arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 86

View/Edit arkL Database interval - Halobia NAmbivZ

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The age-window currently being used to search for terms for autocompletion is 184.4 -> 287 Ma.

	interval above:	Halobia rugosa NAmbivZ
parent-intervals:	this interval:	Halobia NAmbivZ	sub-intervals:
	interval below:	Daonella elegans NAmbivZ

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Interval data

intervalx:	Halobia NAmbivZhas added abv?yesid: 8621 sort:137
alternative_term:	Halobiablock label:
formal term:
interval_type:
parent_interval:
dataset:	bivalves Triassic (dataset id = 86)
alt dataset:	(dataset id = )
TSC Column:	id:218
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:		234.4000	<---	FAD Halobia rugosa	10257	0.0000	Austrotrachyceras obesum BAZ	234.4	00234.4000
Base:		237.0000	<---	FAD Halobia, H. daonellaformis, H. vixaurita, Aparimella rugosoides, Daonella sp., Otapiria	10251	0.0000	Carnian	237	00237.0000
base notes	Base of Carnian (NOTE: McRoberts'10 showed base of T. desatoyense here; not D. canadensis => problem in setting Bivalve ranges here?? Need to ask him. 3 zones in Early Carnian given equal duration.				comp notes

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Interval References

Dataset References

McRoberts, C. A. (2010). Biochronology of Triassic pelagic bivalves. In, Lucas, S. G. (ed.) The Triassic Timescale. Geological Society of London, Special Publications . 334: 201-219. gs