arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 13

View/Edit arkL Database interval - NC5b

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The age-window currently being used to search for terms for autocompletion is 75.4246 -> 176.5776 Ma.

	interval above:	NC5d
parent-intervals:NC5b;	this interval:	NC5b	sub-intervals: NC5b;
	interval below:	NC5c

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Interval data

intervalx:	NC5bhas added abv?id: 3744 sort:96
alternative_term:	block label:b
formal term:
interval_type:
parent_interval:
dataset:	nannos Tethyan (dataset id = 13)
alt dataset:	(dataset id = )
TSC Column:	id:39
stage:
colour:
interval_notes:	FAD of Assipetra terebrodentarius added by Jorg Mutterlose (GTS2020 chart; 29Dec2019) as "1 mm (on chart) below the base of the Tav. hugii zone" => put as 90% up in Ps. ohmi (uppermost Haut) here. Previously, a combined Rucinolithus terebrodentarius, Ruc. windleyae FAD was (GTS2016) at 25% up in Criioceratites krenkeli subzone of B. balearis zone in France (Martinez et al., 2015). GTS2012 had similar at upper (80% up) Chron M7n. Before, had as Middle of Chron M7r (J. Bergen), which is slightly lower (0.4 myr) than placement on SEPM chart. The two taxa are combined by some specialists. Bralower subdivides NC5 with this datum. SEPM’98 had assigned as Base of Chron M6r when correlated with Italian magnetostratigraphy or just below the top of B. balearis Z. when correlated with French ammonites (which are similar placements, when using the GTS2004 time scale). Now, we deleted the R. windleyae event entirely; pending decision on its age.
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:		125.4246	<---	LADt Calcicalathina oblongata	4653	0.4000	Kotetishvilia nicklesi TAZ	125.4246	00125.4233
Base:		126.5776	<---	FADt Assipetra terebrodentarius	4683	0.9000	Pseudothurmannia ohmi TAZ	126.5776	00126.5762
base notes	FAD of Assipetra terebrodentarius added by Jorg Mutterlose (GTS2020 chart; 29Dec2019) as "1 mm (on chart) below the base of the Tav. hugii zone" => put as 90% up in Ps. ohmi (uppermost Haut) here. Previously, a combined Rucinolithus terebrodentarius, Ruc. windleyae FAD was (GTS2016) at 25% up in Criioceratites krenkeli subzone of B. balearis zone in France (Martinez et al., 2015). GTS2012 had similar at upper (80% up) Chron M7n. Before, had as Middle of Chron M7r (J. Bergen), which is slightly lower (0.4 myr) than placement on SEPM chart. The two taxa are combined by some specialists. Bralower subdivides NC5 with this datum. SEPM’98 had assigned as Base of Chron M6r when correlated with Italian magnetostratigraphy or just below the top of B. balearis Z. when correlated with French ammonites (which are similar placements, when using the GTS2004 time scale). Now, we deleted the R. windleyae event entirely; pending decision on its age.				comp notes

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