Theropoda) from the Bissekty Formation (Upper Cretaceous
Tyrannosaurid theropods display several unusual adaptations of the skulls and teeth. Their nasals are fused and vaulted, suggesting that these elements ...
CRETACEOUS DINOSAUR AND TURTLE TRACKS ON THE ... - SAVcarnosaur and turtle bones (Xing et al., 1994). Geological setting. In northern Heilongjang Province, Cretaceous formations are scattered ... Theropoda) from the Upper Cretaceous Menefee Formation of New ...Tyrannosaurids are primarily gigantic, predatory theropod dinosaurs of the Cretaceous. Here we report a new member of the tyrannosaurid clade ... Osteology of a large allosauroid theropod from the Upper Jurassic ...Alioramin theropods, a unique lineage within the clade Tyrannosauridae, are charac- terized by relatively diminutive size and longirostrine ...
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