Clade | |
Subclade |
Taxon | |
Taxon |
Orthopoda
|
Nominal Author | Cope 1866 |
2nd Nominal Author | |
Taxon Status | INACTIVE |
Comments | |
Potential Synonomy | Ornithischia |
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Active Definition | |
Shorthand | |
Definitional Author | |
Definition Status | Unknown |
Definition Type | Unknown |
Node-Stem Triplet | Unknown |
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Unknown Unknown Unknown |
Inactive Taxon Status | |
Rejection Criteria |
junior synonym no definition |
Critique | No definition has been proposed. Originally erected by Cope to include Scelidosaurus, Hylaeosaurus, Iguanodon, Hadrosaurus, all with an ilium with narrowed anterior prolongation and proximal tarsals distinct from each other and the tibia. |
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