arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 48

View/Edit arkL Database interval - "Edmontonian" NALMAzone

Navigation

The age-window currently being used to search for terms for autocompletion is 21.233 -> 130.9412 Ma.

	interval above:	Lancian NALMAzone
parent-intervals:	this interval:	"Edmontonian" NALMAzone	sub-intervals:
	interval below:	Judithian NALMAzone

Mode selector

Interval data

intervalx:	"Edmontonian" NALMAzonehas added abv?id: 3441 sort:
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	mammals North America (dataset id = 48)
alt dataset:	(dataset id = )
TSC Column:	id:175
stage:
colour:
interval_notes:	Notable first occurrences are: Meniscoessus collomensis, Didelphondon. No ages are given
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:		71.2330	<---	base Lancian NALMAzone	4235	0.1000	C31r	71.233	00071.2330
Base:		80.9412	<---	base "Edmontonian" NALMAzone	4236	0.6500	C33r	80.9412	00080.9413
base notes	Base of zone is 65% up from the base of the C33r subchron.				comp notes

if you were a logged in editor there would be an input button here

Interval References

Dataset References

Hilgen, F. J., Lourens, L. J. & Van Dam, J. A. (2012). The Neogene Period. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg (Coordinators), G. M. (ed.) The Geologic Time Scale 2012. Amsterdam: Elsevier Press 409-440. gs

Speijer, R. P., et al. (2020). Chapter 28 - The Paleogene 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: 1087-1140. gs

Woodburne, M. O. (2004). Late Cretaceous and Cenozoic Mammals of North America: Biostratigraphy and Geochronology. New York: Columbia University Press. 1-376. gs