- Parictis
Taxobox
name = "Parictis"
fossil_range =Eocene –Miocene
status = Fossil
regnum =Animal ia
phylum = Chordata
classis =Mammalia
ordo =Carnivora
familia =Ursidae
subfamilia =Amphicynodontinae
genus = "Parictis"
species="P. bathygenus ", White 1947
"P. dakotensis " (37 Ma), Clark 1936
"P. gilpini " (35 Ma), Clark/Guensburg 1972
"P. major ", Clark and Guensburg 1972
"P. montanus " (36 Ma), Clark/Guensburg 1972
"P. parvus " (38 Ma), Clark/Beerbower, 1967
"P. personi " (33 Ma), Chaffee 1954cite journal | author = Chafee, R. F. | year = 1954 | title = "Campylocynodon personi", a new Oligocene carnivore from the Beaver Divide, Wyoming | journal = Journal of Paleontolgy | volume = 28 | issue = 1 | pages = 43–46 ]
"P. primaevus ", Scott 1893"Parictis" is the earliest genus of
bear known. It was a very small and graceful ursid with a skull only 7 cm long. "Parictis" first appeared inNorth America in the LateEocene (ca. 38 million years ago), but it did not arrive in Eurasia and Africa until theMiocene .cite book | author = Kemp, T.S. | year = 2005 | title = The Origin and Evolution of Mammals | publisher = Oxford University Press | id = ISBN 0198507607] There is some suggestion that a limited emigration from Asia may have produced "Parictis" in North America due to the major sea level lowland circa 37 mya; however, as yet no "Parictis" fossils have yet to be found inEast Asia .References
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