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Activity

2024

• TRILOBITE MINERALIZATION, DIACHRONOUS LOWEST OCCURRENCES OF TRILOBITES, AND A GLOBAL LOWER CAMBRIAN SUBDIVISION STANDARD
  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

• PRECISE U-PB ZIRCON DATE SUCCESSION THROUGH FOSSILIFEROUS AVALONIAN LOWER–MIDDLE CAMBRIAN BOUNDARY INTERVAL AND EVALUATION OF THE MIAOLINGIAN AS A GLOBAL CAMBRIAN SERIES
  T9 The Early Paleozoic I: Radiations, Extinctions, and Environment
  Sunday, 15 October 2023

  8:00 AM - 12:00 PM

  304 / 305
• PALEOECOLOGY OF THE END-SKULLROCKIAN (TREMADOCIAN; EARLY ORDOVICIAN) TRILOBITE MASS EXTINCTION
  2 D8. Paleontology: Diversity, Extinction, and Origination I
  Sunday, 15 October 2023

  8:00 AM - 12:00 PM

  306 / 307

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2019

• “OLD FASHIONED” STRATIGRAPHY: THE TEST OF PALEOGEOGRAPHIC RECONSTRUCTIONS OF AVALONIA, “GANDERIA,” AND CADOMIA
  T243 New Developments in the Appalachian-Caledonian-Variscan Orogen I
  Wednesday, 25 September 2019

  8:00 AM - 12:00 PM

  Room 229B, North Building

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2018

• INTEGRATING TRILOBITE BIOSTRATIGRAPHY AND CARBON ISOTOPE STRATIGRAPHY OF THE CAMBRIAN (PAIBIAN; STEPTOEAN) SPICE EVENT IN CENTRAL TEXAS AND WESTERN UTAH
  272 D15. Paleontology, Taphonomy and Biostratigraphy
  Wednesday, 7 November 2018

  1:30 PM - 5:30 PM

  Room 143-144

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2016

• VARIATION IN TAPHONOMIC SIGNATURES BETWEEN BIOFACIES AND SYSTEMS TRACTS IN THE BROMIDE FORMATION, OKLAHOMA
  162 Paleontology, Paleoecology/Taphonomy (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F

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2015

• 10 M.Y. EVOLUTIONARY STASIS OF EARLIEST CAMBRIAN (TERRENEUVIAN) MOLLUSK-RICH FAUNAS AND CAMBRIAN EVOLUTIONARY RADIATION CORRELATIONS
  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
• SULFUR ISOTOPIC (δ34S) EVIDENCE FOR MARINE ANOXIA AND LINKS TO LOWER ORDOVICIAN (TREMADOCIAN) TRILOBITE EXTINCTIONS
  T18 Co-Evolution of Life and Planet: Broad–Scale Controls on Biodiversity I
  Sunday, 1 November 2015

  8:00 AM - 12:00 PM

  Room 314
• ANATOMY OF A CAMBRIAN TRILOBITE EXTINCTION EVENT, HONEY CREEK FORMATION, WICHITA MOUNTAINS REGION, OKLAHOMA
  1 Paleontology and Archaeological Geology
  Thursday, 19 March 2015

  8:00 AM - 12:00 PM

  Exhibit Room 2
• MIDDLE CAMBRIAN (DRUMIAN) SOLENOPLEURID TRILOBITES FROM THE AVALON TERRANE, NEW BRUNSWICK AND NEWFOUNDLAND, CANADA
  14 Undergraduate Research (Posters)
  Thursday, 19 March 2015

  4:30 PM - 7:00 PM

  Starlight Terrace
• MIDDLE CAMBRIAN (DRUMIAN) CORYNEXOCHID TRILOBITES FROM THE COW HEAD GROUP, WESTERN NEWFOUNDLAND
  5 Paleontology and Archaeological Geology (Posters)
  Thursday, 19 March 2015

