arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 81

View/Edit arkL Database interval - Clarkina postbitteri postbitteri CdontZ

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The age-window currently being used to search for terms for autocompletion is 209.3 -> 309.55 Ma.

	interval above:	Clarkina dukouensis CdontZ
parent-intervals:	this interval:	Clarkina postbitteri postbitteri CdontZ	sub-intervals:
	interval below:	Clarkina postbitteri hongshuiensis CdontZ

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Interval data

intervalx:	Clarkina postbitteri postbitteri CdontZhas added abv?yesid: 8811 sort:
alternative_term:	C. postbitteri postbitteriblock label:
formal term:
interval_type:
parent_interval:
dataset:	conodonts (dataset id = 81)
alt dataset:	(dataset id = )
TSC Column:	id:229
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:		259.3000	<---	FAD Clarkina dukouensis	10468	0.0000		259.3	00259.3000
Base:		259.5500	<---	FAD Clarkina postbitteri postbitteri	10467	0.0000		259.55	00259.5500
base notes	Base is the base of the Wuchiapingian (GSSP). Age from Agterberg spline; but Yuan-Henderson (2019; EarthSciRev) 'In addition, based on the PTB age in Burgess et al. (2014) at the Meishan section and the 405-kyr eccentricity cycles during the Lopingian at the Shangsi section, the age of the base boundary of the Lopingian should be 259.636 ± 0.037 Ma,' Used spellling of Henderson'12 chart; was Clarkina postbitteri on line-fit				comp notes

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Interval References

Dataset References