1.63 - 0.34 Ma

The definition of this interval in the timescale Cretaceous-Cenozoic of New Zealand is taken from the following source:

• J. I. Raine, A. G. Beu, A. F. Boyes, H. J. Campbell, R. A. Cooper, J. S. Crampton, M. P. Crundwell, C. J. Hollis, and H. E. G. Morgans. 2015. Revised Calibration of the New Zealand Geological Timescale: NZGT2015/1. GNS Science Report 2012(39) view

There are intervals in 8 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Pleistocene epoch, Calabrian age, Chibanian age
• Cenozoic Subepochs: Early Pleistocene subepoch, Middle Pleistocene subepoch
• Cenozoic Subepochs of Southern Europe: Ionian subepoch
• Neogene Mammal Ages of China: Nihewanian age
• North American Land Mammal Ages: Blancan age, Irvingtonian age
• North American Mammal Subages/Zones: Rexroadian subage, Cudahyan subage, Senecan subage, Sappan subage
• South American Land Mammal Ages: Ensenadan age
• Cretaceous-Cenozoic of New Zealand: Wanganui epoch

This interval is used in the definition of 32 collections

A total of 4369 collections with 42026 occurrences lie within this time span