arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 90

View/Edit arkL Database interval - Mf2 DavydovlbfZ

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The age-window currently being used to search for terms for autocompletion is 306.4089 -> 408.3459 Ma.

	interval above:	Mf3 DavydovlbfZ
parent-intervals:	this interval:	Mf2 DavydovlbfZ	sub-intervals:
	interval below:	Mf1 DavydovlbfZ

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Interval data

intervalx:	Mf2 DavydovlbfZhas added abv?yesid: 11348 sort:328
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	forams - Fusulinids & bforams - Eurasia (dataset id = 90)
alt dataset:	(dataset id = )
TSC Column:	id:248
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:		356.4089	<---	FAD Septabrunsiina minuta EuLBF	11691	0.0000	Siphonodella crenulata CdontZ	356.4089	00356.4089
Base:		358.3459	<---	LAD Tournayellina pseudobeata EuLBF	11688	0.0000		358.3459	00358.3459
base notes	DOTTED -- GAP zone in Eurasia (LAD of T. pseudobeata at base; LAD of S. minuta at top). Aretz (diagram of Mar'19, and email of 22Aug'19) indicates that base is 1/3rd between base-Tournaisian and base S. minuta zone above. New zone name by Aretz; (Tournayellina pseudobeata regionally in lower third). Tethyan zone name is uncertain, because original assemblage included marker for overlying zone (which has been split-off here). Basal Carboniferous in N.Amer. Mid-Continent lacks a zone. Poty et al. (2006): 'The Unilocular zone can be identified across Eurasia. It corresponds to the Malevsky Horizon of the Russian Platform and to the Earlandia minima Zone'				comp notes

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