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Clade
Subclade

Taxon
Taxon
Alexornithiformes
Nominal Author
Brodkorb 1978
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 historically polyphyletic
no definition
redundant
Critique
No definition has been proposed, and the taxon is redundant with Alexornithidae. Alexornithiformes recently has been shown to encompass 13 genera (Kurochkin 1996), although there is no cladistic support for suh a clade (Sereno et al. 2002).
 

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