtle from the Late Cretaceous of Morocco with a Suction Feeding Apparatus Unique Among Tetrapods
OPEN 3 ACCESS Freely available online © PLOSI o - A Giant Chelonioid Turtle from the Late Cretaceous of Morocco with a Suction Feeding Apparatus Unique among Tetrapods Nathalie Bardet1*, Nour-Eddine Jal ¡I2, France de Lapparent de Broin1, Damien Germain1, Olivier Lambert3, Mbarek Amaghzaz4 1 CNRS UMR 7207, Département Histoire de la Terre, Muséum National d'Histoire Naturelle, Paris, France, 2 Cadi Ayyad University, Faculty of Sciences Semlalia, Department of Earth Sciences, Vertebrate Evolution and Palaeoenvironnements, Marrakech, Morocco, 3 Institut Royal des Sciences Naturelles de Belgique, Département de Paléontologie, Bruxelles, Belgium, 4 Office Chérifien des Phosphates, Centre Minier de Khouribga, Khouribga, Morocco Abstract Background: Secondary adaptation to aquatic life occurred independently in several amnlote lineages, Including reptiles during the Mesozoic and mammals during the Cenozoic. These evolutionary shifts to aquatic environments imply major morphological modifications, especially of the feeding apparatus. Mesozoic (250-65 Myr) marine reptiles, such as ichthyosaurs, plesiosaurs, mosasaurid squamates, crocodiles, and turtles, exhibit a wide range of adaptations to aquatic feeding and a broad overlap of their tooth morphospaces with those of Cenozoic marine mammals. However, despite these multiple feeding behavior convergences, suction feeding, though being a common feeding strategy In aquatic vertebrates and in marine mammals In particular, has been extremely rarely reported for Mesozoic marine reptiles. Principal Findings: A relative of fossil protostegid and dermochelyoid sea turtles,Ocepechelon bouyai gen. et sp. nov. is a new giant chelonioid from the Late Maastrichtian (67 Myr) of Morocco exhibiting remarkable adaptations to marine life (among others, very dorsally and posteriorly located nostrils). The 70-cm-longOcepechelon skull of not only makes it one of the largest marine turtles ever described, but also deviates significantly from typical turtle cranial morphology. -
(Squamata: Mosasauridae) from the Late Cretaceous Of
C. R. Palevol 14 (2015) 483–493 Contents lists available at ScienceDirect Comptes Rendus Palevol www.sci encedirect.com General Palaeontology, Systematics and Evolution (Vertebrate Palaeontology) An halisaurine (Squamata: Mosasauridae) from the Late Cretaceous of Patagonia, with a preserved tympanic disc: Insights into the mosasaur middle ear Un halisauriné (Squamata : Mosasauridae) du Crétacé supérieur de Patagonie, à disque tympanique conservé : un aperc¸ u de l’oreille moyenne des mosasaures a,∗ b Marta S. Fernández , Marianella Talevi a CONICET - División Paleontología Vertebrados, Museo de La Plata, Paseo del Bosque s/n, 1900 La Plata, Argentina b CONICET - Instituto de Investigación en Paleobiología y Geología, Universidad Nacional de Río Negro, Isidro Lobo y Belgrano, 8332 General Roca, Río Negro, Argentina a b s t r a c t a r t i c l e i n f o Article history: Halisaurinae is a subfamily of enigmatic, small- to medium-sized mosasauroids, which Received 15 September 2014 retain a mosaic of primitive and derived features. The first record of a South American Hal- Accepted after revision 13 May 2015 isaurus with precise stratigraphic information includes a quadrate carrying a tympanic disc together with twelve vertebrae, collected in the Late Maastrichtian of Jagüel Formation Handled by Nathalie Bardet in northern Patagonia (Argentina). The preservation of a tympanic disc allows exploring and discussing the mechanisms of sound transmission in these mosasauroids. The loca- Keywords: tion of the tympanic disc resembles that one formed by the extracolumella of aquatic Halisaurus turtles and at least one extant lizard. Based on morphological comparison of the middle Patagonia ear we discuss previous hypotheses on the modification of the tympanic middle ear system Late Maastrichtian of mosasauroids for underwater hearing, in a manner similar to that observed in aquatic Cretaceous turtles. -
Mesozoic Marine Reptile Palaeobiogeography in Response to Drifting Plates
