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Activity

2023

• THE DEAD CLADE IS STILL WALKING: ARCHAEOCYATHS FROM UPPER STAGE 4 STRATA OF THE WESTERN UNITED STATES
  T238 The Early Paleozoic: Radiations, Extinctions, and Environment (Posters)
  Wednesday, 18 October 2023

  8:00 AM - 5:30 PM

  Hall B
• DEVELOPMENTAL CONSTRAINT AND RELEASE IN THE EARLY CAMBRIAN TRILOBITE GENUS ZACANTHOPSIS
  T57 Future Leaders in Paleontology
  Sunday, 15 October 2023

  1:30 PM - 5:30 PM

  303

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2022

• ASSESSING THE ROLE OF DEVELOPMENTAL CONSTRAINTS IN TRILOBITE EVOLUTION
  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
• DEAD CLADE WALKING: SMALL ARCHAEOCYATHAN REEF MOUNDS IN THE LOWER CAMBRIAN (UPPER STAGE 4) MULE SPRING LIMESTONE, SPLIT MOUNTAIN, NEVADA
  T241 Cambrian–Ordovician Faunas and Events (Posters): A Session in Honor of John F. Taylor and John E. Repetski
  Wednesday, 12 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• FROM MODERN ANALOGS TO THREE DIMENSIONS: LESSONS LEARNED FOR INTERPRETING THE STRATIGRAPHIC RECORD OF THE PROTEROZOIC–PHANEROZOIC TRANSITION
  140 The Proterozoic-Phanerozoic Transition: Laying the Foundation for the Modern Earth System
  Tuesday, 11 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 2AB/3AB
• ONTOGENY AS AN EVOLUTIONARY CONSTRAINT AND SOURCE OF NEOMORPHISM WITHIN THE EARLY CAMBRIAN TRILOBITE GENUS ZACANTHOPSIS
  T12 Exploring the Mechanisms of Morphologic Change I
  Sunday, 9 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 4A
• THE IMPORTANCE OF ONTOGENY AND PHYLOGENY IN EVALUATING BODY SIZE CHANGE IN THE FOSSIL RECORD: A CASE STUDY OF LYSTROSAURUS (THERAPSIDA, ANOMODONTIA) IN THE KAROO BASIN, SOUTH AFRICA
  T12 Exploring the Mechanisms of Morphologic Change I
  Sunday, 9 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 4A

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2021

• ONTOGENY AS A CONSTRAINT IN THE EVOLUTION OF THE TRILOBITE GLABELLA
  T237 New Insights on Arthropod Paleobiology
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  E141/E142 (Hybrid Room)
• INTRASPECIFIC MORPHOLOGICAL VARIATION IN LOWER CAMBRIAN DORYPYGID TRILOBITES
  T237 New Insights on Arthropod Paleobiology
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  E141/E142 (Hybrid Room)
• LIFE IN THE VICINITY OF A CAMBRIAN REEF: INSIGHTS FROM THE MID-DYERAN MCDAME KONSERVAT-LAGERSTAETTE OF BRITISH COLUMBIA, CANADA
  T212 Community Ecology and the Fossil Record: Diversity, Ecological Structure, and Paleoenvironmental Responses I
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  E143/E144
• NUMERICAL CALIBRATION OF WESTERN LAURENTIAN CAMBRIAN STRATIGRAPHIC SUCCESSIONS INTO THE GLOBAL GEOLOGIC TIME SCALE
  T177 Correlation of Global Stages, Series, and Systems into North American Stratigraphic Successions
  Tuesday, 12 October 2021

  1:30 PM - 5:30 PM

  A106
• MODELING THE IMPACT OF TIME-AVERAGING ON THE ABILITY TO RESOLVE THE STRUCTURE OF PHENOTYPIC INTEGRATION IN THE FOSSIL RECORD
  2 D15. Paleontological Methods and Reading the Fossil Record
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  E145

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2020

• SMALL SHELLY FOSSIL BIOSTRATIGRAPHY OF CAMBRIAN STAGE 4 (DYERAN–DELAMARAN BOUNDARY) OF THE PIOCHE–CALIENTE REGION, NEVADA, USA
  T113 Trends and Patterns in Neoproterozoic–Cambrian Biodiversity and Evolutionary Originations II
  Wednesday, 28 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms

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2018

• SMALL SHELLY FOSSILS FROM A SECTION OF THE MONTEZUMAN–DYERAN (CAMBRIAN STAGES 3–4) POLETA FORMATION, ESMERALDA COUNTY, NEVADA
  39 D25. Paleontology, Systematics and Morphological Patterns (Posters)
  Sunday, 4 November 2018

  9:00 AM - 5:30 PM

  Halls J-K

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2017

• MORPHOLOGICAL VARIATION, ONTOGENY, AND ORIGIN OF ZACANTHOIDID TRILOBITES: A GEOMETRIC MORPHOMETRIC ANALYSIS OF THE EARLY CAMBRIAN GENUS ZACANTHOPSIS
  1 D13. Paleontology, Phylogenetic/Morphological Patterns: Invertebrates
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Room 604
• ASSESSING THE STRUCTURE OF INTEGRATION IN THE CEPHALON OF THE MIDDLE CAMBRIAN AGNOSTINE ARTHROPOD PERONOPSIS BRIGHAMENSIS
  1 D13. Paleontology, Phylogenetic/Morphological Patterns: Invertebrates
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Room 604

