arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 98

View/Edit arkL Database interval - Yurakian SibSSt

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The age-window currently being used to search for terms for autocompletion is 441.904 -> 543.496 Ma.

	interval above:	Ketyan SibSSt
parent-intervals:Yurakian SibSSt;	this interval:	Yurakian SibSSt	sub-intervals: Yurakian SibSSt;
	interval below:	Entsyan SibSSt

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Interval data

intervalx:	Yurakian SibSSthas added abv?yesid: 15727 sort:24
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	stages Siberia (Carb, Camb) (dataset id = 98)
alt dataset:	(dataset id = )
TSC Column:	id:143
stage:
colour:
interval_notes:
compilation_notes:
refs to add:
linked refs:
preset_duration:
preset_duration_notes:
tracecode	; Q1base from event age; Q2top from event age; Q3a duration from base & top

	age2020	age		event	event_id	pup	in interval	age	age2020
Top:		491.9040	<---	base Ketyan SibSSt	16031	0.0000	Eolotagnostus scrobicularis AltSibTrZ	491.904	00491.9040
Base:		493.4960	<---	base Tukalandian SibSt	16029	0.0000	Maladioidella abdita SibTrZ	493.496	00493.4960
base notes	The base is where the illaenurid trilobite Yurakia yurakiensis occurs in abundance. Peng-Babcock'11 put the base as one zone into Jianghanian = base of M. abdita. The stage is subdivided into two horizons, the Yurakian Horizon below and the Ketyan Horizon above.				comp notes

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Interval References

Dataset References

Aretz, M., Herbig, H. -G. & Wang, X. D. (2020). Chapter 23 - The Carboniferous Period. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg, G. M. (ed.) The Geologic Time Scale 2020. Elsevier, Boston, MA 2: 811-874. gs

Davydov, V. I., et al. (2012). Chapter 23 the Carboniferous Period. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg, G. M. (ed.) The Geologic Time Scale 2012. Amsterdam: Elsevier Press 603-651. gs

Ogg, J. G., Ogg, G. M. & Gradstein, F. M. (2016b). A Concise Geologic Time Scale 2016. Elsevier, Amsterdam. 1-234. gs

Peng, S. C., Babcock, L. E. & Ahlberg, P. (2020c). Chapter 19 - The Cambrian Period. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg, G. M. (ed.) The Geologic Time Scale 2020. Elsevier, Boston, MA 2: 565-630. gs