Taxonavigation

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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 quinni

Name

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  • Axestemys quinni Schmidt, 1945
    • Holotype: FMNH P26441, a partial shell (Carapace with one side essentially complete).
    • Type locality: Finley Ranch House, 4 miles west of DeBeque, which is in a Paleocene terrestrial horizon in the DeBeque Formation of Colorado.

References

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  • K. P. Schmidt. 1945. A new turtle from the Paleocene of Colorado. Fieldiana Geology 10:1-4
  • N. S. Vitek and W. G. Joyce. 2015. A Review of the Fossil Record of New World Turtles of the Clade Pan-Trionychidae. Bulletin of the Peabody Museum of Natural History 56(2):185-244