Mesocyon

Mesocyon Temporal range: Early Oligocene–Early Miocene PreꞒ Ꞓ O S D C P T J K Pg N

Skull
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Family:	Canidae
Subfamily:	†Hesperocyoninae
Genus:	†Mesocyon Scott, 1890
Type species
†Temnocyon coryphaeus
Species
†M. brachyops Merriam 1906 †M. coryphaeus Cope 1879 †M. temnodon Wortman & Matthew 1899

Mesocyon ("middle dog") is an extinct genus of the Hesperocyoninae subfamily of early canids native to North America. It lived from the Oligocene to Early Miocene, 30.3—20.3 Ma, existing for approximately 10 million years.^[1] Fossils are known from Oregon, southern California and the northern Great Plains. It was roughly coyote-sized, and the first known canid to have a primarily meat-based diet.^[2]

References

^ Mesocyon at fossilworks
^ Wang, Xiaoming; Tedford, Richard H. (2008). Dogs, Their Fossil Relatives and Evolutionary History. Columbia. p. 27. ISBN 978-0-231-13528-3.

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

Category

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This page was last edited on 9 June 2024, at 15:36

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References