Reptilia - Dinosauria - Spheroolithidae

Full reference: Z. Zhao, J. Ye, H. Li, Z. Zhao, and Z. Yan. 1991. Extinction of the dinosaurs across the Cretaceous-Tertiary boundary in Nanxiong Basin, Guangdong Province. Vertebrata PalAsiatica 29(1):1-20

Parent taxon: Spheroolithidae according to Z.-K. Zhao 1994

Sister taxa: Boletuoolithus, Paraspheroolithus, Placoolithus, Spheroolithus

Subtaxa: Shixingoolithus erbeni

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Type: Shixingoolithus erbeni

Ecology: ground dwelling herbivore