arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 24

View/Edit arkL Database interval - Mitchellcreekian LandVertZ

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The age-window currently being used to search for terms for autocompletion is 228.835 -> 331.514 Ma.

	interval above:	Redtankian LandVertZ
parent-intervals:	this interval:	Mitchellcreekian LandVertZ	sub-intervals:
	interval below:	Seymourian LandVertZ

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Interval data

intervalx:	Mitchellcreekian LandVertZhas added abv?yesid: 13719 sort:121
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	Vert - Fish and Reptile faunachrons (dataset id = 24)
alt dataset:	(dataset id = )
TSC Column:	id:287
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:		278.8350	<---	FAD captorhinid Labidosaurus	13415	0.5000	Kungurian	278.835	00278.8350
Base:		281.5140	<---	FAD varanopid pelycosaur Mycterosaurus	13414	0.2000	Kungurian	281.514	00281.5140
base notes	DOTTED -- Permophiles 2013 show as about 20% into Kungurian. Mycterosaurus is the most primitive member of family Varanopidae -- details and image: http://fossil.wikia.com/wiki/Mycterosaurus . 'The FAD of Cacops and the LADs of Archeria, Bolosaurus, Brachydectes, Ophiacodon Protocaptorhinus, Pantylus and Varanosaurus also distinguish the Mitchellcreekian (Lucas, 2006)				comp notes

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Interval References

Dataset References

Lucas, S. G. (2009a). Global Jurassic tetrapod biochronology. Volumina Jurassica. 6: 99-108. gs

Lucas, S. G. (2010b). The Triassic timescale based on nonmarine tetrapod biostratigraphy and biochronology. In, Lucas, S. G. (ed.) The Triassic Timescale. Geological Society of London, Special Publications . 334: 17-39. gs

Lucas, S. G., Sullivan, R. M. & Spielmann, J. A. (2012a). Cretaceous vertebrate biochronology, North American Western Interior. Journal of Stratigraphy. 36(2): 426-461. gs