Taxonavigation

Taxonavigation: Ankylopollexia 

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Subsectio: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dracohors
Superordo: Dinosauria
Ordo: †Ornithischia
Infraordo: Ornithopoda
Parvordo: Iguanodontia
Taxon: Dryomorpha
Taxon: Ankylopollexia

Superfamilia: Hadrosauroidea
Familia: Hadrosauridae
Genus: †Acristavus
Species: †A. gagslarsoni

Name

  • †Acristavus Gates, Horner, Hanna & Nelson, 2011

Type species: †Acristavus gagslarsoni Gates, Horner, Hanna & Nelson, 2011

References

  • Gates, T.A.; Horner, J.R.; Hanna, R.R.; Nelson, C.R. 2011. New unadorned hadrosaurine hadrosaurid (Dinosauria, Ornithopoda) from the Campanian of North America. Journal of Vertebrate Paleontology 31 (4): 798–811. DOI: 10.1080/02724634.2011.577854
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