Geological Society of America

8:00 AM

Changes In Mississippian Crinoid Diversity during Deposition of the St. Louis Limestone (Meramecian) In the Illinois Basin

Lewis A. Cook, West Virginia University, Morgantown, WV and Thomas W. Kammer, West Virginia University, Morgantown, WV

143020 (Technical Sessions)

8:00 AM

Comparison of Early Mississippian Crinoid Generic Diversity Patterns Between the Lake Valley Formation of New Mexico and the Burlington Limestone of Iowa

Elizabeth C. Rhenberg, West Virginia University, Morgantown, WV and D. Jade Simon, West Virginia University, Morgantown, WV and Lewis A. Cook, West Virginia University, Morgantown, WV and Magdalena K. Gill, West Virginia University, Morgantown, WV and William I. Ausich, The Ohio State University, Columbus, OH and Thomas W. Kammer, West Virginia University, Morgantown, WV

143023 (Technical Sessions)

8:00 AM

Crinoid Biodiversity in the Lower Mississippian Lake Valley Formation, New Mexico

Magdalena K. Gill, West Virginia University, Morgantown, WV and D. Jade Simon, West Virginia University, Morgantown, WV and Elizabeth C. Rhenberg, West Virginia University, Morgantown, WV and Lewis A. Cook, West Virginia University, Morgantown, WV and William I. Ausich, The Ohio State University, Columbus, OH and Thomas W. Kammer, West Virginia University, Morgantown, WV

143049 (Technical Sessions)

8:00 AM

Miocene Decapod Crustacean Fauna of Tierra Del Fuego, Argentina, Signals Timing of Establishment of Modern Biogeographic Provinces

Rodney M. Feldmann, Kent State University, Kent, OH and Carrie E. Schweitzer, Kent State Univ Stark Campus, North Canton, OH and Miguel Griffin, Universidad Nacional de La Pampa, Santa Rosa, La Pampa, N/A and Silvio Casadío, Universidad Nacional de Río Negro, Roca, N/A

143702 (Technical Sessions)

8:00 AM

Homoplasy at Work: Convergent Formation of Extreme Parietal Callus In Multiple Lineages of Marine Gastropods

Lauren M. Maistros, Cornell University, Ithaca, NY and Warren D. Allmon, Paleontological Research Institution, Ithaca, NY

145401 (Technical Sessions)

8:00 AM

Evolutionary Stasis In Golden Eagles Over the Last Glacial-Interglacial Cycle (35,000 years ago to present)

Sarah Molina, Occidental College, Los Angeles, CA and Donald Prothero, Occidental College, Los Angeles, CA

146727 (Technical Sessions)

8:00 AM

The Influence of Taxonomic Level on Biogeographic Patterns

Cory M. Redman, Texas A&M University, College Station, TX

146846 (Technical Sessions)

8:00 AM

Preliminary Systematic Analysis of An Avifaunal Assemblage from Roland Springs Ranch of Western Texas

Julie Sculley, Sam Houston State University, Huntsville, TX and Eileen Johnson, Texas Tech Univ, Lubbock, TX and Patrick J. Lewis, Sam Houston State University, Huntsville, TX

147192 (Technical Sessions)

8:00 AM

An Analysis of the Paleozoic Radiation of Marine Animals

Alexei A. Rivera, National Museum of Natural History, Washington, DC

147534 (Technical Sessions)

8:00 AM

Climatic Influences on Deep-Sea Ostracode Species Diversity for the Last Three Million Years

Moriaki Yasuhara, Smithsonian Institution, Washington, DC and Thomas M. Cronin, U.S. Geological Survey, Reston, VA and Gene Hunt, Smithsonian Institution mrc121, Washington, DC

148456 (Technical Sessions)

8:00 AM

Under Sampled Continental Mollusks near the Cretaceous–Paleogene Boundary, Selected Sites in North Dakota, Montana, and Alberta

Anna M. Crowell, University of North Dakota, Grand Forks, ND and Joseph H. Hartman, University of North Dakota, Grand Forks, ND and Arthur R. Sweet, Geol Survey of Canada, Calgary, AB

149515 (Technical Sessions)

