arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 2

View/Edit arkL Database interval - Harpoceras strangewaysi TAsZ

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The age-window currently being used to search for terms for autocompletion is 132.6113 -> 233.1589 Ma.

	interval above:	Hildaites pseudoserpentinum TAsZ
parent-intervals:Harpoceras serpentinum TAZ;	this interval:	Harpoceras strangewaysi TAsZ	sub-intervals:
	interval below:	Dactylioceras semicelatum TAsZ

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Interval data

intervalx:	Harpoceras strangewaysi TAsZhas added abv?yesid: 385 sort:354
alternative_term:	H. strangewaysi TAsZblock label:
formal term:
interval_type:
parent_interval:
dataset:	ammonites Tethyan (dataset id = 2)
alt dataset:	(dataset id = )
TSC Column:	id:330
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:		182.6113	<---	base Hildaites pseudoserpentinum TAsZ	326	0.5000	Harpoceras exaratum BAsZ	182.6113	00182.6112
Base:		183.1589	<---	base Harpoceras serpentinum TAZ	327		Toarcian	183.1589	00183.1588
base notes	Onset of main OAE = base of H. serpentinum (see Hesselbo et al., 2007 about problems with inter-regional correlation; but this is their preferred assignment). Duration from Huang-Hesselbo Sept'19 table. In GTS2016, the age (and duration of underlying stage) was constrained by 183.2 ± 0.3 Ma (Sell et al., 2014 ) in uppermost D. tenuicostatum zone. Basal zone also called Levisoni subzone.				comp notes

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Interval References

Dataset References