  9:00 AM - 4:00 PM

  Starlight Terrace

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2014

• AN EARLY ORDOVICIAN MASS EXTINCTION AND THE PERSISTENCE OF ANOXIA
  T257 The Ordovician Revolution: Co-Evolution of Climate and the Biosphere
  Tuesday, 21 October 2014

  1:00 PM - 5:00 PM

  215/216

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2013

• INTEGRATION OF SEQUENCE STRATIGRAPHY AND TRILOBITE PALEOECOLOGICAL PATTERNS: AN EXAMPLE FROM THE UPPER ORDOVICIAN OF OKLAHOMA
  126 Paleoecology and Taphonomy (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• PHYLOGENETIC ANALYSIS OF LATE ORDOVICIAN NORTH AMERICAN BATHYURID TRILOBITE GENERA RAYMONDITES AND BATHYURUS
  36 Phylogeny, Morphology and Evolution (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2012

• WHEN APPROACHES COLLIDE: RECONCILING SEQUENCE STRATIGRAPHY, CHEMOSTRATIGRAPHY AND BIOSTRATIGRAPHY IN THE CORRELATION OF THE KATIAN (UPPER ORDOVICIAN) REFERENCE SECTION, CENTRAL OKLAHOMA
  260 Recent Advances in Stratigraphy
  Wednesday, 7 November 2012

  1:30 PM - 5:30 PM

  213BC
• CYCLICITY AND DEPOSITIONAL SEQUENCES IN A MIXED SILICICLASTIC-CARBONATE UNIT: IMPLICATIONS FOR INTRABASINAL CORRELATION AND SUBAQUEOUS EROSION IN THE ORDOVICIAN OF OKLAHOMA
  T271 Cyclicity and Hierarchy in the Clastic Stratigraphic Record
  Wednesday, 7 November 2012

  1:30 PM - 5:30 PM

  203A
• SEQUENCE STRATIGRAPHY, SEDIMENTARY FACIES AND TRILOBITE BIOFACIES OF THE LATE ORDOVICIAN (LATE SANDBIAN-EARLY KATIAN) SUCCESSION OF MISSOURI
  260 Recent Advances in Stratigraphy
  Wednesday, 7 November 2012

  1:30 PM - 5:30 PM

  213BC
• TOWARDS A PHYLOGENETIC CLASSIFICATION OF TRILOBITA: SYNAPOMORPHIES AND STRUCTURE OF THE ORDER OLENIDA ADRAIN, 2011
  T151 The Origins of Arthropod Diversity: Phylogenetic Insights from the Living and the Dead I
  Tuesday, 6 November 2012

  8:00 AM - 12:00 PM

  217BC
• SORTING THROUGH A PARAPHYLETIC GARBAGE CAN: A PHYLOGENETIC ANALYSIS OF MIDDLE AND UPPER ORDOVICIAN "ENCRINUOIDES" (TRILOBITA) SPECIES FROM LAURENTIAN NORTH AMERICA
  89 Paleontology: Morphological Evolution & Morphology and Systematics (Posters)
  Monday, 5 November 2012

  9:00 AM - 6:00 PM

  Hall B
• POSITIVE CARBON ISOTOPE SHIFT IN THE MIDDLE TO LATE ORDOVICIAN: NO LINK WITH SEA LEVEL?
  T92 Sigma Gamma Epsilon Undergraduate Research (Posters)
  Monday, 5 November 2012

  9:00 AM - 6:00 PM

  Hall B

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2011

• COMPARATIVE STRATIGRAPHY OF THE UPPER ORDOVICIAN (SANDBIAN-KATIAN) SUCCESSIONS OF EASTERN MISSOURI AND CENTRAL TENNESSEE
  173 Paleontology (Posters) III: Biogeography, Biostratigraphy, and Taphonomy
  Tuesday, 11 October 2011

