Yaminuechelys

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
Infraordo: Pan-Pleurodira
Subordo: Pleurodira
Superfamilia: Chelidoidea

Familia: Chelidae
Subfamilia: Hydromedusinae
Genus: †Yaminuechelys
Species: Y. gasparinii – Y. major
Name

Yaminuechelys de la Fuente, de Broin and de Bianco 2001

Yaminuechelys is an extinct genus of chelid turtle from Argentina and the Dorotea Formation of Chile. The genus first appeared during the Late Cretaceous and became extinct during the Late Paleocene.[2]
Species

The genus contains the following two species:

Y. gasperinii De la Fuente et al. 2001[1] - Late Cretaceous Allen, Anacleto, La Colonia Formations, Argentina[3]
Y. maior Staesche 1929[3][4] - Tiupampan Salamanca and Roca Formations, Argentina

References

De la Fuente, M., F. Lapparent de Broin, and T. Manera de Bianco. 2001, The oldest and first nearly complete skeleton of a chelid, of the Hydromedusa sub-group (Chelidae, Pleurodira), from the Upper Cretaceous of Patagonia. Bullettin de la Société Géologique de France. 172:237–244.
Bona, P. & De la Fuente, M. 2005. Phylogenetic and paleobiogeographic implications of Yaminuechelys major (Staesche, 1929) new comb., a large long-necked chelid turtle from the early Paleocene of Patagonia, Argentina. Journal of Vertebrate Paleontology 25(3):569–582.
Yaminuechelys at Fossilworks.org

Staesche K. 1929. Schildkroteneste aus der oberen Kreide Patagoniens. Palaeontographica 72(1-6):103-123