arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 18

View/Edit arkL Database interval - Chetaites sibericus / Praetollia maynci SAZ

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The age-window currently being used to search for terms for autocompletion is 89.92 -> 191.7817 Ma.

	interval above:	Hectoroceras kochi SAZ
parent-intervals:	this interval:	Chetaites sibericus / Praetollia maynci SAZ	sub-intervals:
	interval below:	Chetaites chetae SAZ

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Interval data

intervalx:	Chetaites sibericus / Praetollia maynci SAZhas added abv?yesid: 3226 sort:
alternative_term:	C. sibericus / Praetollia maynci 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:	Housa et al., 2007;Wimbledon 2017; Rogov et al. 2009
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:		139.9200	<---	base Hectoroceras kochi SAZ	3520	0.0000	Hectoroceras kochi BAZ	139.92	00139.9199
Base:		141.7817	<---	base Chetaites sibericus / Praetollia maynci SAZ	2251	0.9500	M18n	141.7817	00141.7798
base notes	About M18n.85 (Housa et al., '07), but Wimbledon (2017, J/C summary) shows at ca. M18n.95 (used here); Rogov et al.'09 projected as base of English Runctoni (= same magstat level as Boreal-Subboreal in Concise GTS/TSC'09). BUT, large gap in actual Russian sections between base-R.rjasanensis and C.nodiger below. NOTE: I'm confused about Ryaz zonal definitions.				comp notes

Missing references:Rogov et al. 2009; sorry, these are not in the bibliography yet insert new entry
Ambiguous references: select using checkbox

Housa et al. 2007
	Housa, V. et al. (2007). Boreal Tethyan correlation of the Jurassic Cretaceous boundary interval by magneto- and biostratigraphy. Stratigraphy and Geological Correlation. 15: 297-309. 3865
Wimbledon 2017
	Wimbledon, W. A. P. (2017). Developments with fixing a Tithonian/ Berriasian (J/K) boundary. Volumina Jurassica. 15: 181-186. 3267

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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