arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 81

View/Edit arkL Database interval - Neogondolella ex gr. constricta - Paragondolella ex gr. liebermani ACdontZ

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The age-window currently being used to search for terms for autocompletion is 191.6322 -> 293.414 Ma.

	interval above:	Neogondolella aldae ACdontZ
parent-intervals:	this interval:	Neogondolella ex gr. constricta - Paragondolella ex gr. liebermani ACdontZ	sub-intervals:
	interval below:	[ gap ] ACdontZ

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Interval data

intervalx:	Neogondolella ex gr. constricta - Paragondolella ex gr. liebermani ACdontZhas added abv?yesid: 7931 sort:169
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	conodonts (dataset id = 81)
alt dataset:	(dataset id = )
TSC Column:	id:239
stage:
colour:
interval_notes:
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:		241.6322	<---	base Neogondolella aldae ACdontZ	9571	0.0000	Frechites chischa BAZ	241.6322	00241.6000
Base:		243.4140	<---	FAD Neogondolella constricta	9576	0.0000	MT5n	243.414	00243.4160
base notes	At Guandao, South China (candidate for base-Anisian GSSP), the FAD of N. constricta is at base of a truncated MT5n (our interpretation of their magnetics; used here). Thin interval in S.China is very thin at Guandao. Kozur’03 shows this zone (and FAD of name-species) beginning at base of S. aviticus ammonite subzone. Orchard (Fig. 9 in Lehrmann et al., 2015) implies that this zone begins earlier in Svalbard				comp notes

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Interval References

Dataset References