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Clade
Subclade

Taxon
Taxon
Polysacralosauroidea
Nominal Author
Zhao 1983
2nd Nominal Author
Taxon Status INACTIVE
Comments
Potential Synonomy

Active Phylogenetic Definition
Active Definition
Shorthand
Definitional Author
Definition Status Unknown
Definition Type Unknown
Node-Stem Triplet Unknown
Other Triplet Taxa
Specifiers
Specifier(s) A
Specifier(s) B
Specifier(s) C
Qualifiers
+Taxon
-Taxon
Datum
Taxonomic Content
Publication Year Unknown
Unknown
Unknown

Inactive Taxon Status
Rejection Criteria no definition
other
Critique
No definition has been proposed and the taxon is invalid. Zhao (1983:302) erected this taxon as a superfamily without any nominotypical genus/species. He gave a diagnosis that mentioned extensive armor. Judging from this and the phylogenetic tree in Zhao (1983), this taxon is a rough equivalent of Ankylosauria.
 

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