Full reference: D.-m. Zeng and J.-j. Zhang. 1979. On the dinosaurian eggs from the western Dongting Basin, Hunan. Vertebrata PalAsiatica 17(2):131-136
Parent taxon: Dinosauria according to K. E. Mikhailov 1997
See also Zeng and Zhang 1979
Sister taxa: Ancistrodon, Astrodon pusillus, Carnosauriformes, Dictyoolithidae, Diplodocia, Dongyangoolithidae, Dystrophaeidae, Fusioolithidae, Gigantosauropus, Harpagosauria, Herreravia, Huanglongpus, Iguanodonichnus, Lagunculapes, Megalosauridae, Mirsosauropus, Mosaicoolithus, Neosauropus, Nyasasaurus, Omosaurus phillipsi, Ornithischia, Ornithischiformes, Paleodinosauria, Phytodinosauria, Phytophagi, Polyclonoolithidae, Postpubici, Praepubici, Saurischia, Sauropodichnus, Similifaveoloolithidae, Sinoichnites, Stalicoolithidae, Therophagi, Therosauria, Toyamasauripus, Tretospondylia, Xiphopeza, Youngoolithidae, Yunnanpus
Subtaxa: Dendroolithus Phaceloolithus
Type: Phaceloolithus
Ecology: planktonic suspension feeder
Distribution: