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Clade
Subclade

Taxon
Taxon
Lambeosauridae
Nominal Author
Parks 1923
2nd Nominal Author
Horner 1990
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
Horner (1990) elevated the Parks’ subfamily Lambeosaurinae to familial status as part of an argument for hadrosaur diphyly. This has not been supported by subsequent workers. No definition has been proposed.
 

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