arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 89

View/Edit arkL Database interval - Triticites pygmaeus - Eowaeringelia ultimata NAmlbfZ

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The age-window currently being used to search for terms for autocompletion is 254.55 -> 355.335 Ma.

	interval above:	Triticites ohioensis - Triticites celebroides NAmlbfZ
parent-intervals:	this interval:	Triticites pygmaeus - Eowaeringelia ultimata NAmlbfZ	sub-intervals:
	interval below:	Bartramella bartrami - Fusulina acme NAmlbfZ

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Interval data

intervalx:	Triticites pygmaeus - Eowaeringelia ultimata NAmlbfZhas added abv?yesid: 10663 sort:219
alternative_term:	T. pygmaeus - Eowaeringelia ultimatablock label:
formal term:
interval_type:
parent_interval:
dataset:	forams - Fusulinids & bforams - NAmerica (dataset id = 89)
alt dataset:	(dataset id = )
TSC Column:	id:258
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:		304.5500	<---	base Triticites ohioensis - Triticites celebroides NAmlbfZ	11592	0.0000	Rauserites quasiarcticus EulbfZ	304.55	00304.5526
Base:		305.3350	<---	FAD Eowaeringelia ultimata FAD Nam	11590	0.7500	Pf14 EulbfZ	305.335	00305.3143
base notes	A correlation of N.Amer. Zone with Eowaeringelia ultimata to equivalent of Pf17 base would be estimated from Davydov (1996), but ththe FAD of this taxa is reported in Swope cycle, correlative with mid-Neverova, hence upper half of Khamovrnichian regional stage, probably near base of Pf16 (put here 25% below base Pf16), because base-Pf16 is correlated by Heckel et al (2005) in overlying Dennis cycle. This is slightly lower than Davydov placement. Correlation of Ross-Ross'88 is based on Eowaeringella spp. occurrence.				comp notes	the FAD is not plotted on TSC but is defined in the workbook.

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Interval References

Dataset References

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