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.

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

Name: column id:59
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:
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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


Data selection query:
select * from arkL_events where column_id=59 AND age > 0 and age < 700 order by age

Column content


Within the selected interval there are 76 events in the Low-Lat Diatom Zones column of the diatoms low-lat dataset (id=57)
They range in age from 4.2153 Ma (Zanclean) to 68.04 Ma (Maastrichtian)

ideventxhas_added_abvEevent_typeTSC labelagestage
7753FADll Asteromphalus elegans-FADFADll Asteromphalus elegans4.2153Zanclean
7756FADll Thalassiosira oestrupii-FADFADll Thalassiosira oestrupii5.7078Messinian
7757LADll Fragilariopsis miocenica-LADLADll Fragilariopsis miocenica6.272Messinian
7760FADll Thalassiosira miocenica-FADFADll Thalassiosira miocenica6.9155Messinian
7762LADll Rossiella paleacea-LADLADll Rossiella paleacea7.214Messinian
7763LADll Nitzschia porteri-LADLADll Nitzschia porteri7.5596Tortonian
7766FADll Fragilariopsis reinholdii-FADFADll Fragilariopsis reinholdii8.1448Tortonian
7767FADll Alveus marinus-FADFADll Alveus marinus8.2372Tortonian
7769LADll Thalassiosira brunii-LADLADll Thalassiosira brunii8.8041Tortonian
7771FADll Coscinodiscus loeblichii-FADFADll Coscinodiscus loeblichii9.311Tortonian
7772LADll Denticulopsis simonsenii-LADLADll Denticulopsis simonsenii9.426Tortonian
7774LADll Cavitatus jouseana-LADLADll Cavitatus jouseana10.8952Tortonian
7775LADll Coscinodiscus gigas var. diorama-LADLADll Coscinodiscus gigas var. diorama11.188Tortonian
7777FADll Hemidiscus cuneiformis-FADFADll Hemidiscus cuneiformis11.657Serravallian
7778LADll Actinocyclus ingens-LADLADll Actinocyclus ingens12.0098Serravallian
7780FADll Thalassiosira brunii-FADFADll Thalassiosira brunii12.0098Serravallian
7781FADll Nitzschia porteri-FADFADll Nitzschia porteri12.1115Serravallian
7782LADll Crucidenticula nicrobarica-LADLADll Crucidenticula nicrobarica12.474Serravallian
7784LADll Coscinodiscus lewisianus-LADLADll Coscinodiscus lewisianus13.032Serravallian
7785FADll Thalassiosira yabei-FADFADll Thalassiosira yabei13.273Serravallian
7786FADll Denticulopsis simonsenii-FADFADll Denticulopsis simonsenii13.7128Serravallian
7788FADll Coscinodiscus tuberculatus-FADFADll Coscinodiscus tuberculatus13.9542Langhian
7787LADll Cestodiscus pulchellus var. maculatus-LADLADll Cestodiscus pulchellus var. maculatus13.9542Langhian
7790LADll Cestodiscus peplum-LADLADll Cestodiscus peplum14.2076Langhian
7791FADll Actinocyclus moronensis-FADFADll Actinocyclus moronensis14.386Langhian
7793FADll Actinocyclus ingens-FADFADll Actinocyclus ingens15.2668Langhian
7794LADll Thalassiosira fraga-LADLADll Thalassiosira fraga15.994Langhian
7796FADll Annellus californicus-FADFADll Annellus californicus16.8101Burdigalian
7797LADll Triceratium pileus-LADLADll Triceratium pileus17.1023Burdigalian
7798FADll Coscinodiscus blysmos-FADFADll Coscinodiscus blysmos17.154Burdigalian
7800FADll Cestodiscus pulchellus var. maculatus-FADFADll Cestodiscus pulchellus var. maculatus17.466Burdigalian
7801LADll Thalassiosira spinosa-LADLADll Thalassiosira spinosa17.4744Burdigalian
7802FADll Craspedodiscus coscinodiscus-FADFADll Craspedodiscus coscinodiscus17.7978Burdigalian
7805FADll Triceratium pileus-FADFADll Triceratium pileus18.6809Burdigalian
