GCMD Chronostratigraphic Units Types Keywords

ANISIAN

https://gcmd.earthdata.nasa.gov/kms/concept/a4d1651b-a5c2-463d-afea-c211da0d1ea5

broader
https://gcmd.earthdata.nasa.gov/kms/concept/ee019c00-2300-4675-9dea-8f993a744a67 original
narrower
a4d1651b-a5c2-463d-afea-c211da0d1ea5 original
change note
2019-10-09 08:23:35.0 [tstevens] Insert Concept
add broader relation (ANISIAN [a4d1651b-a5c2-463d-afea-c211da0d1ea5,369381] - MIDDLE [ee019c00-2300-4675-9dea-8f993a744a67,369357]);
2019-10-11 15:47:16.0 [tstevens]
insert Definition (id: null
text: In the geologic timescale, the Anisian is the lower stage or earliest age of the Middle Triassic series or epoch and lasted from 247.2 million years ago until 242 million years ago. The Anisian age succeeds the Olenekian age (part of the Lower Triassic epoch) and precedes the Ladinian age.
language code: en);
definition In the geologic timescale, the Anisian is the lower stage or earliest age of the Middle Triassic series or epoch and lasted from 247.2 million years ago until 242 million years ago. The Anisian age succeeds the Olenekian age (part of the Lower Triassic epoch) and precedes the Ladinian age.
reference
text International Commission on Stratigraphy (http://www.stratigraphy.org/)
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