GSA 2020 Connects Online

Session No. 245
Friday, 30 October 2020: 10:00 AM-2:00 PM

T79. Ecosystem Engineering through Earth History

GSA Geobiology and Geomicrobiology Division; Paleontological Society

 

Alison T. Cribb, Katherine A. Turk, Simon A.F. Darroch and David J. Bottjer, Advocates
Paper #
Start Time
10:00 AM
IMPACT OF METAZOAN REEFS ON MIDDLE ORDOVICIAN SEASCAPE HETEROGENEITY (Invited Presentation)
PENNY, Amelia M.1, DESROCHERS, André2 and KRÖGER, Björn1, (1)Finnish Museum of Natural History, University of Helsinki, PO Box 44 (Jyrängöntie 2), Helsinki, FI-00014, Finland, (2)Department of Earth and Environmental Sciences, University of Ottawa, STEM Complex, 150 Louis-Pasteur Private, Ottawa, ON K1N 6N5, Canada
10:15 AM
A TAXONOMIC ASSESSMENT OF A REEF COMMUNITY FROM LOWER JURASSIC STRATA IN THE CENTRAL HIGH ATLAS MOUNTAINS OF MOROCCO
STONE, Travis N.1, MARTINDALE, Rowan C.2, BOIVIN, Simon3, LATHUILIÈRE, Bernard4, SEPTFONTAINE, Michel3, FONVILLE, Tanner2 and VASSEUR, Raphäel4, (1)Geological Sciences, University of Texas at Austin, 2275 Speedway Stop C9000, Austin, TX 78712, (2)Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, 2305 Speedway, Stop C1160, Austin, TX 78712-1692, (3)Université de Genève, Geneva, 1205, Switzerland, (4)University of Lorraine, Nancy, 54 042, France
10:30 AM
WORMS ON FILM: UNDERSTANDING THE INFAUNAL COLONISATION OF ANOXIC, MATGROUND-DOMINATED EDIACARAN–CAMBRIAN SEDIMENTARY ENVIRONMENTS
MASCORD, Catherine S.R.1, HERRINGSHAW, Liam G.1, MAZIK, Krysia1, PARSONS, Dan1 and MCILROY, Duncan2, (1)Energy and Environment Institute, University of Hull, Cottingham Rd, Hull, HU6 7RX, United Kingdom, (2)Department of Earth Sciences, Memorial University of Newfoundland, 300 Prince Phillip Drive, St John's, NF A1B 3X5, Canada
10:45 AM
THE CAMBRIAN SUBSTRATE REVOLUTION: ADAPTING TO CHANGING ECOSYSTEM ENGINEERING REGIMES
BOTTJER, David J., Earth Sciences, University of Southern California, 3651 Trousdale Pkwy, Los Angeles, CA 90089 and DORNBOS, Stephen Q., Department of Geosciences, University of Wisconsin-Milwaukee, 3209 N. Maryland Ave., Milwaukee, WI 53201
11:00 AM
ENGINEERING BENTHIC BIOGEOCHEMISTRY: REACTIVE-TRANSPORT MODELING OF BIOMIXING AND BIOIRRIGATION BEHAVIORS ACROSS THE EDIACARAN-CAMBRIAN BOUNDARY
CRIBB, Alison T.1, VAN DE VELDE, Sebastiaan J.2, DARROCH, Simon A.F.3, BOTTJER, David J.1 and CORSETTI, Frank A.1, (1)Earth Sciences, University of Southern California, 3651 Trousdale Pkwy, Los Angeles, CA 90089, (2)Earth and Planetary Sciences, University of California Riverside, Riverside, CA 92521, (3)Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235
11:15 AM
EARLY PALEOZOIC BIOTURBATION AND FEEDBACKS ON PHOSPHORUS CYCLING (Invited Presentation)
TARHAN, Lidya G., Department of Earth and Planetary Sciences, Yale University, 210 Whitney Ave, New Haven, CT 06511
11:30 AM
THE EFFECT OF ECOSYSTEM ENGINEERING ON THE COMMUNITY STRUCTURE OF EDIACARAN BIOTA
CRAFFEY, Matthew1, DARROCH, Simon A.F.2, WAGNER, Peter3, SHIZUKA, Dai4 and LYONS, S. Kathleen4, (1)School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588, (2)Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (3)Earth & Atmospheric Sciences and School of Biological Sciences, University of Nebraska, Lincoln, Lincoln, NE 68588-0340, (4)School of Biological Sciences, University of Nebraska-Lincoln, 1400 R Street, LINCOLN, NE 68588
11:45 AM
AN UNLIKELY ECOSYSTEM ENGINEER: EXPLORING THE ROLE OF FUNISIA DOROTHEA AS A CONTROL ON DIVERSITY IN ONE OF EARTH’S EARLIEST COMPLEX ECOSYSTEMS, THE EDIACARA MEMBER, SOUTH AUSTRALIA
SURPRENANT, Rachel L.1, GEHLING, James G.2 and DROSER, Mary L.1, (1)Department of Earth and Planetary Sciences, University of California, Riverside, 900 University Ave., Riverside, CA 92521, (2)South Australian Museum, Adelaide, 5000, Australia
See more of: Technical Sessions