Fukuiraptor: A Dromaeosaurid from the Cretaceous of Japan

Fukuiraptor is a dromaeosaurid dinosaur from the Early Cretaceous of Japan, measuring approximately 4 meters in length. It was the first dromaeosaurid discovered in Japan and provides key insights into the composition of Early Cretaceous dinosaur faunas in East Asia. Fossils of Fukuiraptor include partial skulls, vertebrae, and limb bones, displaying characteristic dromaeosaurid features: sickle-shaped second toe claws, a stiffened tail, and a lightweight build. The discovery of Fukuiraptor indicates that dromaeosaurids were widely distributed across East Asia during the Early Cretaceous. It lived in environments closely associated with river systems and forests and likely preyed on small dinosaurs and other vertebrates.