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Clade
Subclade

Taxon
Taxon
Saurolophini
Nominal Author
Brown 1914
2nd Nominal Author
Glut 1997
Taxon Status ACTIVE
Comments
There has long been consensus that Saurolophus and Prosaurolophus are closely related (e.g. Brown 1914) but less agreement on the inclusion of other genera within a saurolophine clade. The active definition specifies a tribe-level taxon with the eponymous Saurolophus osborni as an internal specifier. This taxon was first used in a doctoral thesis (Brett-Surman 1989) and first appeared in print in a footnote in Glut (1997:69).
Potential Synonomy
Saurolophinae

Active Phylogenetic Definition
Active Definition
The most inclusive clade containing Saurolophus osborni Brown 1912 but not Maiasaura peeblesorum Horner and Makela 1979, Edmontosaurus regalis Lambe 1917.
Shorthand
> Saurolophus osborni but not Maiasaura peeblesorum, Edmontosaurus regalis.
Definitional Author
Sereno 2005
Definition Status ORIGINAL
Definition Type STEM
Node-Stem Triplet NO
Other Triplet Taxa
Specifiers
Specifier(s) A
Saurolophus osborni
Specifier(s) B
Specifier(s) C
Maiasaura peeblesorum, Edmontosaurus regalis
Qualifiers
+Taxon
-Taxon
Datum
Taxonomic Content
Publication Year Unknown
Unknown
Unknown
2005

Inactive Taxon Status
Rejection Criteria
Critique
 

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