arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 2

View/Edit arkL Database interval - Serpianites serpianensis TAsZ

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The age-window currently being used to search for terms for autocompletion is 191.5633 -> 291.6667 Ma.

	interval above:	Chieseiceras chiesense TAsZ
parent-intervals:Nevadites secedensis TAZ;	this interval:	Serpianites serpianensis TAsZ	sub-intervals:
	interval below:	Ticinites crassus TAsZ

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Interval data

intervalx:	Serpianites serpianensis TAsZhas added abv?yesid: 6965 sort:174
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	ammonites Tethyan (dataset id = 2)
alt dataset:	(dataset id = 0)
TSC Column:	id:330
stage:
colour:
interval_notes:
compilation_notes:	see notes on base
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:		241.5633	<---	base Chieseiceras chiesense TAsZ	9193	0.6667	Nevadites secedensis TAZ	241.5633	00241.5600
Base:		241.6667	<---	base Serpianites serpianensis TAsZ	9194	0.3333	Nevadites secedensis TAZ	241.6667	00241.6700
base notes	DASHED -- equal subzonal unit				comp notes	On TSC8 the Ch chiesense zone appears in the wrong place - within the E. curioni zone instead of the N. secedensis zone. This is different to the workbook which appears to be correct. I have recalculated on the basis that Nevadites secedensis TAZ has three sub-zones of equal duration - E. curioni, S. serpianensis, T. crassus.

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Interval References

Dataset References