This taxon is considered subjective synonym of
of the valid taxon Shantungosaurus
according to the Paleobiology Database.
See the page for Shantungosaurus →
Bibliography
Original description
X. Zhao, D. Li, and G. Han, H. Zhao, F. Liu, L. Li, X. Fang. 2007. Zuchengosaurus maximus from Shandong Province. Acta Geoscientia Sinica 28(2):111-122