Abbreviations: DMNH, Denver Museum of Nature and Science (Denver, Colorado, USA); KUVP, University of Kansas Natural History Museum and Biodiversity Institute, Vertebrate Paleontology Division (Lawren
Abbreviations: DMNH, Denver Museum of Nature and Science (Denver, Colorado, USA); KUVP, University of Kansas Natural History Museum and Biodiversity Institute, Vertebrate Paleontology Division (Lawren