0.21 - 0.014 Ma

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

• A. D. Barnosky, M. Holmes, R. Kirchholtes, E. Lindsey, K.C. Maguire, A.W. Poust, M.A. Stegner, J. Sunseri, B. Swartz, J. Swift, N.A. Villavicencio and G. Wogan. 2014. Prelude to the Anthropocene: Two new North American Land Mammal Ages (NALMAs). The Anthropocene Review I(3):225-242 view

There are intervals in 11 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Late Pleistocene age, Chibanian age, Pleistocene epoch
• Cenozoic Subepochs: Middle Pleistocene subepoch
• Cenozoic Subepochs of Southern Europe: Ionian subepoch, Tarantian subepoch
• Neogene Mammal Ages of China: Nihewanian age
• North American Mammal Subages/Zones: Sheridanian subage
• South American Land Mammal Ages: Lujanian age
• Calcareous Nannoplankton Zones: NN21 zone
• Planktic Foraminiferal Zones: G. ruber PRZ zone
• Neogene North Pacific Diatom Biochronology: Neodenticula seminae zone
• Geomagnetic Polarity Chrons: C1 chron
• Cretaceous-Cenozoic of New Zealand: Wanganui epoch, Haweran age

This interval is used in the definition of 361 collections

A total of 5235 collections with 55489 occurrences lie within this time span