Definition of Plionarctos. Meaning of Plionarctos. Synonyms of Plionarctos

- 7—9.2 Mya) preceded Plionarctos by only a few thousand years and was a contemporary of that bear and shared its habitat. Plionarctos preceded and was also...
- with their common ancestor, Plionarctos, in the Middle Hemphillian (earliest Late Miocene, ~10Ma) of North America; Plionarctos is last recorded in the early...
- formation of the Isthmus of Panama. Their earliest fossil representative is Plionarctos in North America (c. 10–2 Ma). This genus is probably the direct ancestor...
- 5–0.010 Mya) A. vetustum (0.7–0.3 Mya) A. wingei (0.1–0.012 Mya) Genus Plionarctos† (10.3–1.8 Mya) P. edensis (10.3–4.9 Mya) P. harroldorum (4.9–1.8 Mya)...
- †Arctodus †Arctotherium †Plionarctos Tremarctos †T. florid****...
- with their common ancestor, Plionarctos, in the Middle Hemphillian (earliest Late Miocene, ~10 Ma) of North America; Plionarctos is last recorded in the early...
- †Arctodus †Arctotherium †Plionarctos Tremarctos †T. florid****...
- †Arctodus †Arctotherium †Plionarctos Tremarctos †T. florid****...
- †Arctodus †Arctotherium †Plionarctos Tremarctos †T. florid****...
- †Arctodus †Arctotherium †Plionarctos Tremarctos †T. florid****...