arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 24

View/Edit arkL Database interval - Apachean LandVertZ

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The age-window currently being used to search for terms for autocompletion is 151.36 -> 265.312 Ma.

	interval above:	Wassonian LandVertZ
parent-intervals:	this interval:	Apachean LandVertZ	sub-intervals:
	interval below:	Revueltian LandVertz

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Interval data

intervalx:	Apachean LandVertZhas added abv?yesid: 2411 sort:488
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	Vert - Fish and Reptile faunachrons (dataset id = 24)
alt dataset:	(dataset id = 0)
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:		201.3600	<---	FAD Protosuchus (crocodylomorph)	2626	0.0000	Jurassic	201.36	00201.3600
Base:		215.3120	<---	FAD Redondasaurus (phytosaur)	2627	0.6300	Alaunian	215.312	00215.2900
base notes	DASHED -- The Apachean LVF of approximately latest Norian and Rhaetian age is defined by the FAD of the crocodile-like phytosaur Redondasaurus (e.g., Lucas, 2010), the youngest and most evolutionarily-advanced of the phytosaurs. Redondasaurus details and image: http://fossil.wikia.com/wiki/Redondasaurus . Co-occurs with Sevatian-age conchostracans (Kozur and Weems, 2010, p.356 and 360; "more advanced than those of the uppermost Alaunian, which therefore means that they are Sevatian"); therefore put at base of Sevatian (Kozur's extended one).				comp notes	CHECK - notes are confusing. Placement in TSC is actually at base Alaunian (sensu Kozur) - which is 0.63 Alaunian (as used here). I have used that to keep the same age, but it looks as if the actual age should be checked.

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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