  9:00 AM - 6:00 PM

  Hall C
• LATE ORDOVICIAN TRILOBITE BIOFACIES OF EASTERN LAURENTIA: PALEOECOLOGICAL PATTERNS DURING FORELAND BASIN DEVELOPMENT
  4 Paleontology I: Paleoecology and Environment
  Sunday, 9 October 2011

  8:00 AM - 12:00 PM

  Room 205AB
• TRILOBITE BIOFACIES AND LITHOFACIES OF THE UPPER ORDOVICIAN (SANDBIAN) LEBANON LIMESTONE, NASHVILLE DOME, TENNESSEE
  27 Paleontology (Posters) I: Ecology and Phylogeny
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C
• DEPOSITIONAL ENVIRONMENTS AND SHELL-BED GENESIS IN THE LATE ORDOVICIAN (KATIAN) VERULAM FORMATION AT GAMEBRIDGE QUARRY, ONTARIO
  71 Paleontology (Posters)
  Tuesday, 22 March 2011

  1:30 PM - 5:30 PM

  Grand Ballroom

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2010

• ASSESSMENT OF LITHOLOGIC CONTROLS ON TRILOBITE PRESERVATION IN THE KIMMSWICK LIMESTONE, JEFFERSON COUNTY, MISSOURI
  T270 Lagerstätten through Time: An Examination of Exceptional Preservational Pathways from the Terminal Proterozoic through Today (Posters)
  Wednesday, 3 November 2010

  8:00 AM - 6:00 PM

  Hall D
• NEW UPPER MARJUMAN AND LOWERMOST STEPTOEAN (UPPER CAMBRIAN) BIOSTRATIGRAPHIC SCHEME FOR THE EASTERN GREAT BASIN, NEVADA AND UTAH
  275 Paleontology IX - Biostratigraphy and Ichnology
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Room 601
• A REVISED BIOSTRATIGRAPHY OF THE UPPER BLACKHILLSIAN STAGE (LOWER ORDOVICIAN, WESTERN LAURENTIA): NEW FAUNAS, NEW ZONES, AND HIGHLY RESOLVED REGIONAL CORRELATION
  275 Paleontology IX - Biostratigraphy and Ichnology
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Room 601
• TRILOBITE BIOFACIES ALONG A CARBONATE MUD-MOUND TO BASIN GRADIENT IN SOUTHWESTERN VIRGINIA (ORDOVICIAN; SANDBIAN)
  150 Paleontology VI - Biogeography
  Tuesday, 2 November 2010

  8:00 AM - 12:00 PM

  Room 605
• A REVISED TRILOBITE ZONATION FOR THE LOWER ORDOVICIAN OF WESTERN LAURENTIA
  3 Mid-Continent Paleontology
  Sunday, 11 April 2010

  1:30 PM - 4:45 PM

  Cooper Creek 2

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2009

• TERMINAL SKULLROCKIAN AND TERMINAL STAIRSIAN (LOWER ORDOVICIAN) LAURENTIAN MASS EXTINCTIONS: THE LAST "BIOMERES"
  T159 Volcanism, Impacts, Mass Extinctions, and Global Environmental Change III
  Tuesday, 20 October 2009

  8:00 AM - 12:00 PM

  Portland Ballroom 253
• THE ONES THAT GOT AWAY: A RELICT, POST-EXTINCTION TRILOBITE FAUNA IN THE CAMBRIAN—ORDOVICIAN BOUNDARY INTERVAL OF NEW YORK
  50 Paleontology: Extinction & Turnover
  Sunday, 18 October 2009

  1:30 PM - 5:30 PM

  Portland Ballroom 256
• SEQUENCE STRATIGRAPHY AND FACIES ARCHITECTURE OF THE BROMIDE FORMATION (UPPER ORDOVICIAN; SANDBIAN) OF OKLAHOMA
  36 Stratigraphy: A Global Perspective (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A

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2007

• STRATIGRAPHIC CONTEXT OF A LATE CAMBRIAN EXTINCTION EVENT, TUNNEL CITY GROUP, UPPER MISSISSIPPI VALLEY
  153 Paleontology VI: Stratigraphic and Systematic Paleontology
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM

