GCMD Chronostratigraphic Units Types Keywords

FLOIAN

https://gcmd.earthdata.nasa.gov/kms/concept/a58844b9-65e5-4b5a-98ab-b99968769d4a

broader
https://gcmd.earthdata.nasa.gov/kms/concept/00c6f0f3-5734-4500-a69e-f6780e365985 original
narrower
a58844b9-65e5-4b5a-98ab-b99968769d4a original
change note
2019-12-17 13:00:21.0 [tstevens] Insert Concept
add broader relation (FLOIAN [a58844b9-65e5-4b5a-98ab-b99968769d4a,532283] - LOWER [00c6f0f3-5734-4500-a69e-f6780e365985,532259]);
2019-12-17 13:57:47.0 [tstevens]
insert Definition (id: null
text: The Floian is the second stage of the Ordovician geologic period. It succeeds the Tremadocian with which it forms the Lower Ordovician epoch. It precedes the Dapingian stage of the Middle Ordovician. The Floian extended from 477.7 to 470 million years ago.
language code: en);
definition The Floian is the second stage of the Ordovician geologic period. It succeeds the Tremadocian with which it forms the Lower Ordovician epoch. It precedes the Dapingian stage of the Middle Ordovician. The Floian extended from 477.7 to 470 million years ago.
reference
text International Commission on Stratigraphy (http://www.stratigraphy.org/)
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in scheme chronounits original