GSA Connects 2023 Meeting in Pittsburgh, Pennsylvania

Session No. 2
Sunday, 15 October 2023: 8:00 AM-12:00 PM
306 / 307 (David L Lawrence Convention Center)

D8. Paleontology: Diversity, Extinction, and Origination I

 

Jonathan M. Adrain, Chair
Paper #
Start Time
 
8:00 AM
Introductory Remarks
2-1
8:05 AM
THE CRYOGENIAN EMERGENCE OF SPONGE-GRADE ANIMALS AND THEIR ENVIRONMENTAL CONSEQUENCES
KAUFMAN, Alan1, LINDSAY-KAUFMAN, Amelia2, LOJACONO-EVANS, Bernard3, DOERRLER, Andrew3, PICCOLI, Philip3, PEDERSEN, Matt2, GAN, Tian4, ROHRBACK, Robin5, SCHIFFBAUER, James6, SELLY, Tara7, MALOOF, Adam8, MANZUK, Ryan8, WILCOTS, Julia9, GILLEAUDEAU, Geoffrey J.10, GODERIS, Steven11, BYKOVA, Natalia, PhD12 and GRAZHDANKIN, Dmitriy13, (1)Department of Geology and Earth System Science Interdisciplinary Center, University of Maryland, 8000 Regents Dr, College Park, MD 20742, (2)Geology Department, University of Maryland, College Park, 8000 Regents Drive, College Park, MD 20742, (3)Department of Geology, University of Maryland, 8000 Regents Dr, College Park, MD 20742, (4)Geology Department, University of Maryland, College Park, 8000 Regents Drive, College Park, MD 20742; Dept. of Atmospheric, Oceanic, and Earth Sciences, George Mason University, 4400 University Drive, Fairfax, VA 22030, (5)Division of Mathematics, Science and Engineering, Northern Virginia Community College, 8333 Little River Turnpike, Annandale, VA 22003, (6)Department of Geological Sciences, University of Missouri, 101 Geological Sciences Bldg, Columbia, MO 65211, (7)Department of Geological Sciences, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211, (8)Department of Geosciences, Princeton University, Princeton, NJ 08544, (9)Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, (10)Department of Atmospheric, Oceanic, and Earth Sciences, George Mason University, Fairfax, VA 22030, (11)Analytical, Environmental & Geo-Chemistry, Vrije Universiteit Brussel, Brussels, B-1050, Belgium, (12)Trofimuk Insitute of Petroleum Geology and Geophysics SB RAS, 3 Prospekt Koptyuga, Novosibirsk, 630090, Russian Federation, (13)Trofimuk Institute of Petroleum Geology and Geophysics, Prospekt Koptuga 3, Novosibirsk, 630090, Russian Federation
2-2
8:20 AM
THE ORIGIN OF TEREBRATULIDA (BRACHIOPODA): ARE THEY NEOTENIC SPIRE-BEARERS?
CARLSON, Sandra J.1, DIEVERT, Rylan K.2, MENDONCA, Steven E.2 and SCLAFANI, Judith2, (1)Earth and Planetary Sciences, University of California, Davis, One Shields Ave, Davis, CA 95616, (2)Earth and Planetary Sciences, University of California, Davis, One Shields Avenue, Davis, CA 95616
2-3
8:35 AM
THE ORIGIN OF HORSESHOE CRABS: DISCOVERY OF THREE-DIMENSIONALLY PRESERVED XIPHOSURAN SPECIES IN THE LOWER TREMADOCIAN (LOWER ORDOVICIAN) OF THE GREAT BASIN, WESTERN USA
ADRAIN, Jonathan M., Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, LEROSEY-AUBRIL, Rudy, Department of Organismic & Evolutionary Biology and Museum of Comparative Zoology, Harvard University, 26 Oxford Street, Cambridge, MA 02138 and EDGECOMBE, Gregory D., The Natural History Museum, Cromwell Road, London, SW7 5BD, United Kingdom
2-4
8:50 AM
PALEOECOLOGY OF THE END-SKULLROCKIAN (TREMADOCIAN; EARLY ORDOVICIAN) TRILOBITE MASS EXTINCTION
PÉREZ-PERIS, Francesc, University of Iowa, Department of Earth and Environmental Sciences, 115 Trowbridge Hall, 115 Trowbridge Hall, Iowa City, IA 52246, ADRAIN, Jonathan M., Department of Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242 and WESTROP, Stephen R., Oklahoma Museum of Natural History and School of Geology & Geophysics, Univ of Oklahoma, Norman, OK 73072
 
