''Arctonasua'' is an extinct genus of raccoon-like procyonid of the

Miocene The Miocene ( ) is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recen ...

, endemic to

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

.''Arctonasua'' at fossilworks
/ref> It lived from ~16.0—4.9

Mya Mya may refer to: Brands and product names * Mya (program), an intelligent personal assistant created by Motorola * Mya (TV channel), an Italian Television channel * Midwest Young Artists, a comprehensive youth music program Codes * Burmese ...

, existing for approximately .

Species

* ''A. eurybates'' Baskin, 1982 - Sioux County, Nebraska, estimated age: ~10.5 Ma. * ''A. floridana'' Baskin, 1982 -

Alachua County, Florida Alachua County ( ) is a county in the north central portion of the U.S. state of Florida. As of the 2020 census, the population was 278,468. The county seat is Gainesville, the home of the University of Florida since 1906, when the campus ope ...

, estimated age: ~11.5 Ma. * ''A. fricki'' Baskin, 1982 - Texas County, Oklahoma, estimated age: ~8.4 Ma. * ''A. gracilis'' Baskin, 1982 - Brown County, Nebraska and San Jacinto County, Texas, estimated age: ~8.4 Ma. * ''A minima'' Baskin, 1982 - Dawes County, Nebraska, estimated age: ~17.1 Ma.

References

{{Taxonbar, from=Q4787629 Prehistoric mammals of North America Prehistoric procyonids Prehistoric carnivoran genera Fossil taxa described in 1982 Miocene musteloids