Where: Buenos Aires, Argentina (37.0° S, 60.2° W: paleocoordinates 37.0° S, 59.1° W)
• coordinate stated in text
• small collection-level geographic resolution
When: El PolvorÃn Formation, Chapadmalalan (4.0 - 3.0 Ma)
• Body A in Facies Calera
• bed-level stratigraphic resolution
Environment/lithology: fluvial; silty sandstone
Size class: macrofossils
Primary reference: G.n.M. Gasparini, M. De los Reyes, A. Francia, C. S. Scherer, and D. G. Poiré. 2017. The oldest record of Hemiauchenia Gervais and Ameghino (Mammalia, Cetartiodactyla) in South America: Comments about its paleobiogeographic and stratigraphic implications. Geobios 50:141-153 [P. Holroyd/K. Magoulick/P. Mannion]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 203907: authorized by Patricia Holroyd, entered by Katherine Magoulick on 27.08.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
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