arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 48

View/Edit arkL Database interval - Ar2

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The age-window currently being used to search for terms for autocompletion is -27.658 -> 78 Ma.

	interval above:	Ar3
parent-intervals:Arikareean;	this interval:	Ar2	sub-intervals:
	interval below:	Ar1

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Interval data

intervalx:	Ar2has added abv?id: 5329 sort:330
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	mammals North America (dataset id = 48)
alt dataset:	(dataset id = )
TSC Column:	id:177
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:		22.3420	<---	FADnam Cephalogale, Menoceras, Moropus, Ysengrinia, Zodiolestes	7944	0.0000	C6Bn.2n	22.342	00022.3420
Base:		28.0000	<---	FADnam Pseudotheridomys; Parvericius	7949	0.0000		28	00028.0000
base notes	Base of subzone is about 28 Ma (radiometric age), implying ca.chron C10n. Amphichinus, Gripolagomys, Metechinus (a brachyericine), Parallomys (an aplodontid), Parvericius, Pseudotheridomys (an eomyid), Promartes (a mustelid) are in the Ar 2 subzone				comp notes

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Interval References

Dataset References