SILANO, Miranda, Department of Geosciences, Auburn University, 2050 Beard Eaves Coliseum, Auburn, AL 36849; Department of Geosciences, Auburn University, 2050 Beard-Eaves Memorial Coliseum, Auburn, AL 36849, MORAN, Sean M., Department of Vertebrate Paleontology, Florida Museum of Natural History, 1659 Museum Road, Gainesville, FL 32611; Department of Biology, University of Florida, 220 Bartram Hall, Gainesville, FL 32611; Vertebrate Paleontology, North Carolina Museum of Natural Sciences, 11 West Jones Street, Raleigh, NC 27601 and ROSS, Mackenzie, Department of Vertebrate Paleontology, Florida Museum of Natural History, 1659 Museum Road, PO Box 117800, Gainesville, FL 32611; Department of Geology, University of Florida, University of Florida, 3309-A, Gainesville, FL 32601