Xenovenator is an extinct genus of troodontid theropod dinosaurs known from the Late Cretaceous of North America. The type species of the genus, Xenovenator espinosai, is known from fragmentary skull
Intraspecific combat in two male cape buffalo (Syncerus caffer)
Troodontidae is a clade of bird-like theropod dinosaurs from the Late Jurassic to Late Cretaceous. During most of the 20th century, troodontid fossils were few and incomplete and they have therefore b
Skull of the troodontid Saurornithoides mongoliensis.
Prismatoolithus levis eggs, which are considered to have been laid by a troodontid
Holotype specimen of Jinfengopteryx featuring elongated feathers