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2006

• SEQUENCE STRATIGRAPHY AND CAMBRIAN TRILOBITE EXTINCTIONS
  T79 Trilobite Paleobiology and Evolution: In Honor of Brian Chatterton
  Monday, 23 October 2006

  8:00 AM - 12:00 PM
• ENVIRONMENTAL SIGNIFICANCE OF A GEOGRAPHICALLY AND STRATIGRAPHICALLY PERSISTENT LATE ORDOVICIAN TRILOBITE BIOFACIES
  T79 Trilobite Paleobiology and Evolution: In Honor of Brian Chatterton
  Monday, 23 October 2006

  8:00 AM - 12:00 PM
• CORRELATION OF CARBON ISOTOPE (δ13C) STRATIGRAPHY WITH SHIFTS IN LITHOFACIES AND TRILOBITE BIOFACIES, LATE ORDOVICIAN VIOLA GROUP, SOUTHERN OKLAHOMA
  31 Current Applications of Geochemistry to Marine Paleoecology
  Tuesday, 21 March 2006

  1:00 PM - 5:00 PM
• LOWER PALEOZOIC OF NORTHWEST GONDWANA—TERMINAL CAMBRIAN AND LOWEST ORDOVICIAN TIÑU FORMATION IN SOUTHERN MEXICO
  13 Time Slices Across the Appalachians: Role of the Rheic Ocean in the Development of the Appalachian Orogen
  Monday, 20 March 2006

  1:00 PM - 4:00 PM
• CRYPTIC MICROBIAL BUILDUPS AND HARDGROUNDS IN A LOWER ORDOVICIAN SHALLOW SUBTIDAL CARBONATE SUCCESSION, SOUTHERN HOUSE RANGE, UTAH
  8 Sedimentology/Stratigraphy/Paleontology/Paleomagnetics
  Tuesday, 7 March 2006

  8:00 AM - 12:00 PM
• FACIES ANATOMY OF LATE CAMBRIAN (STEPTOEAN-SUNWAPTAN) SANDSTONES, TUNNEL CITY GROUP, UPPER MISSISSIPPI VALLEY
  8 Sedimentology/Stratigraphy/Paleontology/Paleomagnetics
  Tuesday, 7 March 2006

  8:00 AM - 12:00 PM
• STRATIGRAPHY, SEDIMENTARY FACIES, AND PALYNOLOGY OF A TEMPORARY EXPOSURE OF THE SEMINOLE FORMATION (PENNSYLVANIAN, MISSOURIAN), TULSA CO., OKLAHOMA
  7 Stratigraphy/Paleontology/Petrology/Volcanology (Posters)
  Monday, 6 March 2006

  1:30 PM - 5:10 PM
• CAMBRIAN (STEPTOEAN-BASAL SUNWAPTAN) TRILOBITE BIOSTRATIGRAPHY OF THE HONEY CREEK FORMATION, WICHITA MOUNTAINS, OKLAHOMA
  7 Stratigraphy/Paleontology/Petrology/Volcanology (Posters)
  Monday, 6 March 2006

  1:30 PM - 5:10 PM

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2005

• EVENNESS AND DIVERSITY OF LOWER PALEOZOIC TRILOBITE FAUNAS OF LAURENTIAN NORTH AMERICA
  206 Paleontology VI: Partitioning Taxa—Patches, Gradients, and Regions
  Wednesday, 19 October 2005

  8:00 AM - 12:00 PM
• FAUNAL DYNAMICS AND SYSTEMATICS OF DEPAUPERATE POST-EXTINCTION TRILOBITE FAUNAS, TERMINAL SKULLROCKIAN STAGE (LOWER ORDOVICIAN), GREAT BASIN
  17 Innovations in Paleontological Methods II: Novel Insights Into Terrestrial and Marine Depositional Systems Through Taphonomy and Ichnology
  Thursday, 19 May 2005