7806LADll Craspedodiscus elegans-LADLADll Craspedodiscus elegans18.9057Burdigalian
7808LADll Actinocyclus hajosiae-LADLADll Actinocyclus hajosiae19.5328Burdigalian
7809LADll Coscinodiscus lewisianus robustus-LADLADll Coscinodiscus lewisianus robustus19.8458Burdigalian
7811FADll Thalassiosira fraga-FADFADll Thalassiosira fraga20.448Burdigalian
7813FADll Rossiella paleacea-FADFADll Rossiella paleacea21.13Aquitanian
7815LADll Thalassiosira primalabiata-LADLADll Thalassiosira primalabiata21.806Aquitanian
7816LADll Asterolampra marylandica-LADLADll Asterolampra marylandica22.342Aquitanian
7818LADll Rocella vigilans-LADLADll Rocella vigilans24.2085Chattian
7820LADll Baxteriopsis brunii-LADLADll Baxteriopsis brunii27.439Rupelian
7822FADll Coscinodiscus rhombicus-FADFADll Coscinodiscus rhombicus28.141Rupelian
7826LADll Cestodiscus reticulatus-LADLADll Cestodiscus reticulatus30.6682Rupelian
7827FADll Cavitatus miocenicus-FADFADll Cavitatus miocenicus31.0889Rupelian
7829FADll Cestodiscus reticulatus-FADFADll Cestodiscus reticulatus33.4188Rupelian
7831LADll Kozloviella subrotunda-LADLADll Kozloviella subrotunda33.726Rupelian
7832LADll Rylandsia biradiata-LADLADll Rylandsia biradiata33.726Rupelian
7834LADll Brightwellia imperfecta-LADLADll Brightwellia imperfecta34.362Priabonian
7836FADll Baxteriopsis brunii-FADFADll Baxteriopsis brunii34.6204Priabonian
7838LADll Hemiaulus grassus-LADLADll Hemiaulus grassus36.0048Priabonian
7839FADll Rylandsia biradiata-FADFADll Rylandsia biradiata36.0625Priabonian
7841LADll Hemiaulus gondolaformis-LADLADll Hemiaulus gondolaformis37.385Priabonian
7842LADll Hemiaulus alatus-LADLADll Hemiaulus alatus37.885Bartonian
7844LADll Brightwellia hyperborea-LADLADll Brightwellia hyperborea39.4636Bartonian
7845FADll Asterolampra marylandica-FADFADll Asterolampra marylandica40.3122Bartonian
7848LADll Pyxilla caputavis-LADLADll Pyxilla caputavis41.8404Lutetian
7849LADll Fenneria kanayae-LADLADll Fenneria kanayae42.196Lutetian
7852FADll Hemiaulus grassus-FADFADll Hemiaulus grassus45.7565Lutetian
7854LADll Hemiaulus inaequilaterus-LADLADll Hemiaulus inaequilaterus47.46Lutetian
7855FADll Fenneria brachiata-FADFADll Fenneria brachiata47.76Lutetian
7858FADll Brightwellia hyperborea-FADFADll Brightwellia hyperborea51.5067Ypresian
7860LADll Hemiaulus incurvus-LADLADll Hemiaulus incurvus52.93Ypresian
7861LADll Hemiaulus periterus va. longispinus-LADLADll Hemiaulus periterus va. longispinus53.12Ypresian
7863FADll Hemiaulus periterus var. longispinus-FADFADll Hemiaulus periterus var. longispinus55.3588Ypresian
7864LADll Trinacria aries-LADLADll Trinacria aries55.8573Ypresian
7865LADll Triceratium mirabile-LADLADll Triceratium mirabile56.1065Thanetian
7866LADll Hemiaulus periterus s.str-LADLADll Hemiaulus periterus s.str59.596Selandian
7868FADll Hemiaulus inaequilaterus-FADFADll Hemiaulus inaequilaterus61.4971Selandian
7869LADll Hemiaulus rossicus, Trinacria helbergiana-LADLADll Hemiaulus rossicus, Trinacria helbergiana62.1076Danian
7870FADll Triceratium mirabile-FADFADll Triceratium mirabile62.6822Danian
7873FADll Glaldiopsis spp. (Cret.)-FADFADll Glaldiopsis spp. (Cret.)68.04Maastrichtian
7874FADll Hemiaulus rossicus (Cret.)-FADFADll Hemiaulus rossicus (Cret.)68.04Maastrichtian
7875FADll Trinacria aries (Cret.)-FADFADll Trinacria aries (Cret.)68.04Maastrichtian
7876FADll Trinacria helbergiana (Cret.)-FADFADll Trinacria helbergiana (Cret.)68.04Maastrichtian

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