9:05 AM
Break
2-5
9:20 AM
A PROPOSED REVISION OF NORTH AMERICAN SVALBARDIINID BRACHIOPODS
NEUMAN, Benjamin, PhD1, UTRUP, Jessica2, FISSEL, Garrett1, JOHNSON, Devin1 and NESTELL, Merlynd K.3, (1)School of Biological Sciences, Texas A&M University, 495 Agronomy Rd., College Station, TX 77845, (2)Division of Invertebrate Paleontology, Yale Peabody Museum of Natural History, 170 Whitney Avenue, New Haven, New Haven, CT 06511, (3)Department of Earth & Environmental Sciences, University of Texas at Arlington, Arlington, TX 76019
2-6
9:35 AM
A REVIEW OF THE CLASS SOLUTA (ECHINODERMATA): IMPLICATIONS OF A NEW AND YOUNGEST GENUS FROM THE MIDDLE DEVONIAN OF NEW YORK STATE
PARSLEY, Ronald, Dept. of Earth and Environmental Sciences, Tulane University, New Orleans, LA 70118; Dept. of Paleobiology, National Museum of Natural History - Smithsonian Institution, Washington, DC 20013, BRETT, Carl, Department of Geosciences, University of Cincinnati, Cincinnati, OH 45221 and HANNA, James, Geological Sciences, SUNY, Buffalo, NY 14260
2-7
9:50 AM
DIVERSITY AND DISTRIBUTION OF VERTEBRATE BURROWS IN THE LOWER JURASSIC NAVAJO SANDSTONE, SOUTHEASTERN UTAH: IMPLICATIONS FOR HYDROLOGY, ECOLOGY, AND CLIMATE
HASIOTIS, Stephen, Geology, Univ of Kansas, 1475 Jayhawk Blvd, 120 Lindley Hall, Lawrence, KS 66045-7613, PARRISH, Judith, Department of Earth and Spatial Sciences, Univerity of Idaho, 1258 Four Mile Rd, Viola, ID 83872-9773 and CHAN, Marjorie A., Geology and Geophysics, University of Utah, 115 S 1460 E, Salt Lake City, UT 84112
 
10:05 AM
Discussion
 
10:20 AM
Break
2-9
10:35 AM
LOOK ON THE FOSSIL RECORD OF TURRIDS, YE PALEONTOLOGISTS, AND DESPAIR!
HENDRICKS, Jonathan and ANDERSON, Brendan, Paleontological Research Institution, 1259 Trumansburg Rd, Ithaca, NY 14850
10:50 AM
NEW OBSERVATIONS ON SALVINIA MACROFOSSILS AND MICROFOSSILS FROM THE MIOCENE OF MISSISSIPPI, USA
HERMSEN, Elizabeth J., Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850 and DE BENEDETTI, Facundo, L. H. Bailey Hortorium, Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY 14853
11:05 AM
ISOTOPIC EVIDENCE CONSISTENT WITH A WILDFIRE-INDUCED, GREENHOUSE WARMING PULSE AFTER THE CHICXULUB FROM THE BRAZOS RIVER TEXAS CRETACEOUS/PALEOGENE BOUNDARY SECTION
MACLEOD, Kenneth1, HUBER, Brian2, TABOR, Clay3, MITRA, Siddhartha4, WHEATLEY, Rachel4, HARRISON, Cheryl5, TESSLER, Maya E.5, BARDEEN, Charles6, SEPULVEDA, Julio7 and LOVENDUSKI, Nicole7, (1)Department of Geological Sciences, University of Missouri, Columbia, MO 65211, (2)Department of Earth and Planetary Sciences, University of California, Davis, One Shields Ave., Davis, CA 95616, (3)Department of Geosciences, University of Connecticut, 354 Mansfield Rd Unit 1045, Storrs, CT 06269-1045, (4)Geological Sciences, East Carolina University, Greenville, NC 27858, (5)Louisiana State University, Baton Rouge, TX 70803, (6)National Center for Atmospheric Research, Boulder, CO 80305, (7)University of Colorado, Boulder, CO 80309
11:20 AM
UNVEILING THE SELECTIVITY PATTERNS OF BIVALVES AT THE K-PG MASS EXTINCTION EVENT: A MACHINE LEARNING APPROACH
MUKHOPADHYAY, Arkaprava, REDDY, Pooja and PAUL, Shubhabrata, Department of Geology and Geophysics, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal 721302, India
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