Where: Chile (53.4° S, 69.1° W: paleocoordinates 56.3° S, 56.1° W)
• coordinate estimated from map
When: Santonian to Santonian (86.3 - 72.1 Ma)
• Each sample refers to a collection of fossils located a specific part of the column of the well, measured in meters from top to bottom
•The Maastrichtian levels are located below a disconformity with the Eocene levels.
Environment/lithology: offshore; lithology not reported
Size class: microfossils
Collected by YPF
Collection methods: core, chemical,
• Each sample is about 5 grams, and the fossils were selected with picking
Primary reference: G. N. Angelozzi, L. Calvo Marcillese, D. Ronchi and G. Ottone. 2019. Analisis bioestratigrafico y paleoambiental integral del pozo YPF-XII-MAG-L-X-1 (Loica) Cuenca Austral. [E. Vlachos/E. Vlachos]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 231971: authorized by Evangelos Vlachos, entered by Evangelos Vlachos on 10.10.2023
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
unclassified | |
Foraminifera | |
"Marginulina trinitatensis" = Cristellaria (Marginulina)
"Marginulina trinitatensis" = Cristellaria (Marginulina) | |
Archaeoglobigerina bosquensis Pessagno 1967 | |
Tubothalamea | |
Quinqueloculina sp. d'Orbigny 1826 | |
Globothalamea | |
Foraminifera | |
Nodosariata | |
Lenticulina rotulata Lamarck 1804 | |
Foraminifera | |
Globorotalites sp. Brotzen 1942 | |