T79 Trilobite Paleobiology and Evolution: In Honor of Brian Chatterton

Monday, 23 October 2006
8:00 AM - 12:00 PM

Presentations

• 8:00 AM
  GERASTOS (PROETIDAE) FROM LOWER AND MIDDLE DEVONIAN STRATA OF SOUTHERN MOROCCO
  Stacey Gibb, University of Alberta, Edmonton, AB and Brian D.E. Chatterton, University of Alberta, Edmonton, AB
  112146 (Technical Sessions)
• 8:15 AM
  SELECT LOWER AND MIDDLE DEVONIAN PHACOPID TRILOBITES FROM SOUTHERN MOROCCO
  Ryan C. McKellar, University of Alberta, Edmonton, AB and Brian D.E. Chatterton, University of Alberta, Edmonton, AB
  113200 (Technical Sessions)
• 8:30 AM
  PHYLOGENY AND ONTOGENY OF THE MISSISQUOIIDAE
  Dong-Chan Lee, Daejeon Health Sciences College, Daejeon, N/A and Seung-Bae Lee, Seoul National University, Seoul, N/A and Duck K. Choi, Seoul National University, Seoul, N/A
  111111 (Technical Sessions)
• 8:45 AM
  MOULTING AND COPULATION IN A GREGARIOUS SITUATION: PALAEOECOLOGY OF THE EARLY CAMBRIAN TRILOBITE BALCORACANIA FROM SOUTH AUSTRALIA
  John R. Paterson, Macquarie University, Sydney, N/A and James B. Jago, University of South Australia, Mawson Lakes, N/A and Glenn A. Brock, Macquarie University, Sydney, N/A and James G. Gehling, South Australian Museum, Adelaide, N/A
  111022 (Technical Sessions)
• 9:00 AM
  MORPHOMETRICS AND ALLOMETRY OF HINTZEIA PLICAMARGINIS (PHACOPIDA: PLIOMERIDAE) INDICATE THAT THE TRILOBITE TERMINAL PIECE IS NOT A SEGMENT
  Andrew G. Simpson, Utah Field House of Natural History, Portola Valley, IL and Nigel Hughes, Univ of California, Riverside, Riverside, CA and Mark Webster, University of Chicago, Chicago, IL
  110768 (Technical Sessions)
• 9:15 AM
  THE ONTOGENY OF TRILOBITE SEGMENTATION: A COMPARATIVE APPROACH
  Nigel C. Hughes, University of California, Riverside, CA and Alessandro Minelli, Univ of Padova, Padova, N/A and Giuseppe Fusco, Univ of Padova, Padova, N/A and Chris Reinhard, University of California, Riverside, CA
  107298 (Technical Sessions)
• 9:30 AM
  ARTHROPOD PHYLOGENY, SIMULTANEOUS ANALYSIS, AND MANDIBULATE AFFINITIES OF TRILOBITA
  Gregory D. Edgecombe, Australian Museum, Sydney, N/A and Gerhard Scholtz, Humboldt-Universität zu Berlin, Berlin, N/A
  113599 (Technical Sessions)
• 10:05 AM
  ASSESSING GEOGRAPHIC VARIATION IN FOSSIL TAXA: RESULTS FROM MORPHOMETRIC ANALYSES OF EARLY CAMBRIAN TRILOBITES
  Melanie J. Hopkins, University of Chicago, Chicago, IL and Mark Webster, University of Chicago, Chicago, IL
  113007 (Technical Sessions)
• 10:20 AM
  DELINEATING SPATIAL AND TEMPORAL MORPHOLOGICAL TRENDS IN FLEXICALYMENE (TRILOBITA): A QUANTITATIVE APPROACH TO IDENTIFYING ECOPHENOTYPY IN THE TYPE CINCINNATIAN (UPPER ORDOVICIAN)
  Brenda R. Hunda, Cincinnati Museum Center, Cincinnati, OH and Andrew Webber, Cincinnati Museum Center, Cincinnati, OH
  114004 (Technical Sessions)
• 10:35 AM
  ENVIRONMENTAL SIGNIFICANCE OF A GEOGRAPHICALLY AND STRATIGRAPHICALLY PERSISTENT LATE ORDOVICIAN TRILOBITE BIOFACIES
  Lisa Amati, SUNY Potsdam, Potsdam, NY and Stephen R. Westrop, Univ of Oklahoma, Norman, OK
  114650 (Technical Sessions)
• 10:50 AM
  SEQUENCE STRATIGRAPHY AND CAMBRIAN TRILOBITE EXTINCTIONS
  Stephen R. Westrop, Univ of Oklahoma, Norman, OK and Jonathan M. Adrain, The University of Iowa, Iowa City, IA and Raina Waskiewicz, Univ of Oklahoma, Norman, OK
  113426 (Technical Sessions)
• 11:05 AM
  MACROEVOLUTIONARY TRENDS IN THE DEGREE AND NATURE OF VARIABILITY IN TRILOBITE SPECIES
  Mark Webster, University of Chicago, Chicago, IL
  112812 (Technical Sessions)
• 11:20 AM
  HIGHER TAXA AS PROXIES FOR SPECIES DIVERSITY: A GLOBAL SPECIES DATABASE OF TRILOBITA
  Jonathan M. Adrain, The University of Iowa, Iowa City, IA
  115093 (Technical Sessions)
• 11:40 AM
  SPINY TRILOBITES - FORM AND FUNCTION THROUGH 300 MILLION YEARS
  Brian D.E. Chatterton, University of Alberta, Edmonton, AB
  113293 (Technical Sessions)