ÔØ ÅÒÙ×Ö ÔØ Mesozoic marine reptile palaeobiogeography in response to drifting plates N. Bardet, J. Falconnet, V. Fischer, A. Houssaye, S. Jouve, X. Pereda Suberbiola, A. P´erez-Garc´ıa, J.-C. Rage, P. Vincent PII: S1342-937X(14)00183-X DOI: doi: 10.1016/j.gr.2014.05.005 Reference: GR 1267 To appear in: Gondwana Research Received date: 19 November 2013 Revised date: 6 May 2014 Accepted date: 14 May 2014 Please cite this article as: Bardet, N., Falconnet, J., Fischer, V., Houssaye, A., Jouve, S., Pereda Suberbiola, X., P´erez-Garc´ıa, A., Rage, J.-C., Vincent, P., Mesozoic marine reptile palaeobiogeography in response to drifting plates, Gondwana Research (2014), doi: 10.1016/j.gr.2014.05.005 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. ACCEPTED MANUSCRIPT Mesozoic marine reptile palaeobiogeography in response to drifting plates To Alfred Wegener (1880-1930) Bardet N.a*, Falconnet J. a, Fischer V.b, Houssaye A.c, Jouve S.d, Pereda Suberbiola X.e, Pérez-García A.f, Rage J.-C.a and Vincent P.a,g a Sorbonne Universités CR2P, CNRS-MNHN-UPMC, Département Histoire de la Terre, Muséum National d’Histoire Naturelle, CP 38, 57 rue Cuvier, -
Final Copy 2019 10 01 Herrera
This electronic thesis or dissertation has been downloaded from Explore Bristol Research, http://research-information.bristol.ac.uk Author: Herrera Flores, Jorge Alfredo A Title: The macroevolution and macroecology of Mesozoic lepidosaurs General rights Access to the thesis is subject to the Creative Commons Attribution - NonCommercial-No Derivatives 4.0 International Public License. A copy of this may be found at https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode This license sets out your rights and the restrictions that apply to your access to the thesis so it is important you read this before proceeding. Take down policy Some pages of this thesis may have been removed for copyright restrictions prior to having it been deposited in Explore Bristol Research. However, if you have discovered material within the thesis that you consider to be unlawful e.g. breaches of copyright (either yours or that of a third party) or any other law, including but not limited to those relating to patent, trademark, confidentiality, data protection, obscenity, defamation, libel, then please contact [email protected] and include the following information in your message: •Your contact details •Bibliographic details for the item, including a URL •An outline nature of the complaint Your claim will be investigated and, where appropriate, the item in question will be removed from public view as soon as possible. This electronic thesis or dissertation has been downloaded from Explore Bristol Research, http://research-information.bristol.ac.uk Author: Herrera Flores, Jorge Alfredo A Title: The macroevolution and macroecology of Mesozoic lepidosaurs General rights Access to the thesis is subject to the Creative Commons Attribution - NonCommercial-No Derivatives 4.0 International Public License. -
Geology of the Troy, Miss., 7.5 Minute Topographic Quadrangle Chickasaw and Pontotoc Counties Mississippi by Charles T
~ Geology of the Troy, Miss., 7.5 Minute Topographic Quadrangle Chickasaw and Pontotoc Counties Mississippi by Charles T. Swann, R.P.G. and Jeremy J. Dew Mississippi Mineral Resources Institute 310 Lester Hall University, Mississippi 38677 Mississippi Mineral Resources Institute Open - File Report 09-2S August, 2009 On The Cover The Mississippi Office of Geology drilled the MMRI-Reeves, No. 1 well in support of the MMRI’s surface mapping efforts. The cover picture is the drill rig set up in sand pits in sec.22, T.12S, R.3E. A set of core samples as well as a set of geophysical logs were obtained during the drilling operations. The well was begun in the lower Clayton section (Tertiary) and reached a total depth of 403 feet in the Demopolis Formation (Cretaceous). -i- TABLE OF CONTENTS On The Cover ............................................................................................................................. i Table of Contents . ..................................................................................................................... ii List of Tables ............................................................................................................................ iii List of Figures . ......................................................................................................................... iii Abstract...................................................................................................................................... 