GCMD Chronostratigraphic Units Types Keywords

TELYCHIAN

https://gcmd.earthdata.nasa.gov/kms/concept/608cfddd-ac10-4617-815c-1171a00ab54a

broader
https://gcmd.earthdata.nasa.gov/kms/concept/ec205df2-0e6a-4ffe-a7f6-8f20592345f7 original
narrower
608cfddd-ac10-4617-815c-1171a00ab54a original
change note
2019-11-21 09:06:34.0 [tstevens] Insert Concept
add broader relation (TELYCHIAN [608cfddd-ac10-4617-815c-1171a00ab54a,423525] - LLANDOVERY [ec205df2-0e6a-4ffe-a7f6-8f20592345f7,423505]);
2019-12-17 12:41:37.0 [tstevens]
insert Definition (id: null
text: The Telychian is the age of the Llandovery epoch of the Silurian period of the Paleozoic era of the Phanerozoic eon that is comprehended between 438.5 ± 1.2 Ma and 433.4 ± 0.8 Ma (million years ago), approximately. The Telychian age succeeds the Aeronian age and precedes the Sheinwoodian age.
language code: en);
definition The Telychian is the age of the Llandovery epoch of the Silurian period of the Paleozoic era of the Phanerozoic eon that is comprehended between 438.5 ± 1.2 Ma and 433.4 ± 0.8 Ma (million years ago), approximately. The Telychian age succeeds the Aeronian age and precedes the Sheinwoodian age.
reference
text International Commission on Stratigraphy (http://www.stratigraphy.org/)
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in scheme chronounits original