Geological Society of America

8:00 AM

A DUNKLEOSTEUS SUBORBITAL FROM THE CLEVELAND SHALE, NORTHEASTERN OHIO, SHOWING POSSIBLE ARTHRODIRE-INFLICTED BITE MARKS: EVIDENCE FOR AGONISTIC BEHAVIOR, OR POSTMORTEM SCAVENGING?

Evan E. Scott, Cleveland Museum of Natural History, Cleveland, OH and Matthew E. Clemens, Cleveland, OH and Michael J. Ryan, Cleveland Museum of Natural History, Cleveland, OH and Gary Jackson, Cleveland Museum of Natural History, Cleveland, OH and James Boyle, University at Buffalo, SUNY, Buffalo, NY

203082 (Theme Sessions)

8:20 AM

THE SKELETAL MORPHOLOGY OF THE LOWER CARBONIFEROUS HOLOCEPHALAN DELTOPTYCHIUS FROM BEARSDEN, SCOTLAND

Katharine E. Criswell, University of Chicago, Chicago, IL and John A. Finarelli, University of Chicago, Chicago, IL and Michael I. Coates, University of Chicago, Chicago, IL

202852 (Theme Sessions)

8:40 AM

EVIDENCE OF HIGHLY CONSERVED REPRODUCTIVE MODE IN HOLOCEPHALAN CHONDRICHTHYANS: A CHIMAEROID EGG CAPSULE FROM THE LATE TRIASSIC OF NEW ZEALAND

Michael D. Gottfried, Michigan State University, East Lansing, MI and R. Ewan Fordyce, University of Otago, Dunedin, N/A

202588 (Theme Sessions)

9:00 AM

PARSIMONY ANALYSIS OF ENDEMICITY (PAE) OF LUNGFISH GENERA

Sifa Ngasala, East Lansing, MI

203065 (Theme Sessions)

9:20 AM

PEDAL DIGITAL AND PHALANGEAL PROPORTIONS OF THE “DINOCROC” POPOSAURUS GRACILIS

James O. Farlow, Indiana-Purdue Univ, Fort Wayne, IN and Emma R. Schachner, University of Utah, Salt Lake City, UT and John C. Sarrazin, University of Utah, Salt Lake City, UT

201327 (Theme Sessions)

9:40 AM

A REEVALUATION OF THE RELATIONSHIPS OF CAMPANIAN-AGED CROCODYLIANS OF WESTERN CANADA

Matthew E. Clemens, Case Western Reserve University, Cleveland, OH and Michael J. Ryan, Cleveland Museum of Natural History, Cleveland, OH

203061 (Theme Sessions)

10:20 AM

HYDRODYNAMIC PROPERTIES OF PACHYCEPHALOSAURID CRANIA

Carol Bigalke, University of Wisconsin-Oshkosh, Oshkosh, WI and Collin Dischler, University of Wisconsin-Oshkosh, Oshkosh, WI and Jason Coenen, Northern Illinois University, DeKalb, IL and Joseph E. Peterson, University of Wisconsin-Oshkosh, Oshkosh, WI

202291 (Theme Sessions)

10:40 AM

RELATIVE ABUNDANCE OF VERTEBRATE MICROFOSSILS OF THE PIPE CREEK SINKHOLE (LATE NEOGENE, GRANT COUNTY, IN)

Allison J. Rogowski, Taylor University, Upland, IN and James O. Farlow, Indiana-Purdue Univ, Fort Wayne, IN

202307 (Theme Sessions)

11:00 AM

ANALYSIS OF DENTAL MICROWEAR IN TREE SLOTHS AND ARMADILLOS: DOES SCANNING ELECTRON MICROSCOPY REVEAL A LINK BETWEEN DIET AND TOOTH SCARRING?

Jeremy L. Green, Kent State University at Tuscarawas, New Philadelphia, OH and Nicholas A. Resar, Kent State University, Kent, OH

202781 (Theme Sessions)

11:20 AM

USING SCANNING ELECTRON MICROSCOPY TO RECONSTRUCT FEEDING ECOLOGY IN GROUND SLOTHS

Nicholas A. Resar, Kent State University, Kent, OH and Jeremy L. Green, Kent State University at Tuscarawas, New Philadelphia, OH