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Activity

2024

• EVOLUTIONARY TEMPO AND MODE IN CAMBRIAN UPPER MISSISSIPPI VALLEY DIKELOCEPHALID TRILOBITES II: OSCEOLIA AND WALCOTTASPIS
  T239 Evolution of Marine Life in the Cambrian I: Biotic, Biogeochemical, and Stratigraphic Contexts
  Wednesday, 25 September 2024

  8:00 AM - 12:00 PM

  204C
• EVOLUTIONARY TEMPO AND MODE IN CAMBRIAN UPPER MISSISSIPPI VALLEY DIKELOCEPHALID TRILOBITES I: DIKELOCEPHALUS
  T239 Evolution of Marine Life in the Cambrian I: Biotic, Biogeochemical, and Stratigraphic Contexts
  Wednesday, 25 September 2024

  8:00 AM - 12:00 PM

  204C

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2023

• STRATIGRAPHIC AND BIOTIC PUNCTUATION OF DIKELOCEPHALID TRILOBITE EVOLUTION IN THE UPPER MISSISSIPPI VALLEY CAMBRIAN
  T197 Phylogenetic and Computational Approaches in Paleobiology and Paleoecology II
  Tuesday, 17 October 2023

  1:30 PM - 5:30 PM

  301 / 302

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2022

• THE LATE CAMBRIAN DIKELOCEPHALID TRILOBITE WALCOTTASPIS VANHORNEI AND ITS EVOLUTION IN THE CONTEXT OF THE SEQUENCE STRATIGRAPHIC ARCHITECTURE OF THE UPPER MISSISSIPPI VALLEY
  T260 Cambrian–Ordovician Faunas and Events: A Session in Honor of John F. Taylor and John E. Repetski
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  Mile High Ballroom 4A

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2021

• THE STRATIGRAPHIC CONTEXT OF THE LATE CAMBRIAN TRILOBITE WALCOTTASPIS VANHORNEI FROM THE UPPER MISSISSIPPI VALLEY, AND ITS MORPHOLOGICAL VARIATION
  T237 New Insights on Arthropod Paleobiology
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  E141/E142 (Hybrid Room)