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Spongioolithus Bray 1999 (theropod)

Amniota - Dinosauria - Elongatoolithidae

Full reference: E. S. Bray. 1999. Eggs and eggshell from the Upper Cretaceous North Horn Formation, central Utah. Vertebrate Paleontology in Utah, Utah Geological Survey Miscellaneous Publication 99-1:361-375

Parent taxon: Elongatoolithidae according to E. S. Bray 1999

Sister taxa: Continuoolithus, Ellipsoolithus, Elongatoolithus, Heishanoolithus, Macroelongatoolithus, Macroolithus, Nanhsiungoolithus, Paraelongatoolithus, Porituberoolithus, Trachoolithus

Subtaxa: Spongioolithus hirschi

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Type: Spongioolithus hirschi

Ecology: ground dwelling carnivore