Nsungwe 2B, Tansania


Fundort: Nsungwe 2B, Tansania, Mbeya, Tansania
Taxon: Nsungwepithecus gunnelli
Fossilien und Beschreibung der Fundstelle:
Macrofossils, Situated 30m above the contact between the Utengule and Songwe members of the Nsungwe Formation. The age of the fossil-bearing unit is tightly constrained between two volcanic tuffs dated by U-Pb CATIMS (U-Pb chemical abrasion thermal ionizationmass spectrometry) geochronology at 25.237 and 25.214 Myr ago, Pale green, mediumgrained, matrixsupported tuffaceous (bentonitic) sandstone with ash and clay pebble clasts
Geschätztes Alter
der Fundstelle:
zwischen 23,03 und 28,4 Millionen Jahre aus der Nsungwe Formation in Tansania
Geologie, Sratigraphie Rupelian, Chattian / Late Oligocene / Nsungwe
Koordinaten: 8° 54 ' 0 '' S, 33° 27 ' 0 '' O

Literatur

N. J. Stevens, E. R. Seiffert, P. M. O'Connor, E. M. Roberts, M. D. Schmitz, C. Krause, E. Gorscak, S. Ngasala, T. L. Hieronymus, J. Temu 2013, Palaeontological evidence for an Oligocene divergence between Old World monkeys and apes. Nature. 497, p. 611 - 614

Systematik