A new pan-chelydrid turtle, Tavachelydra stevensoni gen. et sp. nov., from the lower Paleocene (early Danian, Puercan) Corral Bluffs Study Area in the Denver Basin, Colorado. - Lyson, Tyler R.; Petermann, Holger; Bastien, Salvador; Toth, Natalie; Tamez-Galvan, Evan; Sherman, Sadie M.; Joyce, Walter G. (Swiss Journal of Paleontology, 2025)