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| Clade | |
| Subclade | |
| Taxon | |
| Taxon |
Huayangosauridae
|
| Nominal Author | Dong et al. 1982 |
| 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 |
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| +Taxon | |
| -Taxon | |
| Datum | |
| Taxonomic Content | |
| Publication Year |
Unknown Unknown Unknown |
| Inactive Taxon Status | |
| Rejection Criteria |
redundant |
| Critique | Galton and Upchurch (2004) elected to define this taxon, even though, based on their analysis, it is a monotypic taxon that includes only Huayangosaurus taibaii. There is no purpose served by a taxon that is redundant with Huayangosaurus. |
| Definitional History #1 | |
| Earliest Record | All stegosaurs more closely related to Huayangosaurus than to Stegosaurus. |
| Latest Record | Galton and Upchurch 2004:358 |
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Huayangosaurus, Stegosaurus |
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