Sunkahetanka

Extinct genus of carnivores

Sunkahetanka Temporal range: Oligocene PreꞒ Ꞓ O S D C P T J K Pg N

Sunkahetanka geringensis
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Family:	Canidae
Subfamily:	†Hesperocyoninae
Genus:	†Sunkahetanka Macdonald, 1963
Species:	†S. geringensis
Binomial name
†Sunkahetanka geringensis Barbour & Schultz, 1935

Sunkahetanka is an extinct monospecific genus of the Hesperocyoninae subfamily of early canids native to North America. It lived during the Oligocene, 30.8—26.3 Ma, existing for approximately 5 million years.^[1] In form, it was intermediate between the small Cynodesmus and the later Enhydrocyon, the first hypercarnivorous, "bone-cracking", canid.^[2]

References

^ [1] Sunkahetanka
^ Wang, Xiaoming; Tedford, Richard H. (2008). Dogs, Their Fossil Relatives and Evolutionary History. Columbia. p. 25. ISBN 978-0-231-13528-3.

Wang, X. 1994. Phylogenetic systematics of the Hesperocyoninae (Carnivora, Canidae). Bulletin of the American Museum of Natural History, 221:1-207.

Extinct members of the family Canidae

Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Suborder: Caniformia

incertae sedis

†Prohesperocyon

†Hesperocyoninae

†Borophaginae

Phlaocyonini

Cynarctoides
Phlaocyon

Borophagini

Cormocyon Desmocyon Metatomarctus Euoplocyon Psalidocyon Microtomarctus Protomarctus Tephrocyon
Cynarctina	Paracynarctus Cynarctus
Aelurodontina	Tomarctus Aelurodon
Borophagina	Paratomarctus Carpocyon Protepicyon Epicyon Borophagus

Caninae

†Leptocyon
†Metalopex
†Nurocyon
†Prototocyon

Urocyon

†U. citrinus
†U. galushai
†U. minicephalus
†U. progressus
†U. webbi

Vulpes

Canini

Cerdocyonina

†Dusicyon †Protocyon †Theriodictis
Lycalopex	†L. cultridens †L. ensenadensis
Speothos	†S. pacivorus

Canina

†Cynotherium
†Eucyon
†Aenocyon
†Xenocyon

Cuon

†C. alpinus europaeus

Canis

†C. apolloniensis †C. armbrusteri †C. arnensis †C. cedazoensis †C. edwardii †C. etruscus †C. ferox †C. lepophagus
C. latrans	†C. l. orcutti
C. lupus	†C. l. alces †C. l. beothucus †C. l. bernardi †C. l. cristaldii †C. l. floridanus †C. l. fuscus †C. l. gregoryi †C. l. griseoalbus †C. l. hattai †C. l. hodophilax †C. l. mogollonensis †C. l. monstrabilis †C. l. nubilus †C. l. youngi