Jawbone of tyrannosaurid dinosaur found for 1st time in Japan

Photo taken in Amakusa in Kumamoto Prefecture, southwestern Japan, on Feb. 15, 2024, shows a lower jawbone fossil from a tyrannosaurid dinosaur discovered in a roughly 74-million-year-old layer of earth in Reihoku in the same prefecture in 2014. It is the first time a jawbone fragment of the family has been found in Japan.