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:300
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=300 and base_age>= 0 and top_age <= 700 order by base_age, top_age

Column content


There are 27 intervals in the Conodont zonation (selected) column of the conodonts dataset (id=81)
They range in age from 443.0718 Ma (Hirnantian) to 486.8500 Ma (Tremadocian)

idintervalxhas_added_abvTSC labeltop_agebase_agestage
15962Amorphognathus ordovicicus SChpCdontZyesAmorphognathus ordovicicus443.0718446.9143Hirnantian
14749Aphelognathus grandis SChpCdontZyesAphelognathus grandis446.9143448.9557Katian
14748Protopanderodus insculptus SChpCdontZyesProtopanderodus insculptus448.1515450.2246Katian
14747Hamarodus brevirameus SChpCdontZyesHamarodus brevirameus450.2246451.1723Katian
14746Amorphognathus superbus SChpCdontZyesAmorphognathus superbus451.1723451.8042Katian
14745Baltoniodus alobatus SChpCdontZyesBaltoniodus alobatus451.8042455.1805Sandbian
14744Baltoniodus variabilis SChpCdontZyesBaltoniodus variabilis455.1805457.5578Sandbian
14743Yangtzeplacognathus jianyeensis / Pygodus anserinus SChpCdontZyesYangtzeplacognathus jianyeensis / Pygodus anserinus457.5578459.2621Darriwilian
14742Pygodus serra SChpCdontZyesPygodus serra459.2621461.5772Darriwilian
14741Eoplacognathus suecicus SChpCdontZyesEoplacognathus suecicus461.5772464.9594Darriwilian
14740Eoplacognathus pseudoplanus / D. tablepointensis SChpCdontZyesEoplacognathus pseudoplanus / D. tablepointensis464.9594466.9403Darriwilian
14739Yangtzeplacognathus crassus SChpCdontZyesYangtzeplacognathus crassus466.9403469.1131Darriwilian
14738Lenodus variabilis SChpCdontZyesLenodus variabilis469.1131469.3150Darriwilian
14737Lenodus antivariabilis SChpCdontZyesLenodus antivariabilis469.3150469.4200Darriwilian
14736Microzarkodina parva SChpCdontZyesMicrozarkodina parva469.4200470.0730Dapingian
14735Paroistodus originalis SChpCdontZyesParoistodus originalis470.0730470.4860Dapingian
14734Baltoniodus navis SChpCdontZyesBaltoniodus navis470.4860470.8746Dapingian
14733Baltoniodus triangularis SChpCdontZyesBaltoniodus triangularis470.8746471.2633Dapingian
14732Oepikodus evae SChpCdontZyesOepikodus evae471.2633473.4995Floian
14731Oepikodus communis SChpCdontZyesOepikodus communis473.4995474.0195Floian
14730Prioniodus honghuayuanensis SChpCdontZyesPrioniodus honghuayuanensis474.0195475.7508Floian
14729Serratognathus diversus SChpCdontZyesSerratognathus diversus475.7508477.0791Floian
14728Triangulodus bifidus SChpCdontZyesTriangulodus bifidus477.0791479.5191Tremadocian
14727Triangulodus proteus / Colaptoconus quadraplicatus SChpCdontZyesTriangulodus proteus / Colaptoconus quadraplicatus479.5191482.2803Tremadocian
14726Rossodus manitouensis SChpCdontZyesRossodus manitouensis482.2803483.2353Tremadocian
14725Cordylodus angulatus SChpCdontZyesCordylodus angulatus483.2353485.2234Tremadocian
14724Monocostodus sevierensis (continues into Cambrian) SChpCdontZyesMonocostodus sevierensis (continues into Cambrian)485.2234486.8500Tremadocian

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 S. China (platform) conodont zones (Ord) column from the conodonts dataset for the interval. For intervals tables the events re also shown 0 - 700 Ma