NationMaster - Encyclopedia: Early Pleistocene

Early Pleistocene (also known as Lower Pleistocene, or Calabrian) is a stage of the Pleistocene Epoch. The beginning of the stage is defined at 1.806 ± 0.005 Ma (million years ago). The end of the stage is defined by the last magnetic pole reversal 781,000 ± 5,000 years ago. Faunal stages are a subdivision of geologic time used primarily by paleontologists who study fossils rather than by geologists who study rock formations. ... Jump to: navigation, search The Pleistocene Epoch is part of the geologic timescale, usually dated as 1. ... The word epoch can mean either an interval of time, or a particular point in time used as a reference point. ... Mega-annum, usually abbreviated as Ma, is a unit of time equal to one million years. ... It has been suggested that this article or section be merged with Magnetic polarity reversal. ...

Categories: Geology stubs | Pleistocene The Tertiary period was previously one of the major divisions of the geologic timescale, from the end of the Cretaceous period about 65. ... Jump to: navigation, search The Quaternary Period is the geologic time period from the end of the Pliocene Epoch roughly 1. ... Jump to: navigation, search Neogene Period: A unit of geologic time consisting of the Miocene, Pliocene, Pleistocene, and Holocene epochs. ... The Miocene epoch is a period of time that extends from about 23 to 5. ... The Pliocene epoch (a. ... Jump to: navigation, search The Pleistocene Epoch is part of the geologic timescale, usually dated as 1. ... Jump to: navigation, search The Holocene Epoch is a geologic period that extends from the present back about 10,000 radiocarbon years. ... Jump to: navigation, search In the geologic timescale, the Aquitanian is the stage of the Miocene Epoch that is comprehended between 23 million 30 thousand and 20 million 430 thousand years ago, approximatedly. ... Jump to: navigation, search In the geologic timescale, the Burdigalian is the age of the Miocene epoch of the Neogene period of the Cenozoic era of the Phanerozoic eon that is between 20. ... Jump to: navigation, search The introduction to this article provides insufficient context for those unfamiliar with the subject matter. ... Jump to: navigation, search Millions of Years Categories: Graphical timelines | Geology stubs ... Jump to: navigation, search Millions of Years Categories: Graphical timelines | Geology stubs ... Jump to: navigation, search In the geologic timescale, Piacenzian is an ICS stage, part of the Pliocene epoch of the Neogene period. ... Jump to: navigation, search The Middle Pleistocene is the central part of the Pleistocene Epoch from about 780,000 YA to the penultimate cold pulse at about 125,000 YA. Millions of Years Categories: Graphical timelines | Geology stubs | Pleistocene ... Jump to: navigation, search Millions of Years Categories: Graphical timelines | Geology stubs ... Jump to: navigation, search The Messinian period is the last part of the Miocene epoch. ... Jump to: navigation, search In the geologic timescale, Gelasian is an ICS stage, part of the Pliocene epoch of the Neogene period. ...

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