arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 18

View/Edit arkL Database interval - Sphinctoceras subcrassum SAZ

Navigation

The age-window currently being used to search for terms for autocompletion is 97.2433 -> 198.525 Ma.

	interval above:	Pectinatites pectinatus SAZ
parent-intervals:	this interval:	Sphinctoceras subcrassum SAZ	sub-intervals:
	interval below:	Eosphinctoceras magnum SAZ

Mode selector

Interval data

intervalx:	Sphinctoceras subcrassum SAZhas added abv?yesid: 1957 sort:14
alternative_term:	S. subcrassum SAZblock label:
formal term:
interval_type:
parent_interval:
dataset:	ammonites Siberian Boreal (dataset id = 18)
alt dataset:	(dataset id = )
TSC Column:	id:6
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:		147.2433	<---	base "Pectinatites pectinatus" SAZ	2262	0.2000	Pectinatites pectinatus BAZ	147.2433	00147.2382
Base:		148.5250	<---	base Sphinctoceras subcrassum SAZ	2263	0.9000	Ilowaiskya klimovi RAZ	148.525	00148.5203
base notes	DASH -- Rogov and Price (2010) suggest that ammonite ranges indicate it is about 90% up in I. klimovi zone of Russian Platform. Assumed base of P.scitilus; if underlying zone has same span as P.elegans				comp notes

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

Interval References

Dataset References

Hardenbol, J., et al. (1998). Mesozoic and Cenozoic Sequence Chronostratigraphic Framework of European Basins. In, de Graciansky, P. -C. , Hardenbol, J. , Jacquin, T. , and Vail, P. R. (ed.) Mesozoic- Cenozoic Sequence Stratigraphy of European Basins. SEPM Special Publication . 60: 3-13 & appendix 763-783. gs

Jenks, J. F., et al. (2015). Chapter 13. Biostratigraphy of Triassic ammonoids. In, Klug, C. , Korn, D. , De Baets, K. , Kruta, I. , Mapes, R. H. (ed.) Ammonoid Paleobiology: From Macroevolution to Paleogeography. Topics in Geobiology . 44: 329-371. gs

Rogov, M. A. & Zakharov, V. A. (2009). Ammonite- and bivalve-based biostratigraphy and Panboreal correlation of the Volgian Stage. Science in China. Series D Earth Sciences 52: 1890-1909. gs