Axestemys infernalis

Taxonavigation

edit
Taxonavigation: Trionychoidea 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Cladus: Archelosauria
Division: Pan-Testudines
Division: Testudinata
Ordo: Testudines
Subordo: Cryptodira
Superfamilia: Trionychoidea

Familia: Trionychidae
Subfamilia: Trionychinae
Genus: †Axestemys
Species: Axestemys infernalis

Name

edit
  • Axestemys infernalis Joyce, Brinkman and Lyson 2019
    • Holotype: DMNH 131100, a near-complete carapace.
    • Type locality: Big Turtle Cove locality, Slope County, North Dakota, USA; lower Hell Creek Formation.

References

edit
  • Joyce, W.G., Brinkman, D.B. and Lyson, T.R. 2019. A new species of trionychid turtle, Axestemys infernalis sp. nov., from the Late Cretaceous (Maastrichtian) Hell Creek and Lance formations of the Northern Great Plains, USA. Palaeontologia Electronica 22.3.72 1–28. DOI: 10.26879/949 web