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2016

• EVALUATING THE EARLY CAMBRIAN ORIGINS AND INTER-CLADE RELATIONSHIPS OF CORYNEXOCHINE TRILOBITES; EXAMINATION OF THE GENUS ZACANTHOPSIS
  163 Paleontology, Phylogenetic/Morphological Patterns (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F

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2015

• CONTENT, NATURE, AND SIGNIFICANCE OF THE RIFLE RANGE LAGERSTÄTTE (EAGER FORMATION, EARLY CAMBRIAN), CRANBROOK, BRITISH COLUMBIA
  T250 Geobiology of Critical Transitions: Integrating Fossils, Proxies, and Models I
  Tuesday, 3 November 2015

  1:30 PM - 5:30 PM

  Room 325/326
• UNRAVELING EVOLUTIONARY PATTERNS IN THE EARLY CAMBRIAN; A PHYLOGENETIC ANALYSIS OF THE TRILOBITE FAMILY EDELSTEINASPIDIDAE AND THE PALEOBIOGEOGRAPHIC IMPLICATIONS
  176 Paleontology: Evolutionary Patterns in the Fossil Record
  Tuesday, 3 November 2015

  8:00 AM - 12:00 PM

  Room 316
• SMALL SHELLY FOSSILS FROM THE DYERAN-DELAMARAN (“LOWER”-“MIDDLE” CAMBRIAN) BOUNDARY INTERVAL OF THE PIOCHE-CALIENTE REGION, NEVADA, USA
  3 Paleontology: Ancient Life in Deep Time: Temporal and Geographic Trends in Fossil Distributions
  Sunday, 1 November 2015

  8:00 AM - 12:00 PM

  Room 316

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2014

• SMALL SHELLY FOSSILS FROM THE DYERAN AND DELAMARAN (LOWER AND MIDDLE CAMBRIAN) OF NEVADA, USA
  30 Paleontology: The Ediacaran to Early Paleozoic World (Posters)
  Sunday, 19 October 2014

  9:00 AM - 5:00 PM

  Exhibition Hall C

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2009

• EVOLUTIONARY LABILITY OF INTEGRATION IN CAMBRIAN PTYCHOPARIOID TRILOBITES
  265 Paleontology: Development & Morphology
  Wednesday, 21 October 2009

  1:30 PM - 5:30 PM

  Portland Ballroom 255

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2008

• Assessing Integration and Regulation in Ancient Developmental Systems: An Example from a Cambrian Trilobite
  T319 Quantifying the Early Evolution of Life: Numerical Approaches to the Evaluation of Precambrian-Cambrian Animals and Ecosystems
  Wednesday, 8 October 2008

  1:30 PM - 5:30 PM

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2007

• TRILOBITE TAPHONOMY OF THE UPPERMOST DYERAN (LOWER CAMBRIAN) RUIN WASH LAGERSTÄTTE, CHIEF RANGE, NEVADA
  30 Paleontology II: Taphonomy and Paleoecology
  Sunday, 28 October 2007

  1:30 PM - 5:30 PM
• MORPHOLOGICAL CHANGE IN CLOSELY-RELATED CAMBRIAN TRILOBITES DURING AN INTERVAL OF ENVIRONMENTAL CHANGE
  4 Paleontology I: Morphology, Evolution, and Environment
  Sunday, 28 October 2007

  8:00 AM - 12:00 PM

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2006

• MACROEVOLUTIONARY TRENDS IN THE DEGREE AND NATURE OF VARIABILITY IN TRILOBITE SPECIES
  T79 Trilobite Paleobiology and Evolution: In Honor of Brian Chatterton
  Monday, 23 October 2006

  8:00 AM - 12:00 PM
• ASSESSING GEOGRAPHIC VARIATION IN FOSSIL TAXA: RESULTS FROM MORPHOMETRIC ANALYSES OF EARLY CAMBRIAN TRILOBITES
  T79 Trilobite Paleobiology and Evolution: In Honor of Brian Chatterton
  Monday, 23 October 2006

  8:00 AM - 12:00 PM
• MORPHOMETRICS AND ALLOMETRY OF HINTZEIA PLICAMARGINIS (PHACOPIDA: PLIOMERIDAE) INDICATE THAT THE TRILOBITE TERMINAL PIECE IS NOT A SEGMENT
  T79 Trilobite Paleobiology and Evolution: In Honor of Brian Chatterton
  Monday, 23 October 2006

  8:00 AM - 12:00 PM

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2005

• DID TRILOBITES SHOW DECLINING INTRASPECIFIC VARIABILITY?
  T219 The Dawn of Animal Life: Evolutionary and Paleoecological Patterns in the Neoproterozoic-Cambrian Animal Fossil Record
  Wednesday, 19 October 2005

  8:00 AM - 12:00 PM