arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 58

View/Edit arkL Database interval - NPD7B

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The age-window currently being used to search for terms for autocompletion is -45.8721 -> 57.518 Ma.

	interval above:	NPD8
parent-intervals:	this interval:	NPD7B	sub-intervals: NPD7Bc; NPD7Bb; NPD7Ba;
	interval below:	NPD7A

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Interval data

intervalx:	NPD7Bhas added abv?id: 16032 sort:
alternative_term:	Neodenticula kamtschatica mlDiatZblock label:
formal term:	Neodenticula kamtschatica zone
interval_type:
parent_interval:
dataset:	diatoms mid-lat NPac (dataset id = 58)
alt dataset:	(dataset id = 0)
TSC Column:	id:62
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:		4.1279	<---	FADml Neodenticula koizumii	7650	0.1000	C2Ar (Gilbert)	4.1279	00004.1279
Base:		7.5180	<---	FADml Neodenticula kamtschatica	7653	0.5000	C3Br.3r	7.518	00007.5180
base notes	Middle of Chron C3Br.3r in Scherer et al. (2007). Subzone NPD7Ba = Neodenticula kamtschatica subzone a (of Koizumi 1973, 1985); This is used by Barron (SEPM, 1998) as base of Neodenticula kamtschatica Zone although base of this zone has also been defined as "first-consistent occurrence" of Neodenticula kamtschatica (approximately coeval this R. californica last-common occurrence),				comp notes

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Interval References

Dataset References