arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 88

View/Edit arkL Database interval - Hindeodus scitulus, Apatognathus scalenus NAMCdontZ

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The age-window currently being used to search for terms for autocompletion is 285.5848 -> 388.8628 Ma.

	interval above:	lower Gnathodus bilineatus NAMCdontZ
parent-intervals:	this interval:	Hindeodus scitulus, Apatognathus scalenus NAMCdontZ	sub-intervals:
	interval below:	Gnathodus texanus NAMCdontZ

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Interval data

intervalx:	Hindeodus scitulus, Apatognathus scalenus NAMCdontZhas added abv?yesid: 11653 sort:298
alternative_term:	H. scitulus, Apatognathus scalenusblock label:
formal term:
interval_type:
parent_interval:
dataset:	conodonts NAm (dataset id = 88)
alt dataset:	(dataset id = )
TSC Column:	id:247
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:		335.5848	<---	FADNAm Gnathodus bilineatus	12068	0.6800	Visean	335.5848	00335.5586
Base:		338.8628	<---	FADNAm Hindeodus scitulus, Apatognathus scalenus	12067	0.4800	Visean	338.8628	00338.8628
base notes	DOTTED base as midway in Visean in chart of Aretz 25Mar'29. In contrast, GTS2016 had a Short lithostrat span (upper half of St. Louis Lms). Set to be same level as Foram Zone Consobrinella sp. (etc.) of Brenckle (pers. commun., 2006) that begins at same level, and was set to be upper 1/3rd of Foram Zone Mf12. [The placement of top of Visean is not settled. TSC uses base Tarussian =330.34 Ma vs older definition of base L. ziegleri CdontZ = 331Ma - event placement 0.5 on older definition but 0.48 with newer definition.]				comp notes

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Interval References

Dataset References

Aretz, M., Herbig, H. -G. & Wang, X. D. (2020). Chapter 23 - The Carboniferous Period. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg, G. M. (ed.) The Geologic Time Scale 2020. Elsevier, Boston, MA 2: 811-874. gs

Barrick, J. E., et al. (2013). Midcontinent Pennsylvanian conodont zonation. Stratigraphy. 10: 55-72. gs

Lane, H. R. & Brenckle, P. L. (2005). Type Mississippian subdivisions and biostratigraphic succession. In, Heckel, P. H. (ed.) Stratigraphy and Biostratigraphy of the Mississippian Subsystem (Carboniferous System) in Its Type Region, the Mississippi River Valley of Illinois, Missouri, and Iowa International Union of Geological Sciences Subcommission on Carboniferous Stratigraphy Guidebook for Field Conference, St. Louis, Missouri, September 8-13, 2001. Illinois State Geological Survey, Handbook . 34: 76-98. gs