1 Introduction. ............................................................................................................................. -
Three-Dimensionally Preserved Integument Reveals Hydrodynamic Adaptations in the Extinct Marine Lizard Ectenosaurus (Reptilia, Mosasauridae)
Fort Hays State University FHSU Scholars Repository Sternberg Museum of Natural History Faculty Publications Sternberg Museum of Natural History 12-1-2011 Three-Dimensionally Preserved Integument Reveals Hydrodynamic Adaptations in the Extinct Marine Lizard Ectenosaurus (Reptilia, Mosasauridae) Johan Lindgren Lunds Universitet Michael J. Everhart Fort Hays State University Michael W. Caldwell University of Alberta Follow this and additional works at: https://scholars.fhsu.edu/sternberg_facpubs Part of the Paleontology Commons Recommended Citation Lindgren, J., Everhart, M. J., & Caldwell, M. W. (2011). Three-Dimensionally Preserved Integument Reveals Hydrodynamic Adaptations in the Extinct Marine Lizard Ectenosaurus (Reptilia, Mosasauridae). PLOS ONE, 6(11), e27343. https://doi.org/10.1371/journal.pone.0027343 This Article is brought to you for free and open access by the Sternberg Museum of Natural History at FHSU Scholars Repository. It has been accepted for inclusion in Sternberg Museum of Natural History Faculty Publications by an authorized administrator of FHSU Scholars Repository. Three-Dimensionally Preserved Integument Reveals Hydrodynamic Adaptations in the Extinct Marine Lizard Ectenosaurus (Reptilia, Mosasauridae) Johan Lindgren1*, Michael J. Everhart2, Michael W. Caldwell3 1 Department of Earth and Ecosystem Sciences, Lund University, Lund, Sweden, 2 Sternberg Museum of Natural History, Fort Hays State University, Hays, Kansas, United States of America, 3 Department of Earth and Atmospheric Sciences, and Department of Biological -
Stable Oxygen Isotope Chemostratigraphy and Paleotemperature Regime of Mosasaurs at Bentiaba, Angola
Netherlands Journal of Geosciences —– Geologie en Mijnbouw | 94 – 1 | 137-143 | 2015 doi: 10.1017/njg.2015.1 Stable oxygen isotope chemostratigraphy and paleotemperature regime of mosasaurs at Bentiaba, Angola C. Strganac1,2,*,L.L.Jacobs1,M.J.Polcyn1,K.M.Ferguson1,O.Mateus3,4,A.Ol´ımpio Gonçalves5, M.-L. Morais5 & T. da Silva Tavares5,6 1 Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, Texas 75275, USA 2 Perot Museum of Nature and Science, Dallas, Texas 75201, USA 3 GeoBioTec, Faculdade de Ciˆencias e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal 4 Museu da Lourinh~a, Rua Jo~ao Luis de Moura, 2530-157, Lourinh~a, Portugal 5 Departamento de Geologia, Faculdade de Ciencas, Universidade Agostinho Neto, Avenida 4 de Fevereiro 7, Luanda, Angola 6Universit´e de Bourgogne, Dijon, France * Corresponding author. Email: [email protected] Manuscriptreceived:2June2014,accepted:6January2015 Abstract Stable oxygen isotope values of inoceramid marine bivalve shells recovered from Bentiaba, Angola, are utilised as a proxy for paleotemperatures during the Late Cretaceous development of the African margin of the South Atlantic Ocean. The d18O values derived from inoceramids show a long-term increase from –3.2‰ in the Late Turonian to values between –0.8 and –1.8‰ in the Late Campanian. Assuming a constant oceanic d18Ovalue,an∼2‰ increase may reflect cooling of the shallow marine environment at Bentiaba by approximately 10°. Bentiaba values are offset by about +1‰ from published records for bathyal Inoceramus at Walvis Ridge. This offset in d18O values suggests a temperature difference of ∼5° between coastal and deeper water offshore Angola.