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Clade
Subclade

Taxon
Taxon
Ornithosuchia
Nominal Author
Huene 1908
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 other
Critique
Steel (1970) considered this taxon equivalent to Ornithosuchidae. Gauthier (1986) proposed a stem-based definition, but his proposed taxon included Ornithosuchidae as a basal taxon. Although the definition
 

Definitional History #1
Earliest Record
Extant birds and all extinct archosaurs that are closer to birds than they are to crocodiles.
Latest Record
Gauthier 1986:42
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