The oviraptorosaurian theropod dinosaur clade Caenagnathidae has long been enigmatic
due to the incomplete nature of nearly all described fossils. Here we describe Anzu wyliei
gen. et sp. nov., a new taxon of large-bodied caenagnathid based primarily on three well-
preserved partial skeletons. The specimens were recovered from the uppermost Cretaceous
(upper Maastrichtian) Hell Creek Formation of North and South Dakota, and are therefore
among the stratigraphically youngest known oviraptorosaurian remains. Collectively, the …

The first sentence of the Acknowledgments is incorrect. The correct statement should
read:“We thank Nuss Fossils for discovering CM 78000 and CM 78001 and the field area
that yielded these specimens. We also acknowledge Triebold Paleontology, Inc. for the
preparation of these skeletons.”