Clade | |
Subclade |
Taxon | |
Taxon |
Titanosaurinae
|
Nominal Author | Lydekker 1895 |
2nd Nominal Author | Romer 1956 |
Taxon Status | INACTIVE |
Comments | |
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Definition Status | Unknown |
Definition Type | Unknown |
Node-Stem Triplet | Unknown |
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+Taxon | |
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Unknown Unknown Unknown |
Inactive Taxon Status | |
Rejection Criteria |
no definition other |
Critique | Romer (1956) coined Titanosaurinae for what have been widely regarded as “titanosaurids”—equivalent to Titanosauria in the context of this compilation. Romer placed Titanosaurinae and Diplodocinae, two groups now considered only distantly related, in Titanosauridae. As Wilson and Upchurch (2003) argue, however, the type species of the genus Titanosaurus is invalid, and all family group names basd on the nominotypical genus Titanosaurus should be abandoned (including Titanosaurinae, Titanosauridae, Titanosauroidea). |
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