arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 81

View/Edit arkL Database interval - synth intv FAD N. waageni -> FAD N. pingding

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The age-window currently being used to search for terms for autocompletion is 198.0958 -> 299.875 Ma.

	interval above:	synth intv FAD of Ch. timorensis -> base MT3n
parent-intervals:	this interval:	synth intv FAD N. waageni -> FAD N. pingding	sub-intervals:
	interval below:

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Interval data

intervalx:	synth intv FAD N. waageni -> FAD N. pingdinghas added abv?id: 8040 sort:
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	conodonts (dataset id = 81)
alt dataset:	(dataset id = 0)
TSC Column:	id:71
stage:
colour:
interval_notes:	added to allow subdivisions of interval into two zones of equal length
compilation_notes:
refs to add:
linked refs:
preset_duration:
preset_duration_notes:
tracecode	; Q2top from event age; Q1base from event age; Q3a duration from base & top

	age2020	age		event	event_id	pup	in interval	age	age2020
Top:		248.0958	<---	FAD Novispathodus pingdingshanensis	9603	0.6400	E9 ChL	248.0958	00248.0978
Base:		249.8750	<---	FAD Novispathodus waageni	9613	0.0000	Olenekian	249.875	00249.8770
base notes	Set here to be base of Olenekian, but Diachronous. First N. waageni is subspecies "N. waageni eowaageni" at Chaohu candidate GSSP => sets the base-Smithian = Base waageni (44% up in Chaohu cycle E5; but scaled here to be 2/3rds (67%) up to fit Magstrat placement). Diachronous relative to cyclostrat; with underlying Nov. waageni eowaageni zone ranging from 0.02 to 0.15 myr (Chaohu versus Daxiakou). Kozur assigned this as "Neospathodus waageni - Scythogondolella meeki" zone (although definition of top is uncertain). GTS04: Time-transgressive or uncertain (sketched as slanted line from uppermost H. hedenstroemi to base of A. tardus) => DASH it as mid-E. romunduri. Kozur’03 simply shows base as middle of lower-Smithain ammonite zone (used here). Genus of "waageni" was formerly Neospathodus (and used that way by Kozur’03), but Orchard assigns as "probably a Novispathodus.				comp notes

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Interval References

Dataset References