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 | |
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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