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| Clade | |
| Subclade | |
| Taxon | |
| Taxon |
Protrachodontinae
|
| Nominal Author | Nopcsa 1915 |
| 2nd Nominal Author | Nopcsa 1923 |
| 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 | |
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| Specifier(s) B | |
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| Qualifiers | |
| +Taxon | |
| -Taxon | |
| Datum | |
| Taxonomic Content | |
| Publication Year |
Unknown Unknown Unknown |
| Inactive Taxon Status | |
| Rejection Criteria |
no definition other |
| Critique | No definition has been proposed. Steel (1969) placed this taxon within the Hadrosaurinae. The taxon is not based on an existing genus and thus is invalid, as noted by Chure and McIntosh (1989:78). |
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