arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 2

View/Edit arkL Database interval - Metasibirites spinescens TAZ

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The age-window currently being used to search for terms for autocompletion is 159.513 -> 261.51 Ma.

	interval above:	Sagenites reticulatus / Paracochloceras suessi TAZ
parent-intervals:	this interval:	Metasibirites spinescens TAZ	sub-intervals:
	interval below:	Sagenites quinquepunctatus TAZ

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Interval data

intervalx:	Metasibirites spinescens TAZhas added abv?yesid: 6897 sort:52
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	ammonites Tethyan (dataset id = 2)
alt dataset:	(dataset id = )
TSC Column:	id:15
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:		209.5130	<---	base Sagenites reticulatus / Paracochloceras suessi TAZ	9164	0.0000		209.513	00209.5130
Base:		211.5100	<---	base Metasibirites spinescens TAZ	9165	0.3000	E16n	211.51	00211.5100
base notes	DASHED. Formerly lower Sagenites reticulatus; but revised with Rhaetian GSSP "cutting former zone" by Krystyn (as relayed to me by Krystyn, 2011). 30% up in E16n. Begins in latest late Norian = relatively brief). Krystyn version would continue into Rhaetian (instead of a Cochloceras suessi zone). Formerly considered completely Norian (2nd zone of Sevatian). However, zonal/subzonal division Sagenites quinquepunctatus through Rhaetian interval varies among authors (e.g., SEPM/GTS04 vers Kozur’03).				comp notes

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Interval References

Dataset References