View/edit a column - Conodont zonation (selected)

TimeScaleCreator displays data in columns, as selected in the Choose Columns pane of TSC settings. This page allows selection of a column and review of metadata on it. It also displays the content of the column.

Select Column and time interval

select dataset & columntime intervalcm/Ma
Dataset:Top stage/age:
Column: Base stage/age:

Mode: View is selected - change to edit mode if you want to edit the metadata

Column metadata

Name: column id:294
dataset: conodonts (dataset id: 81)
column_type:pointdata_table:
Column properties:Width:   Colour:
Field for labels/data:source_col id:
TSC notes:
Compilation notes:
refs to add:
linked refs:Goldman et al. 2020;
Path:

Column References ↑

Goldman, D., Sadler, P. M. & Leslie, S. A. (2020). Chapter 20 - The Ordovician 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: 631-694. gs

Dataset References ↑

select * from arkL_refs as r left join arkL_reflinks as l on r.refno=l.refno where (l.dbase='arkL_datasets' and l.dbase_id=81) order by abv_ref, disambig

Becker, R. T., Gradstein, F. M. & Hammer, O. (2012). The Devonian Period. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg, G. M. (ed.) The Geologic Time Scale 2012. Amsterdam: Elsevier Press 2: 559-601. gs

Goldman, D., Sadler, P. M. & Leslie, S. A. (2020). Chapter 20 - The Ordovician 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: 631-694. gs

Kozur, H. W. (2003). Integrated ammonoid, conodont and radiolarian zonation of the Triassic. Hallesches Jahrbuch für Geowissenschaften. B25: 49-79. gs

Orchard, M. J. & Tozer, E. T. (1997). Triassic conodont biochronology, its intercalibration with the ammonoid standard, and a biostratigraphic summary for the Western Canada Sedimentary Basin. Bulletin of Canadian Petroleum Geology. 45: 675-692. gs

Orchard, M. J. (2007b). Conodont diversity and evolution through the latest Permian and Early Triassic upheavals. Palaeogeography Palaeoclimatology Palaeoecology. 252: 93-117. gs

Orchard, M. J. (2010). Triassic conodonts and their role in stage boundary definitions. In, Lucas, S. G. (ed.) The Triassic Timescale. Geological Society of London, Special Publications . 334: 139-161. gs

Peng, S. C., Babcock, L. E. & Ahlberg, P. (2020c). Chapter 19 - The Cambrian 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: 565-630. gs

Rigo, M., et al. (2018). New Upper Triassic conodont biozonation of the Tethyan Realm. In, Tanner, L. H. (ed.) The Late Triassic World: Earth in a Time of Transition. Topics in Geobiology . 46: 189-235. gs

Webby, B. D., et al. (2004a). Stratigraphic framework and time slices. In, Webby, B. D. , Paris, F. , Droser, M. L. , and Percival, I. G. (ed.) The Great Ordovician Biodiversification Event. New York: Columbia University Press 41-47. gs

Interval Data selection query
select i.id,i.intervalx,i.has_added_abv,i.block_label,i.base_age,i.top_age,i.colour,i.polarity,i.stage,e.event_display,e.age from arkL_intervals as i left join arkL_events as e on i.base_id=e.id where i.column_id=294 and base_age>= 0 and top_age <= 700 order by base_age, top_age

Column content


There are 28 intervals in the Conodont zonation (selected) column of the conodonts dataset (id=81)
They range in age from 440.6533 Ma (Rhuddanian) to 486.8500 Ma (Tremadocian)

idintervalxhas_added_abvTSC labeltop_agebase_agestage
14700Distomodus kentuckyensis NAmCdontZyesDistomodus kentuckyensis440.6533443.0718Rhuddanian
14699Ozarkodina hassi NAmCdontZyesOzarkodina hassi443.0718443.5121Hirnantian
14698Aphelognathus shatzeri NAmCdontZyesAphelognathus shatzeri443.5121445.8627Hirnantian
14697Aphelognathus divergens NAmCdontZyesAphelognathus divergens445.8627448.1515Katian
14696Aphelognathus grandis NAmCdontZyesAphelognathus grandis448.1515449.9086Katian
14695Oulodus robustus NAmCdontZyesOulodus robustus449.9086450.5405Katian
14694Oulodus velicuspis NAmCdontZyesOulodus velicuspis450.5405451.1092Katian
14693Belodina confluens NAmCdontZyesBelodina confluens451.1092452.1418Katian
14692Plectodina tenuis NAmCdontZyesPlectodina tenuis452.1418452.9184Katian
14691Phragmodus undatus NAmCdontZyesPhragmodus undatus452.9184454.1676Sandbian
14690Belodina compressa NAmCdontZyesBelodina compressa454.1676455.1805Sandbian
14689Erismodus quadridactylus NAmCdontZyesErismodus quadridactylus455.1805455.9906Sandbian
14688Plectodina aculeata NAmCdontZyesPlectodina aculeata455.9906457.2444Sandbian
14687Cahabagnathus sweeti NAmCdontZyesCahabagnathus sweeti457.2444459.0917Sandbian
14686Cahabagnathus friendsvillensis NAmCdontZyesCahabagnathus friendsvillensis459.0917461.1142Darriwilian
14685Phragmodus polonicus NAmCdontZyesPhragmodus polonicus461.1142464.9594Darriwilian
14684Histiodella holodentata NAmCdontZyesHistiodella holodentata464.9594468.8958Darriwilian
14683Histiodella sinuosa NAmCdontZyesHistiodella sinuosa468.8958469.5833Darriwilian
14682Histiodella altifrons NAmCdontZyesHistiodella altifrons469.5833470.2795Dapingian
14681Microzarkodina flabellum / Tripodus laevus NAmCdontZyesMicrozarkodina flabellum / Tripodus laevus470.2795471.2633Dapingian
14680Reutterodus andinus NAmCdontZyesReutterodus andinus471.2633472.7616Floian
14679Oepikodus communis NAmCdontZyesOepikodus communis472.7616475.4454Floian
14678Acodus deltatus / Oneotodus costatus NAmCdontZyesAcodus deltatus / Oneotodus costatus475.4454481.6893Tremadocian
14677Macerodus dianae NAmCdontZyesMacerodus dianae481.6893482.0075Tremadocian
14676Scolopodus subrex NAmCdontZyesScolopodus subrex482.0075482.2803Tremadocian
14675Rossodus manitouensis NAmCdontZyesRossodus manitouensis482.2803483.2353Tremadocian
14674Cordylodus angulatus NAmCdontZyesCordylodus angulatus483.2353485.2234Tremadocian
14673Iapetognathus fluctivagus NAmCdontZyesIapetognathus fluctivagus485.2234486.8500Tremadocian

Column mock-up

This column mock-up plot is a simple plot of the data to allow visual comparaison with the output from TimeScale Creator. For interval tables the defining events are also shown

The data plotted here is the N.Am. Midcontinent conodont zones (Ord) column from the conodonts dataset for the interval. For intervals tables the events re also shown 0 - 700 Ma