38 Laramidia: Biota, Stratigraphy, and Paleogeography of the Late Cretaceous of Western North America II

Tuesday, 20 May 2025
1:30 PM - 3:15 PM
Cascade E

Participants

• Chair Ethan Warner-Cowgill
• Chair Joseph Sertich
• Chair Brent H. Breithaupt

Presentations

• 1:30 PM
  THE UPPER CRETACEOUS WILLIAMS FORK FORMATION (LATE CRETACEOUS: CAMPANIAN–MAASTRICHTIAN), NORTHWESTERN COLORADO, AND ITS PALEOECOLOGICAL IMPLICATIONS FOR LARAMIDIA
  ReBecca Hunt-Foster, Dinosaur National Monument, Jensen, UT and John Foster, Utah Field House of Natural History State Park Museum, Vernal, UT and Carol Hotton, National Museum of Natural History,, Washington, MS and Nina Baghai-Riding, Delta State University, Cleveland, MS and Kelly D. Thomson, Geosciences and Environmental Change Science Center, Denver, CO and Carole T. Gee, University of Bonn, Bonn, N/A and Jaelyn Eberle, University of Colorado - Boulder, Boulder, CO and Andrew Heckert, Appalachian State University, Boone, NC and Ida Dirkes, University of Bonn, Bonn, Bonn
  409971 (Theme Sessions)
• 1:45 PM
  NEW VERTEBRATE OCCURRENCES IN THE UPPER CRETACEOUS (CAMPANIAN–MAASTRICHTIAN) ALMOND FORMATION, WYOMING, USA
  Ethan Warner-Cowgill, Cincinnati Museum Center, Cincinnati, OH and Nicolas Oliver, San Diego State University, San Diego, CA and Glenn Storrs, Cincinnati Museum Center, Cincinnati, OH and Matthew Lamanna, Carnegie Museum of Natural History, Pittsburgh, PA and Quinlan Hawkins, Mercyhurst University, Erie, PA and Logan Ashurst-mcgee, Salt Lake Community College, Salt Lake City, UT and Fisher McDiarmid, Cincinnati Museum Center, Cincinnati, OH and Cameron Schwalbach, Cincinnati Museum Center, Cincinnati, OH and Takuya Konishi, University of Cincinnati, Cincinnati, OH and Luke Kosowatz, Cincinnati Museum Center, Cincinnati, OH
  409844 (Theme Sessions)
• 2:00 PM
  ECOPHYSIOLOGICAL INFLUENCES ON THE METAPLASTIC TISSUES OF END-CRETACEOUS PAN-TRIONYCHIAN TURTLE SHELLS
  Nathan Ong, Salt Lake City, UT
  409907 (Theme Sessions)
• 2:15 PM
  A PALEOBOTANICAL OVERVIEW OF THE UPPER CRETACEOUS NESLEN FORMATION, WITH A FOCUS ON A NEW SPECIES OF PROTODAMMARA
  Whitney Greaves, Utah State University, Logan, UT and Joshua Lively, Utah State University Eastern, Price, UT and S. Augusta Maccracken, Denver Museum Nature & Science, Denver, CO
  410330 (Theme Sessions)
• 2:30 PM
  COMPETITION AND NICHE PARTITIONING IN THE STRUCTURING OF MEGAHERBIVOROUS DINOSAUR COMMUNITIES IN LARAMIDIA: EVIDENCE, CHALLENGES, AND OPPORTUNITIES
  Jordan Mallon, Ottawa, ON
  410012 (Theme Sessions)