arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 18

View/Edit arkL Database interval - Eosphinctoceras magnum SAZ

Navigation

The age-window currently being used to search for terms for autocompletion is 98.525 -> 199.2374 Ma.

	interval above:	Sphinctoceras subcrassum SAZ
parent-intervals:	this interval:	Eosphinctoceras magnum SAZ	sub-intervals:
	interval below:	Pinacoceras verkhoyanikum SAZ

Mode selector

Interval data

intervalx:	Eosphinctoceras magnum SAZhas added abv?yesid: 1958 sort:15
alternative_term:	E. magnum 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:		148.5250	<---	base Sphinctoceras subcrassum SAZ	2263	0.9000	Ilowaiskya klimovi RAZ	148.525	00148.5203
Base:		149.2374	<---	base Eosphinctoceras magnum SAZ	2264	0.0000	Hybonoticeras hybonotum TAZ	149.2374	00149.2372
base notes	DASH (E.magnum; but not I.klimovi)-- Rogov writes to J.Ogg that "Analysis of other ammonite ranges lead me to conclusion that lower boundaries of the Volgian and Tithonian Stages are coincides (Volumina Jurassica, 2010, in press)." Therefore, tied to Tethyan. Rogov and Price (2010) DASH as coeval with Base of P. elegans; based on ranges of ammonites.				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