1.78 - 0 Ma

The definition of this interval in the timescale Geomagnetic Polarity Chrons is taken from the following source:

• F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view

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

• International Chronostratigraphic Timescale: Holocene epoch, Calabrian age, Meghalayan age, Pleistocene epoch, Northgrippian age, Greenlandian age, Late Pleistocene age, Chibanian age
• Cenozoic Subepochs: Middle Pleistocene subepoch, Early Pleistocene subepoch
• Cenozoic Subepochs of Southern Europe: Ionian subepoch, Tarantian subepoch
• Neogene Mammal Ages of China: Nihewanian age
• North American Land Mammal Ages: Saintaugustinean age, Irvingtonian age, Rancholabrean age, Santarosean age, Blancan age
• North American Mammal Subages/Zones: Sheridanian subage, Rexroadian subage, Sappan subage, Cudahyan subage, Senecan subage
• South American Land Mammal Ages: Uquian age, Sanandresian age, Lujanian age, Ensenadan age
• Calcareous Nannoplankton Zones: NN20 zone, NN19 zone, NN21 zone
• Planktic Foraminiferal Zones: G. ruber PRZ zone
• Neogene North Pacific Diatom Biochronology: Neodenticula seminae zone, Actinocyclus oculatus zone, Proboscia curvirostris zone
• Cretaceous-Cenozoic of New Zealand: Wanganui epoch, Castlecliffian age, Nukumaruan age, Haweran age

This interval is used in the definition of 35 collections

A total of 26537 collections with 240590 occurrences lie within this time span