arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 90

View/Edit arkL Database interval - Semistaffella variabilis DavydovlbfZ

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The age-window currently being used to search for terms for autocompletion is 271.3875 -> 372.1225 Ma.

	interval above:	Pseudostaffella antiqua DavydovlbfZ
parent-intervals:	this interval:	Semistaffella variabilis DavydovlbfZ	sub-intervals:
	interval below:	Plectostaffella bogdanovkensis DavydovlbfZ

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Interval data

intervalx:	Semistaffella variabilis DavydovlbfZhas added abv?yesid: 11300 sort:265
alternative_term:	S. variabilisblock label:
formal term:
interval_type:
parent_interval:
dataset:	forams - Fusulinids & bforams - Eurasia (dataset id = 90)
alt dataset:	(dataset id = )
TSC Column:	id:246
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:		321.3875	<---	FAD Pseudostaffella EuLBF	11721	0.7500	Idiognathodus sinuatus CdontZ	321.3875	00321.3875
Base:		322.1225	<---	base Semistaffella variabilis DavydovLBFZ	11720	0.3300	Idiognathodus sinuatus CdontZ	322.1225	00322.1225
base notes	DASH -- Schmitz-Davydov'12 shows as about 1/3rd up in Sinuatus conodont zone; but Carb Subcomm (2013) show as base of that zone. GTS04 = Arbitrarily 1/3rds of span between base of Bashkirian (Pf1 base) and base of Pf5. Whether Boreal zone begins here, or encompasses part of underlying zone, is uncertain.				comp notes

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Interval References

Dataset References