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Clade
Subclade

Taxon
Taxon
Procompsognathinae
Nominal Author
Nopcsa 1923
2nd Nominal Author
Taxon Status ACTIVE
Comments
Nopcsa (1923) coined the taxon. Sereno (1998) gave it a stem-based definition. The active definition is a first-order revision that uses species as specifiers. It is part of a node-stem triplet, with a recipricol definition for Coelophysinae.
Potential Synonomy

Active Phylogenetic Definition
Active Definition
The most inclusive clade containing Procompsognathus triassicus Fraas 1913 but not Coelophysis bauri (Cope 1889).
Shorthand
> Procompsognathus triassicus but not Coelophysis bauri.
Definitional Author
Sereno 2005
Definition Status checked
Definition Type STEM
Node-Stem Triplet STEM
Other Triplet Taxa
Coelophysoidea, Coelophysinae
Specifiers
Specifier(s) A
Procompsognathus triassicus
Specifier(s) B
Specifier(s) C
Coelophysis bauri
Qualifiers
+Taxon
-Taxon
Datum
Taxonomic Content
Publication Year Unknown
Unknown
Unknown
1998

Inactive Taxon Status
Rejection Criteria
Critique
 

Definitional History #1
Earliest Record
All coelophysids closer to Procompsognathus than to Coelophysis.
Latest Record
Sereno 1998:64
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Procompsognathus, Coelophysis
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