CTA-61, Peru
| Fundort: | CTA-61, Peru, Loreto, Peru | |
|---|---|---|
| Taxon: | Canaanimico amazonensis aus der Familie Homunculidae | |
| Fossilien und Beschreibung der Fundstelle: | ||
| Mesofossils, 15 m above the base of the Chambira Formation; 4 m above a tuffaceous bed (CTA-08SA), dated at 26.56 +- 0.07 Ma (Late Oligocene; Deseadan SALMA) by radiometric U–Pb analyses performed on detrital zircon grains, Channelized conglomerate characterized by sharp quartz pebbles and multicoloured volcanic/metamorphic clasts included in a sandy matrix | ||
| Geschätztes Alter der Fundstelle: |
zwischen 23,03 und 28,4 Millionen Jahre aus der Chambira Formation in Peru | |
| Geologie, Sratigraphie | Rupelian, Chattian / Late Oligocene / Chambira | |
| Koordinaten: | 7° 21 ' 16 '' S, 74° 57 ' 13 '' W | |
|
Die Daten sowie die folgende Systematik stammen aus der Paleobiology Database, Lizenz
|
||
LiteraturL. Marivaux, S. Adnet, A. J. Altamirano-Sierra, M. Boivin, F. Pujos, A. Ramdarshan, R. Salas-Gismondi, J. V. Tejada-Lara, P.-O. Antoine 2016, Neotropics provide insights into the emergence of New World monkeys: New dental evidence from the late Oligocene of Peruvian Amazonia. Journal of Human Evolution. 97, p. 159 - 175 |
||
Systematik |