?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Christopher&rft.au=Dean%2C+Christopher&rft.aulast=Dean&rft.issn=0960-9822&rft.title=Current+Biology&rft.date=10+April+2025&rft.atitle=The+structure+of+the+end-Cretaceous+dinosaur+fossil+record+in+North+America&rft.genre=article