8:00 AM

Analysis of Problematica Ecdysozoa from the Burgess Shale Using Disparity

Michael Nakagaki, Virginia Tech, Blacksburg, VA and Douglas Erwin, Smithsonian Institution, Washington, DC

149619 (Technical Sessions)

8:00 AM

Body Size and Climate Change in Deep-Sea Ostracodes: Testing Models of within-Lineage Evolution

Gene Hunt, Smithsonian Institution mrc121, Washington, DC and Satrio A. Wicaksono, Wesleyan University, Middletown, CT and Julia E. Brown, Yale University, New Haven, CT

149635 (Technical Sessions)

8:00 AM

Insights from Ammonoid Biodiversity Patterns on the Cenomanian/Turonian Boundary Mass Extinction (Late Cretaceous)

Claude Monnet, University of Zurich, Zurich, N/A

149689 (Technical Sessions)

8:00 AM

Developing a Synthetic Environmental Curve for the Phanerozoic: A Multiproxy Approach to the Origination Problem

Andrés L. Cárdenas, University of South Florida, Tampa, FL and Peter J. Harries, University of South Florida, Tampa, FL

150482 (Technical Sessions)

8:00 AM

Sea Level Change and Nearshore Biodiversity: The Role of Transgressive-Regressive Transitions

David R. Lindberg, Univ. of California, Berkeley, Berkeley, CA and Elizabeth A. Perotti, Univ. of California, Berkeley, Berkeley, CA and Nicholas D. Pyenson, Univ. of California, Berkeley, Berkeley, CA

150976 (Technical Sessions)

8:00 AM

The Late Triassic Crisis and the Lazarus Effect: Evidence from the Bivalve Fossil Record of Northwest Europe

Luke Mander, University of Illinois at Urbana-Champaign, Urbana, IL and Richard J. Twitchett, Plymouth University, Plymouth, N/A

151032 (Technical Sessions)

8:00 AM

Comparing Methods for Confidence Intervals on Stratigraphic Ranges Under Non-Uniform Recovery Potential

Dasol Park, Swarthmore College, Swarthmore, PA and Steve Wang, Swarthmore College, Swarthmore, PA and David J. Chudzicki, University of Chicago, Chicago, IL and Philip J. Everson, Swarthmore College, Swarthmore, PA

151168 (Technical Sessions)

8:00 AM

Estimating the Magnitude of Primary Production Loss in the End-Permian Mass Extinction

Libin Sun, Swarthmore College, Swarthmore, PA and Steve Wang, Swarthmore College, Swarthmore, PA and Peter Roopnarine, California Academy of Sciences, San Francisco, CA and Kenneth D. Angielczyk, The Field Museum, Chicago, IL

151271 (Technical Sessions)

8:00 AM

Middle and Late Ordovician Biodiversity Dynamics in Marine Microfossils from Baltoscandia

Daniel Goldman, University of Dayton, Dayton, OH and H. David Sheets, Canisius College, Buffalo, NY and Stig M. Bergström, The Ohio State University, Columbus, OH and Jaak Nolvak, Institute of Geology at Tallinn University of Technology, Tallinn, N/A

151369 (Technical Sessions)

8:00 AM

Can Predatory-Prey Arms Races Intensify during a Mass Extinction Event? Strombid Gastropods from Late Neogene of Florida

Rachel L. Guest, Colby College, Waterville, ME and Gregory S. Herbert, University of South Florida, Tampa, FL and Robert A. Gastaldo, Colby College, Waterville, ME and Peter J. Harries, University of South Florida, Tampa, FL and Eric Oches, University of South Florida, Tampa, FL and Roger Portell, University of Florida, Gainesville, FL and Gregory Dietl, Paleontological Research Institution, Ithaca, NY

151420 (Technical Sessions)

8:00 AM

Global Size Trends in Ordovician and Silurian Brachiopod Lineages

Jennifer A. Stempien, University of Colorado at Boulder, Boulder, N/A

151633 (Technical Sessions)

8:00 AM

Teenage Mutant Helicoplacoid: Growing up during the “Cambrian Explosion”

Bryan C. Wilbur, Pasadena City College, Pasadena, CA

151824 (Technical Sessions)

8:00 AM

Building a Paleobiogeographic Atlas: A Database Approach

Austin J.W. Hendy, Yale University, New Haven, CT