select id,columnx from arkL_columns where dataset_id like 18

View/Edit arkL Database interval - Parafrechites sublaqueatus SAsZ

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The age-window currently being used to search for terms for autocompletion is 191.46 -> 291.5173 Ma.
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interval above:Norosirenites neigehensis SAsZ
parent-intervals:Frechites nevadanus SAZ; this interval:Parafrechites sublaqueatus SAsZsub-intervals:
interval below:Frechites nevadanus SAsZ

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Interval data

intervalx:has added abv?id: 15957  sort:172
alternative_term:block label:
formal term:
interval_type:
parent_interval:
dataset: ammonites Siberian Boreal (dataset id = 18)
alt dataset: (dataset id = )
TSC Column: id:7
stage:
colour:
interval_notes:
compilation_notes:
refs to add:
linked refs:
preset_duration:
preset_duration_notes:
tracecode; Q2top from event age; Q1base from event age; Q3a duration from base & top


age2020ageeventevent_idpupin intervalageage2020
Top:241.4600 <--- 16235 0.0000 Eoprotrachyceras matutinum BAZ241.46 00241.4600
Base:241.5173 <--- 162340.6670Frechites nevadanus SAZ241.5173 00241.5289
base
notes		comp notes

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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