Pachyrhinosaurini
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Taxonavigation: Ceratopsoidea |
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Superregnum: Eukaryota |
Familia: Ceratopsidae
Subfamilia: Centrosaurinae
Tribus: Pachyrhinosaurini
Genera: Achelousaurus - Einiosaurus - Pachyrhinosaurus
Taxonavigation: Ceratopsoidea |
---|
Superregnum: Eukaryota |
Familia: Ceratopsidae
Subfamilia: Centrosaurinae
Tribus: Pachyrhinosaurini
Genera: Achelousaurus - Einiosaurus - Pachyrhinosaurus