Bradycnemidae, a new family of owls from the Upper Cretaceous ofRomania. Palaeontology 18(3):563-570. Brodkorb, P. (1978). Catalogue of fossil birds. Bulletin
family of owls from the Upper Cretaceous ofRomania. Palaeontology. 1975, 18 (3): 563–570. Mortimer, Michael (2004): The Theropod Database: Phylogeny of taxa
Cretaceous) ornithopod dinosaurs from England – Hypsilophodon, Valdosaurus, "Camptosaurus", "Iguanodon" – and referred specimens from Romania and elsewhere (pdf)
Cretaceous) ornithopod dinosaurs from England – Hypsilophodon, Valdosaurus, "Camptosaurus", "Iguanodon" – and referred specimens from Romania and elsewhere (pdf)