Clade | |
Subclade |
Taxon | |
Taxon |
Anchisauria
|
Nominal Author | Galton and Upchurch 2004 |
2nd Nominal Author | |
Taxon Status | INACTIVE |
Comments | |
Potential Synonomy |
Active Phylogenetic Definition | |
Active Definition | |
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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 |
other |
Critique | Galton and Upchurch (2004) erected this taxon to encompass a clade consisting of Anchisaurus, Ammosaurus, Riojasaurus, Melanorosaurus, Camelotia, and Lessemsaurus. Given the uncertain relationships (and taxonomic status) of several of these taxa, the content of such a taxon would remain ambiguous. |
Definitional History #1 | |
Earliest Record | Anchisaurus and Melanorosaurus, their common ancestor, and all its descendants. |
Latest Record | Galton and Upchurch 2004:250 |
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Anchisaurus, Melanorosaurus, |
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