Reptilia - Theropoda - Elongatoolithidae
Full reference: Z.-K. Zhao. 1975. [The microstructures of the dinosaurian eggshells of Nanxiong Basin, Guandong province. (1) On the classification of dinosaur eggs]. Vertebrata PalAsiatica 13(2):105-117
Parent taxon: Theropoda according to L. Salgado et al. 2009
See also Mikhailov et al. 1994, Sánchez-Hernández et al. 2007, Vianey-Liaud and Garcia 2003 and Zhao 1994
Sister taxa: Ageroolithus, Allosauroidea, Allosaurus sibiricus, Altispinax, Anchisauripodidae, Archaeornithoididae, Avalonia, Avipoda, Boutakioutichnium, Bradycnemidae, Byakudansauropus, Calamospondylus, Carmelopodus, Chindesaurus, Coeluroidae, Coeluroidea, Compsognatha, Corpulentapus, Daemonosaurus, Deinocheirosauria, Deinodontia, Dilophosaurus, Dispersituberoolithus, Elaphrosaurus iguidiensis, Embasaurus, Eodromaeus, Erythrovenator, Eubrontes titanopelobatidus, Eubrontidae, Eutynichnium, Fenestrosaurus, Filichnites, Fuscinapedis, Gigandipodidae, Grallatoridae, Gypsichnites, Hadrosaurichnus, Halticosaurus, Herrerasauridae, Himeoolithus, Hispanosauropus, Hunanpus, Iberosauripus, Iranosauripus, Irenesauripus, Itsukisauropus, Jialingpus, Kakuru, Kakuru kujani, Kalohipus, Kayentapus, Kuwajimasauropus, Laevisoolithidae, Massospondylus rawesi, Megalosauropus, Megalosaurus cloacinus, Megalosaurus hungaricus, Megalosaurus insignis, Megalosaurus lydekkeri, Megalosaurus obtusus, Megalosaurus pombali, Moraesichnium, Neotheropoda, Nipponoolithus, Oblongoolithidae, Orcauichnites, Ordexallopus, Ornithoides, Ornithopodichnites, Ostafrikasaurus, Ostendichnus, Ovoraptor, Ozraptor, Paleotheropoda, Parachirotheriidae, Paracorpulentapus, Paragrallator, Picunichnus, Plectropus, Poekilopleuron schmidti, Protoavis, Prototrisauropodiscus, Reticuloolithus, Salfitichnus, Sarmientichnus, Saurocephalus monasterii, Sauropodidae, Segisauridae, Selenichnidae, Selenichnus, Shuangbaisaurus, Siamopodus, Sigilmassasauridae, Sinosaurus, Spinosauria, Stillatuberoolithus, Symphypoda, Szechuanosaurus, Tawa, Tetanurae, Therangospodus, Triprismatoolithus, Trisauropodiscidae, Tristraguloolithus, Tubercuoolithus, Unenlagiidae, Vitakrisauria, Wakinosaurus, Wakinyantanka, Walgettosuchus, Wildeichnus, Xiangxipus, Yangtzepus, Yaverlandia, Zanclodon cambrensis, Zanclodon silesiacus, Zanclodontoidae, Zhengichnus, Zhengichnus jinningensis
Subtaxa: Continuoolithus Ellipsoolithus Elongatoolithus Heishanoolithus Macroelongatoolithus Macroolithus Nanhsiungoolithus Paraelongatoolithus Porituberoolithus Rodolphoolithus Spongioolithus Trachoolithus Undulatoolithus
Type: Elongatoolithus
Ecology: ground dwelling carnivore
Distribution:
• Cretaceous of Argentina (2 collections), Canada (11: Alberta), China (44), France (1), India (1), Japan (1), Kazakhstan (1), Mexico (1), Mongolia (37), Morocco (1), South Korea (3), Spain (5), United States (26: Idaho, Montana, Nevada, New Mexico, Texas, Utah)
Total: 134 collections including 165 occurrences