bn:01494675n
Noun Named Entity
Categories: All articles containing potentially dated statements, Geological periods, Paleoproterozoic, Proterozoic geochronology, Geochronology stubs
EN
Orosirian  Columbian Period
EN
The Orosirian Period is the third geologic period in the Paleoproterozoic Era and lasted from 2050 Mya to 1800 Mya. Wikipedia
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EN
The Orosirian Period is the third geologic period in the Paleoproterozoic Era and lasted from 2050 Mya to 1800 Mya. Wikipedia
third period of the Paleoproterozoic era Wikidata
The Orosirian period. Wiktionary
Orosirian period. Wiktionary (translation)
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