|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|J. Mo et al. 2007||Nanningosaurus dashiensis is distinguished from all other hadrosaurids by a unique combination of derived and primitive features: tall and sharply peaked dorsal process of the maxilla with reduced process of the jugal and a distinct lacrimal facet, gracile humerus with low, rounded deltopectoral crest, mandibular condyle of the quadrate transversly broad with weakly developed paraquadrate notch, dentary tooth with sinuous median carina and subsidiary ridge, relatively few tooth positions, and ischial shaft straight along most of its distance, but to curve dorsally and expand at the distal end before the ischial foot begins.|