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Clade
Subclade

Taxon
Taxon
Avisauridae
Nominal Author
Brett-Surman and Paul 1985
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
Critique
No definition has been proposed. Originally thought ot be a nonavian theropod, Avisaurus is an enantiornithine known only from the metatarsus. The family has occasionally been used, but enantiornithine relationships are not well resolved (Sereno et al. 2002).
 

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