Rhizocyon
Sign in to saveRhizocyon ("root dog") is an early member of the subfamily Borophaginae, an extinct subgroup of canids that were endemic to western North America during the Oligocene epoch, living from ~31—24.5 Ma., existing for approximately .
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Within Vinony's link graph, Rhizocyon is referenced by 133 other articles, and connects out to Eucyon, Osbornodon and Vulpes.
It is catalogued under topics including Aquitanian genus extinctions, Borophagines and Monotypic prehistoric carnivoran genera.
Its subject is documented across 6 Wikipedia language editions.
Wikidata facts
- Parent taxon
- Borophaginae
Show 2 more facts
- taxon name
- Rhizocyon
- taxon rank
- genus
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Encyclopedic overview
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Rhizocyon ("root dog") is an early member of the subfamily Borophaginae, an extinct subgroup of canids that were endemic to western North America during the Oligocene epoch, living from ~31—24.5 Ma., existing for approximately .
Rhizocyon was similar to a contemporary species, Archaeocyon leptodus, from the Great Plains, but it shows a few subtle differences in the structure of the skull and dentition that indicate that Rhizocyon may be close to the ancestry of later borophagines. Only a single species, R. oregonensis, is known and all fossils come from the John Day Formation in Oregon.
Excerpted from Wikipedia’s “Rhizocyon” article, available under the CC BY-SA 4.0 licence.