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Clade
Subclade Archosauria: Avemetatarsalia to Neornithes 

Taxon Feedback
Taxon Archaeopteryginae 
Nominal Author Huxley 1871 
2° Nominal Author  
Taxon Status active
inactive
Comments  
Potential Synonomy  

Active Phylogenetic Definition Feedback
Active Definition  
Shorthand  
Definitional Author  
Definition Status original
textual substitution
first-order revision
second-order revision
Definition Type node
stem
Node-Stem Triplet yes
no
Other Triplet Taxa  
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Specifier A  
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+Taxon  
-Taxon  
Datum  
Taxonomic Content stem (entirely extinct)
crown (extant-bounded)
mixed (extant/extinct-bounded)
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Inactive Taxon Status Feedback
Rejection Criteria junior synonym
historically polyphyletic
incomplete definition
no definition
apomorphy-based
redundant
other 
Critique The family Archaeopterygidae had been used historically for Archaeopteryx.  Paul (1988), however, also included dromaeosaurids (as a subfamily), although his dendrogram (Paul, 1988:224-225) does not show this family as a clade.  This usage has not been followed by later authors, who like Gauthier (1986) have coined new taxa for any clade that included dromaeosaurids, Archaeopteryx  and birds.

Paul (1888) then erected Archaeopteryginae as a redundant subfamily for Archaeopteryx.  There is nothing gained from erecting a redundant taxon, especially one that replaces another taxon (Archaeopterygidae) normally associated with Archaeopteryx and closest of kin.

The nominal author of Archaeopterygidae is Huxley (1871), rather than Huxley (1872; as indicated by Paul 1988).  De Beer (1954) is one of the few to provide bibliographic reference to the taxon, which is in the first edition of T. H. Huxley’s (1871) A Manual of the Anatomy of Vertebrated Animals.

 
 

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Additional Definitional History: None Available