10 - 8 Ma

The definition of this interval in the timescale South American Land Mammal Ages is taken from the following source:

• F. J. Prevosti, C. O. Romano, A. M. Forasiepi, S. Hemming, R. Bonini, A. M. Candela, E. Cerdeño, M. C. Madozzo Jaén, P. E. Ortiz, F. Pujos, L. Rasia, G. I. Schmidt, M. Taglioretti, R. D. E. MacPhee, and U. F. J. Pardiñas. 2021. New radiometric 40Ar–39Ar dates and faunistic analyses refine evolutionary dynamics of Neogene vertebrate assemblages in southern South America. Scientific Reports 2021(11):9830 view

There are intervals in 13 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Tortonian age, Miocene epoch
• Cenozoic Subepochs: Late Miocene subepoch
• European Faunal Units: Vallesian subage, Turolian subage
• European Faunal Zones: MN 11 zone, MN 9 zone, MN 10 zone
• Central Paratethys Stages: Pannonian age
• Neogene Mammal Ages of China: Baodean age
• North American Land Mammal Ages: Clarendonian age, Hemphillian age
• North American Mammal Subages/Zones: Late Clarendonian subage, late Early Hemphillian subage, Early Clarendonian subage, early Early Hemphillian subage, Late Hemphillian subage
• Calcareous Nannoplankton Zones: NN10 zone, NN9 zone, NN11 zone
• Planktic Foraminiferal Zones: N. acostaensis/G. lenguaensis CRZ zone, G. trilobus PRZ zone
• Neogene North Pacific Diatom Biochronology: Denticulopsis dimorpha - Crucidenticula nicobarica zone, Thalassionema schraderi - Denticulopsis katayamae zone
• Geomagnetic Polarity Chrons: C4A chron, C4 chron, C5 chron
• Cretaceous-Cenozoic of New Zealand: Tongaporutuan age, Taranaki epoch

This interval is used in the definition of 41 collections

A total of 231 collections with 1821 occurrences lie within this time span