Section of Vertebrate Paleontology Carnegie Museum of Natural History 4400 Forbes Avenue Pittsburgh Pennsylvania 15213 USA;
Department of Biology Eastern Washington University Science Building 258 Cheney Washington 99004 USA;
College of Science and Engineering James Cook University Townsville Queensland 4811 Australia;
Royal British Columbia Museum 675 Belleville Street Victoria British Columbia V8W 9W2 Canada;
Department of Earth and Atmospheric Sciences Indiana University Geological Sciences Building 1001 East 10th Street Bloomington Indiana 47401 USA;
School of Biological Sciences The University of Queensland Brisbane Queensland 4072 Australia;
Department of Geological Sciences The University of Texas at Austin 2275 Speedway Stop C9000 Austin Texas 78712 USA;
School of Natural Sciences Black Hills State University 1200 University Street Spearfish South Dakota 57799 USA;
Department of Biological Sciences University of Pittsburgh 4249 Fifth Avenue Pittsburgh Pennsylvania 15260 USA;
Department of Biomedical Sciences Ohio University Heritage College of Osteopathic Medicine 119 Life Sciences Building Athens Ohio 45701 USA;
Ohio Center for Ecology and Evolutionary Studies Ohio University Irvine Hall Athens Ohio 45701 USA;
Dinosauria; Antarctica; Cretaceous; James Ross Basin; biostratigraphy; paleobiogeography;