  1:20 PM - 5:00 PM

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2004

• RAPID TURNOVER OF TRILOBITE FAUNAS RELATED TO STRATIGRAPHIC CONDENSATION IN A LOWER ORDOVICIAN "BIOMERE"
  227 Paleontology XII: The Ecologic Context of Taxonomic Turnover
  Wednesday, 10 November 2004

  1:30 PM - 5:30 PM
• TAPHONOMIC CONTROL OF SHALLOW SUBTIDAL FOSSIL ABUNDANCE
  196 Paleontology IX: Perspectives on Diversity
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• LITHOFACIES AND TRILOBITE BIOFACIES ON A LATE ORDOVICIAN CARBONATE RAMP: BROMIDE FORMATION, SOUTHERN OKLAHOMA
  22 Paleontology (Posters) I: Paleoecology
  Sunday, 7 November 2004

  8:00 AM - 12:00 PM

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2002

• PALEOECOLOGY OF TRILOBITES FROM THE VIOLA GROUP OF OKLAHOMA: IMPLICATIONS FOR CHANGES IN ORDOVICIAN MARINE COMMUNITIES
  T203 Seafood Through Time—The Ecologic Context of the History of Life I: In Honor of Richard K. Bambach
  Wednesday, 30 October 2002

  8:00 AM - 12:00 PM
• THE OLDEST CAMBRIAN TRILOBITES IN THE AVALON TERRANE, NEWFOUNDLAND: STRATIGRAPHIC, ENVIRONMENTAL AND PALEOECOLOGIC CONTEXT
  31 Paleontology/Paleobotany III: Early Life
  Sunday, 27 October 2002

  1:00 PM - 3:45 PM
• BIOSTRATIGRAPHIC AND PALEOECOLOGIC SIGNIFICANCE OF LATE CAMBRIAN (STEPTOEAN) TRILOBITE FAUNAS FROM THE COW HEAD GROUP, WESTERN NEWFOUNDLAND
  2 Paleontology/Stratigraphy (Posters)
  Thursday, 11 April 2002

  8:00 AM - 12:00 PM

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2001

• EARLY ORDOVICIAN TRILOBITE DIVERSITY, TURNOVER RATES, AND MASS EXTINCTION: HIGH-RESOLUTION BIOSTRATIGRAPHY OF THE HOUSE FORMATION AND CORRELATIVES, GREAT BASIN
  156 Marine Invertebrate Paleontology III
  Thursday, 8 November 2001

  8:00 AM - 12:00 PM
• STRATIGRAPHIC CONTEXT OF LATE CAMBRIAN TRILOBITE EXTINCTIONS: EVIDENCE FROM EASTERN NEVADA
  T12 Stratigraphic Paleobiology
  Monday, 5 November 2001

  8:00 AM - 12:00 PM
• TRILOBITE PALEOECOLOGY AND TAPHONOMY OF THE STEPTOEAN (UPPER CAMBRIAN) DUNDERBERG FORMATION, CHERRY CREEK RANGE, NEVADA
  15 Paleontology
  Tuesday, 24 April 2001

  8:20 AM - 11:00 AM

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Date Unknown

• TRILOBITE BIOSTRATIGRAPHY OF THE LATE ORDOVICIAN VIOLA GROUP IN SOUTH-CENTRAL OKLAHOMA
  85 Paleontology/Paleobotany (Posters) I
• MARJUMAN-STEPTOEAN (CAMBRIAN) TRILOBITE BIOSTRATIGRAPHY OF THE COW HEAD GROUP, WESTERN NEWFOUNDLAND
  160 Paleontology (Posters) II
• BIOSTRATIGRAPHY AND PALEOECOLOGY OF LATE CAMBRIAN (MARJUMAN) TRILOBITES FROM THE EMIGRANT SPRINGS FORMATION, SOUTHERN SCHELL CREEK RANGE, NEVADA
  16 Paleontology (Posters)