Where: Buenos Aires, Argentina (38.8° S, 62.2° W: paleocoordinates 38.9° S, 59.9° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Cerro Azul Formation, Huayquerian (8.0 - 5.0 Ma)
• Late Huayquerian (Late Miocene–earliest Pliocene; late Messinian–early Zanclean; see below; Deschamps et al., 2013). This deposit has a numerical dating of 5.28±0.04 Ma (Schultz et al., 2006).
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size classes: macrofossils, mesofossils
Primary reference: C. M. Deschamps and R. L. Tomassini. 2016. Late Cenozoic vertebrates from the Southern Pampean region: systematic and bio-chronostratigraphic update. In M. Martínez, D. Olivera (eds.), Palinología del Meso-Cenozoico de Argentina - Volumen en homenaje a Mirta Elena Quattrocchio 16(2):202-225 [P. Mannion/M. Kouvari]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 198862: authorized by Philip Mannion, entered by Miranta Kouvari on 16.01.2019, edited by Kateryn Pino
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
Galea sp. Meyen 1832 caviomorph | |
Xenodontomys ellipticus Kraglievich 1927 caviomorph | |
| |
Toxodon platensis Owen 1837 notoungulate | |
Paedotherium sp. Burmeister 1888 notoungulate | |
Megatherium americanum Cuvier 1796 edentate | |
Sclerocalyptus ornatus Owen 1845 edentate | |
Eutatus seguini Gervais 1867 armadillo
Chorobates villosissimus Reig 1958 armadillo |