11 - 10 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
• European Faunal Zones: MN 9 zone
• Central Paratethys Stages: Pannonian age
• Neogene Mammal Ages of China: Baodean age
• North American Land Mammal Ages: Clarendonian age
• North American Mammal Subages/Zones: Late Clarendonian subage, Early Clarendonian subage
• Calcareous Nannoplankton Zones: NN9 zone, NN7 zone, NN8 zone
• Planktic Foraminiferal Zones: G. trilobus PRZ zone, G. nepenthes/P. mayeri CRZ zone
• Neogene North Pacific Diatom Biochronology: Denticulopsis dimorpha - Crucidenticula nicobarica zone
• Geomagnetic Polarity Chrons: C5 chron
• Cretaceous-Cenozoic of New Zealand: Tongaporutuan age, Taranaki epoch

This interval is used in the definition of 7 collections

A total of 180 collections with 1763 occurrences lie within this time span