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SERIES 2

https://gcmd.earthdata.nasa.gov/kms/concept/c98a4c91-1b1d-464d-8380-497a186db7eb

broader

https://gcmd.earthdata.nasa.gov/kms/concept/167bba30-03d3-4898-8c53-6e50828d1749 original

narrower

c98a4c91-1b1d-464d-8380-497a186db7eb original

change note

2019-12-17 13:08:28.0 [tstevens] Insert Concept add broader relation (SERIES 2 [c98a4c91-1b1d-464d-8380-497a186db7eb,532299] - CAMBRIAN [167bba30-03d3-4898-8c53-6e50828d1749,505123]);
2019-12-17 13:13:33.0 [tstevens] Insert Concept add narrower relation (SERIES 2 [c98a4c91-1b1d-464d-8380-497a186db7eb,532299] - STAGE 4 [81103299-c23d-4a11-9a04-c1041fea5d1b,532331]);
2019-12-17 13:13:45.0 [tstevens] Insert Concept add narrower relation (SERIES 2 [c98a4c91-1b1d-464d-8380-497a186db7eb,532299] - STAGE 3 [16e234b5-5ecb-4e03-b4ec-7a5e03db8017,532335]);
2019-12-17 14:38:06.0 [tstevens] insert Definition (id: null text: Cambrian Series 2 is the unnamed 2nd series of the Cambrian. It lies above the Terreneuvian series and below the Miaolingian. Series 2 has not been formally defined by the International Commission on Stratigraphy, lacking a precise lower boundary and subdivision into stages. The proposed lower boundary is the first appearance of trilobites which is estimated to be around 521 million years ago. language code: en);

definition

Cambrian Series 2 is the unnamed 2nd series of the Cambrian. It lies above the Terreneuvian series and below the Miaolingian. Series 2 has not been formally defined by the International Commission on Stratigraphy, lacking a precise lower boundary and subdivision into stages. The proposed lower boundary is the first appearance of trilobites which is estimated to be around 521 million years ago.

narrower

https://gcmd.earthdata.nasa.gov/kms/concept/16e234b5-5ecb-4e03-b4ec-7a5e03db8017 original

broader

c98a4c91-1b1d-464d-8380-497a186db7eb original

https://gcmd.earthdata.nasa.gov/kms/concept/81103299-c23d-4a11-9a04-c1041fea5d1b original

broader

c98a4c91-1b1d-464d-8380-497a186db7eb original

reference

text

International Commission on Stratigraphy (http://www.stratigraphy.org/)

type

Resource