View/edit a column - Low-Lat Diatom Zones

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:48
dataset: diatoms low-lat (dataset id: 57)
column_type:pointdata_table:
Column properties:Width:   Colour:
Field for labels/data:source_col id:
TSC notes:
Compilation notes:
refs to add:
linked refs:
Path:

Column References ↑

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=57) order by abv_ref, disambig

Barron, J. A. (2006). Diatom biochronology for the Early Miocene of the Equatorial Pacific. Stratigraphy. 2: 281-309. gs

Barron, J. A., Stickley, C. E. & Bukry, D. (2015). Paleoceanographic, and paleoclimatic constraints on the global Eocene diatom and silicoflagellate record. Palaeogeography Palaeoclimatology Palaeoecology. 422: 85-100. gs

Raffi, I., Wade, B. S. & Pälike, H. (2020). Chapter 29 - The Neogene 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: 1141-1217. gs

Scherer, R. P., Gladenkov, A. Y. & Barron, J. A. (2007). Methods and applications of Cenozoic marine diatom biostratigraphy. In, Starratt, S. (ed.) Pond Scum to Carbon Sink: Geological and Environmental Applications of the Diatoms. Paleontological Society Papers . 13: 61-83. gs

Witkowski, J., et al. (2020). Rethinking the chronology of early Paleogene sediments in the western North Atlantic using diatom biostratigraphy. Marine Geology. 424(106168): -. 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=48 and base_age>= 0 and top_age <= 700 order by base_age, top_age

Column content


There are 38 intervals in the Low-Lat Diatom Zones column of the diatoms low-lat dataset (id=57)
They range in age from 0.0001 Ma (Chibanian) to 66.0400 Ma (Danian)

idintervalxhas_added_abvTSC labeltop_agebase_agestage
5224Fragilariopsis doliolus llDiatZyesFragilariopsis doliolus0.00010.6803Chibanian
5225Fragilariopsis reinholdii llDiatZyesFragilariopsis reinholdii0.68031.8785Calabrian
5226Rhizosolenia praebergonii llDiatZyesRhizosolenia praebergonii1.87853.1251Gelasian
5227Nitzschia jouseae llDiatZyesNitzschia jouseae3.12514.9212Zanclean
5228Thalassiosira convexa llDiatZyesThalassiosira convexa4.92126.9155Messinian
5229Fragilariopsis miocenica llDiatZyesFragilariopsis miocenica6.91557.5935Tortonian
5230Nitzschia porteri llDiatZyesNitzschia porteri7.59358.4413Tortonian
5231Thalassiosira yabei llDiatZyesThalassiosira yabei8.44139.7535Tortonian
5232Actinocyclus moronensis llDiatZyesActinocyclus moronensis9.753511.1880Tortonian
5233Craspedodiscus coscinodiscus llDiatZyesCraspedodiscus coscinodiscus11.188012.0098Tortonian
5234Coscinodiscus gigas var. diorama llDiatZyesCoscinodiscus gigas var. diorama12.009812.8667Serravallian
5235Coscinodiscus lewisianus llDiatZyesCoscinodiscus lewisianus12.866714.1630Serravallian
5236Cestodiscus peplum llDiatZyesCestodiscus peplum14.163016.1542Langhian
5237Crucidenticula sawamurae llDiatZyesCrucidenticula sawamurae16.154218.1295Burdigalian
5238Fragilariopsis maleinterpretaria llDiatZyesFragilariopsis maleinterpretaria18.129519.1754Burdigalian
5239Craspedodiscus elegans llDiatZyesCraspedodiscus elegans19.175419.8902Burdigalian
5240Rossiella fennerae llDiatZyesRossiella fennerae19.890223.3180Aquitanian
5241Rossiella gelida llDiatZyesRossiella gelida23.318025.0990Chattian
5242Bogorovia veniamini llDiatZyesBogorovia veniamini25.099027.6490Chattian
5243Rocella vigilans llDiatZyesRocella vigilans27.649029.5270Rupelian
5244Cestodiscus trochus llDiatZyesCestodiscus trochus29.527031.0889Rupelian
5245Coscinodiscus excavatus llDiatZyesCoscinodiscus excavatus31.088933.7260Rupelian
5246Cestodiscus robustus llDiatZyesCestodiscus robustus33.726033.8774Rupelian
5247Cestodiscus antarcticus llDiatZyesCestodiscus antarcticus33.877435.0332Priabonian
5248Cestodiscus fennerae llDiatZyesCestodiscus fennerae35.033236.4620Priabonian
5249Cestodiscus pulchellus novazealandica llDiatZyesCestodiscus pulchellus novazealandica36.462038.9900Bartonian
5250Fenneria brachiata llDiatZyesFenneria brachiata38.990040.3122Bartonian
5251Craspedodiscus oblongus - Brightwellia imperfecta llDiatZyesCraspedodiscus oblongus - Brightwellia imperfecta40.312241.6372Bartonian
5252Hemiaulus gondolaformis llDiatZyesHemiaulus gondolaformis41.637243.4500Lutetian
5253Hemiaulus alatus llDiatZyesHemiaulus alatus43.450044.9817Lutetian
5254Pyxilla caputavis llDiatZyesPyxilla caputavis44.981745.9565Lutetian
5255Fenneria kanayae llDiatZyesFenneria kanayae45.956547.7600Lutetian
5256Craspedodiscus oblongus llDiatZyesCraspedodiscus oblongus47.760050.8815Ypresian
5257Craspedodiscus undulatus llDiatZyesCraspedodiscus undulatus50.881552.1320Ypresian
5258Pyxilla gracilis llDiatZyesPyxilla gracilis52.132054.8603Ypresian
5259Hemiaulus incurvus llDiatZyesHemiaulus incurvus54.860359.8452Thanetian
5260Hemiaulus periterus llDiatZyesHemiaulus periterus59.845263.4363Selandian
5261Hemiaulus rossicus - Trinacria helbergiana llDiatZyesHemiaulus rossicus - Trinacria helbergiana63.436366.0400Danian

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 Low-Lat Diatom Zones column from the diatoms low-lat dataset for the interval. For intervals tables the events re also shown 0 - 700 Ma