The Lujanian age is a South American land mammal age within the Pleistocene and Holocene epochs of the Neogene, from 0.8–0.011 Ma or 800–11 tya. It follows the Ensenadan.[1] The age is usually divided into the middle Pleistocene Bonaerian stage, which ends at about 130,000 years, and the Lujanian, which lasts from about 130,000 years into the early Holocene.[2] The latter Lujanian stage overlaps chronologically with the North American Irvingtonian and Rancholabrean.
Fauna include ground sloths, litopterns, short-faced bears, South American horse Amerhippus and cingulates such as glyptodonts and the armadillo-like Pachyarmatherium.
YouTube Encyclopedic
-
1/1Views:6 357
-
Carolina Bay Formation Part 7: The Megafaunal Extinction
Transcription
References
- ^ Paleo Database: Lujanian
- ^ Cione, A. L.; Tonni, E. P.; Soibelzon, L. (2003). "The Broken Zig-Zag: Late Cenozoic large mammal and tortoise extinction in South America" (PDF). Rev. Mus. Argentino Cienc. Nat. New Series. 5 (1): 1–19. doi:10.22179/REVMACN.5.26. ISSN 1514-5158. Archived from the original (PDF) on 2011-07-06. Retrieved 2011-02-06.
| Ages |        | ||||||
|---|---|---|---|---|---|---|---|
| Defining formations and sites |
| ||||||
| Sources | |||||||
 | This geochronology article is a stub. You can help Wikipedia by expanding it. |
This page was last edited on 11 January 2023, at 12:41