arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 81

View/Edit arkL Database interval - Icriospathodus collinsoni TKCdontZ

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The age-window currently being used to search for terms for autocompletion is 196.8608 -> 297.9858 Ma.

	interval above:	Chiosella gondolelloides TKCdontZ
parent-intervals:	this interval:	Icriospathodus collinsoni TKCdontZ	sub-intervals:
	interval below:	Novispathodus pingdingshanensis TKCdontZ

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Interval data

intervalx:	Icriospathodus collinsoni TKCdontZhas added abv?yesid: 7894 sort:203
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	conodonts (dataset id = 81)
alt dataset:	(dataset id = )
TSC Column:	id:229
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:		246.8608	<---	FAD Chiosella gondolelloides	9593	0.3300	Neopopanoceras haugi TAZ	246.8608	00246.8621
Base:		247.9858	<---	FAD Icriospathodus collinsoni	9601	0.0000		247.9858	00247.9878
base notes	base collinsoni based on 110kyr duration of Nov. pingdingshanensis zone (Mingsong Li, 2015 table to J.Ogg, used here). However, this zone is not always recognized or used in S. China. Canada equivalent is New zone in Orchard Oct’19 table (to J.Ogg), with base at ca. 50% up in Sub. pilaticus ammonoid zone (after revised placement of that zone within Spathian relative duration); which is essentially the same age model. Kozur’03 displays zone (and name-species) as 1/6th up in Spathian (base of C. parisianus Zone). The implied FAD of "collinson" is lower in sequence (and 0.4 myr older) than given by Sweet. Genus of "collinson" was formerly Neospathodus.				comp notes

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