NatureA new Mongolian tyrannosauroid and the evolution of EutyrannosauriaJared T. VorisDarla K. ZelenitskyYoshitsugu KobayashiSean P. ModestoFrançois TherrienHiroki TsutsumiTsogtbaatar ChinzorigKhishigjav Tsogtbaatar2025-06-11Full textDOI https://doi.org/10.1038/s41586-025-08964-6