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Clade
Subclade

Taxon
Taxon
Stenopelyxidae
Nominal Author
Nopcsa 1927
2nd Nominal Author
Taxon Status INACTIVE
Comments
Potential Synonomy
Stenopelixidae (Kuhn 1966, spelling variant)

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
redundant
Critique
No definition has been proposed. Steel (1969) placed this taxon within Psittacosauridae, which included Psittacosaurus and Stenopelix. Currently, opinion favors Stenopelix as a basal pachycephalosaur. The taxon is monotypic and redundant with the genus Stenopelix.
 

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