GCMD Chronostratigraphic Units Types Keywords

WULIUAN

https://gcmdservices.gsfc.nasa.gov/kms/concept/639cf686-6c06-42a9-8ed1-79fe81c690fa

broader
https://gcmdservices.gsfc.nasa.gov/kms/concept/ea5250b7-79a4-4f27-a5c5-9ebd41ab627b original
narrower
639cf686-6c06-42a9-8ed1-79fe81c690fa original
change note
2019-12-17 13:13:14.0 [tstevens] Insert Concept
add broader relation (WULIUAN [639cf686-6c06-42a9-8ed1-79fe81c690fa,532327] - MIAOLINGIAN [ea5250b7-79a4-4f27-a5c5-9ebd41ab627b,532295]);
2019-12-19 08:08:07.0 [tstevens]
insert Definition (id: null
text: The Wuliuan stage is the fifth stage of the Cambrian, and the first stage of the Miaolingian Series of the Cambrian. Its base is defined by the first appearance of the trilobite species Oryctocephalus indicus; it ends with the beginning of the Drumian stage, marked by the first appearance of the trilobite Ptychagnostus atavus around 504.5 million years ago.
language code: en);
definition The Wuliuan stage is the fifth stage of the Cambrian, and the first stage of the Miaolingian Series of the Cambrian. Its base is defined by the first appearance of the trilobite species Oryctocephalus indicus; it ends with the beginning of the Drumian stage, marked by the first appearance of the trilobite Ptychagnostus atavus around 504.5 million years ago.
type
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in scheme chronounits original