arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 2

View/Edit arkL Database interval - Hecticoceras michalskii TAsZ

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The age-window currently being used to search for terms for autocompletion is 113.6738 -> 214.0774 Ma.

	interval above:	Indosphinctes patina TAsZ
parent-intervals:Macrocephalites gracilis TAZ;	this interval:	Hecticoceras michalskii TAsZ	sub-intervals:
	interval below:	Rehmannia laugieri TAsZ

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Interval data

intervalx:	Hecticoceras michalskii TAsZhas added abv?yesid: 322 sort:192
alternative_term:	H. michalskii TAsZblock label:
formal term:
interval_type:
parent_interval:
dataset:	ammonites Tethyan (dataset id = 2)
alt dataset:	(dataset id = )
TSC Column:	id:330
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:		163.6738	<---	base Indosphinctes patina TAsZ	260	0.8333	Macrocephalites gracilis TAZ	163.6738	00163.6741
Base:		164.0774	<---	base Hecticoceras michalskii TAsZ	261	0.5000	Macrocephalites gracilis TAZ	164.0774	00164.0777
base notes	Full nae = Hecticoceras (Chanasia) michalskii. 6 subzones: patina, michalskii, laugieri, pictava, rehmanni, prahecouense. Subzone ratios are about 1: 2: 1: 1: 0.33: 0.67				comp notes

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Interval References

Dataset References