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Activity

2025

• LIFE AT THE LIMITS: NEW DATA FROM SOUTHWESTERN MONGOLIA SHED LIGHT ON THE ROLE OF REDOX IN THE EARLY DIVERSIFICATION OF ANIMALS IN THE CAMBRIAN
  21 Co-evolution of Life and its Environment: From Biodiversification Events to Mass Extinction and Everything in Between
  Thursday, 20 March 2025

  1:30 PM - 3:30 PM

  Appalachian B

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2024

• NEOPROTEROZOIC TO EARLY PALEOZOIC SEDIMENTATION HISTORY OF THE SOUTHERN GREAT BASIN
  T277 Making Sense of Subsidence: New Voices and Recent Advances in Basin Analysis
  Wednesday, 25 September 2024

  1:30 PM - 5:30 PM

  207B
• COMPARATIVE ANALYSIS OF TWO LOWER CAMBRIAN PHOSPHORITES IN CENTRAL ASIA: RELATING PALEOENVIRONMENT, PALEOECOLOGY, AND PHOSPHORITE FORMATION IN DEEP TIME
  T81 Dynamic Environments Across the Ediacaran-Cambrian Boundary and the Rise of Early Animals
  Monday, 23 September 2024

  8:00 AM - 12:00 PM

  208A
• EXTENSIVE COMPLEX, BED-PENETRATIVE TRACE FOSSILS IN THE EDIACARAN OF SOUTHWEST MONGOLIA
  T81 Dynamic Environments Across the Ediacaran-Cambrian Boundary and the Rise of Early Animals
  Monday, 23 September 2024

  8:00 AM - 12:00 PM

  208A
• SPATIAL REDOX PROXY VARIABILITY IN UPPER EDIACARAN CARBONATE STRATA FROM THE ZAVKHAN TERRANE, SOUTHWEST MONGOLIA
  T103 Dynamic Environments Across the Ediacaran-Cambrian Boundary and the Rise of Early Animals (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• THE FIRST DISASTER TAXA: VENDOTAENIDS AND THE EDIACARAN EXTINCTION
  T103 Dynamic Environments Across the Ediacaran-Cambrian Boundary and the Rise of Early Animals (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• DIVERSE MICROFOSSILS AND TAPHONOMIC WINDOWS IN THE CRYOGENIAN NON-GLACIAL INTERLUDE IKIAKPUK GROUP OF THE BROOKS RANGE, ALASKA
  T2 New Voices in Geobiology
  Sunday, 22 September 2024

  8:00 AM - 12:00 PM

  208A

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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
• MORPHOLOGY AND FOSSILIZATION OF GAOJIASHANIA FROM THE UPPER EDIACARAN DUNFEE MEMBER, DEEP SPRINGS FORMATION, NEVADA, USA
  T148 Recent Advancements in Understanding of Ediacaran Multicellular Life and Related Insights into Paleobiology and Phylogeny
  Tuesday, 17 October 2023

  8:00 AM - 12:00 PM

  304 / 305
• NEW GEOCHRONOLOGICAL, GEOCHEMICAL, AND PALEOENVIRONMENTAL CONSTRAINTS ON THE TONIAN EUKARYOTIC MICROFOSSIL ASSEMBLAGE IN THE CHICHKAN FORMATION IN THE MALYI (LESSER) KARATAU, KAZAKHSTAN
  T134 New Advances in Geobiology
  Monday, 16 October 2023

  1:30 PM - 5:30 PM

  325
• NEW AGE CONSTRAINTS FOR THE BASAL CAMBRIAN PERIOD: GEOCHRONOLOGY OF THE LOWER WOOD CANYON FORMATION, NEVADA, USA
  T9 The Early Paleozoic I: Radiations, Extinctions, and Environment
  Sunday, 15 October 2023

  8:00 AM - 12:00 PM

  304 / 305
• CHANGING SEAWATER CARBON ISOTOPE COMPOSITIONS AT THE EDIACARAN-CAMBRIAN BOUNDARY PRESERVED DUE TO EARLY MARINE DIAGENESIS IN SOUTHWESTERN LAURENTIA
  T9 The Early Paleozoic I: Radiations, Extinctions, and Environment
  Sunday, 15 October 2023

  8:00 AM - 12:00 PM

  304 / 305

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2022

• 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
• MULTI-PROXY REDOX RECONSTRUCTIONS OF EDIACARAN–CAMBRIAN CARBONATE SUCCESSIONS
  68 D21. Laying the Foundation for the Modern Earth System at the Neoproterozoic-Paleozoic Transition
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 4C
• STRATIGRAPHY OF THE NOMTSAS FORMATION IN THE WITPUTS SUBBASIN, SOUTHERN NAMIBIA: IMPLICATIONS FOR THE PLACEMENT OF THE EDIACARAN-CAMBRIAN BOUNDARY IN THE NAMA GROUP
  68 D21. Laying the Foundation for the Modern Earth System at the Neoproterozoic-Paleozoic Transition
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 4C
• MIXED CARBONATE-CLASTIC SEDIMENTATION IN THE LATE EDIACARAN REED DOLOMITE
  130 D39. Laying the Foundation for the Modern Earth System at the Neoproterozoic-Paleozoic Transition (Posters)
  Monday, 10 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• NEW RE-OS AGE CONSTRAINTS AND OS ISOTOPE DATA FROM THE NEOPROTEROZOIC OF MONGOLIA: IMPLICATIONS FOR GLACIATIONS, PALEOWEATHERING FLUXES AND COMPLEX LIFE
  130 D39. Laying the Foundation for the Modern Earth System at the Neoproterozoic-Paleozoic Transition (Posters)
  Monday, 10 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• PRIAPULIDS AND THE CAMBRIAN SUBSTRATE REVOLUTION
  68 D21. Laying the Foundation for the Modern Earth System at the Neoproterozoic-Paleozoic Transition
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 4C
• THE BACE ACROSS A BASIN: INVESTIGATING INTRABASINAL VARIATION IN THE EDIACARAN-CAMBRIAN CARBONATE CARBON ISOTOPE RECORD OF THE ZUUN-ARTS FORMATION IN SOUTHWESTERN MONGOLIA
  68 D21. Laying the Foundation for the Modern Earth System at the Neoproterozoic-Paleozoic Transition
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 4C
• TUBULAR MICROFOSSILS FROM CAP CARBONATES OF KYRGYZSTAN
  T125 New Voices in Geobiology (Posters)
  Monday, 10 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• MEASURING UP: HOW DOES THE EARLY CAMBRIAN SMALL SHELLY FOSSIL SALTERELLA FIT IN PHYLOGENETIC SPACE?
  T49 New Advances in Geobiology
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  Mile High Ballroom 2C
• A SYNTHESIS OF NEW STRUCTURAL, STRATIGRAPHIC, AND GEOCHRONOLOGIC CONSTRAINTS FROM NORTHEASTERN WASHINGTON WITH IMPLICATIONS FOR NEOPROTEROZOIC SNOWBALL GLACIATIONS
  T26 Comings and Goings of Proterozoic Global Glaciations (Posters)
  Sunday, 9 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• NEW STRUCTURAL, STRATIGRAPHIC, AND GEOCHRONOLOGIC CONSTRAINTS FROM NORTHEASTERN WASHINGTON WITH IMPLICATIONS FOR THE NEOPROTEROZOIC RIFTING OF RODINIA
  18 Neo-Insights into the Neoproterozoic of Western North America
  Wednesday, 16 March 2022

  8:00 AM - 12:00 PM

  CBC-A 112
• SORTING SNOWBALLS IN DEATH VALLEY
  18 Neo-Insights into the Neoproterozoic of Western North America
  Wednesday, 16 March 2022

  8:00 AM - 12:00 PM

  CBC-A 112

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2021

• SKELETAL ABUNDANCE AND EARLY ANIMAL REEFS: HOW REEF OCCURRENCES INFLUENCED SKELETONS IN EARLY PALEOZOIC SEAS
  T141 The Evolution of Early Phanerozoic Oceans: A Geobiological Perspective
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  E145
• RECONSTRUCTING ARCHAEOCYATHAN REEF SEAFLOORS OF THE LOWER POLETA FORMATION IN ESMERALDA COUNTY, NV
  T15 New Voices in Geobiology
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  D137

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2020

• RE-EVALUATING THE NEOPROTEROZOIC-CAMBRIAN TECTONIC HISTORY OF SOUTHWEST LAURENTIA
  T173 Assembling Laurentia: Neoproterozoic to Cambrian Rifting and Continental Margin Evolution during Breakup of Rodinia and Pannotia
  Thursday, 29 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• ALL ABOUT THAT BACE: INTERPRETING THE CARBON ISOTOPE RECORD OF THE EDIACARAN–CAMBRIAN TRANSITION
  T214 New Voices in Geobiology
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• CRYOGENIAN RIFTING IN DEATH VALLEY, CALIFORNIA (USA)
  T173 Assembling Laurentia: Neoproterozoic to Cambrian Rifting and Continental Margin Evolution during Breakup of Rodinia and Pannotia
  Thursday, 29 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• GEOCHEMICAL CONSTRAINTS ON THE PROVENANCE OF EDIACARAN-CAMBRIAN SEDIMENTARY ROCKS FROM THE SOUTHWESTERN MARGIN OF LAURENTIA
  50 Chemostratigraphic, Biotic, and Sedimentologic Changes through Earth History (Posters)
  Saturday, 21 March 2020

  1:30 PM - 5:30 PM

  Lake Anne

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2019

• GEOCHEMICAL CONSTRAINTS ON THE PROVENANCE OF EDIACARAN–CAMBRIAN SEDIMENTARY ROCKS FROM THE SOUTHWESTERN MARGIN OF LAURENTIA
  T279 Precambrian Linkages across Laurentia: Looking for Geological, Geophysical, and Paleogeographic Connections and Controversies Associated with the Growth and Tectonic Evolution of Laurentia from the Neoarchean to the Neoproterozoic (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• ASSESSING ALTERATION OF EDIACARAN-CAMBRIAN CARBON ISOTOPE VALUES AT MOUNT DUNFEE, NV
  T282 Chemostratigraphy: Physical and Temporal Applications (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• CALIBRATING THE EDIACARAN–CAMBRIAN TRANSITION IN SOUTH AFRICA
  T221 Understanding the Neoproterozoic Earth-Life System
  Tuesday, 24 September 2019

  1:30 PM - 5:30 PM

  Room 102AB, West Building

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2018

• TONIAN AND CRYOGENIAN BASIN FORMATION IN DEATH VALLEY, CALIFORNIA AND THE PALEOENVIRONMENTAL CONTEXT OF THE PAHRUMP GROUP
  T87 Earth and Life Co-Evolution in the Early to Middle Neoproterozoic (1000 to ca. 635 Ma)
  Monday, 5 November 2018

  8:00 AM - 12:00 PM

  Room 143-144