Attributes | Values |
---|
rdf:type
| |
Description
| - Recurvoides infernus sp. nov., one of the oldest representatives of the superfamily Recurvoidacea (Foraminiferida), is described in a thin black claystone overlaying the manganese deposits of the Krížna Unit in the Tatra Mountains (Poland). These manganese carbonates/silicates were laid down around a shallow exhalative submarine vent, active in the Early Toarcian. The microfossils are possibly the first described Jurassic foraminifera associated with hydrothermal vents. The assemblage is dominated by a high abundance and dominance of this new species. The primary lamination of the claystone, the lack of any macrofauna, and an elevated TOC content point to oxygen-deficient conditions during sedimentation of these deposits. The nearly exclusive occurrence of agglutinated foraminifers suggests a low pH level. It is likely that foraminifers colonized vent-related bacterial mats that acted as a rich and stable food source. Modern shallow- and deep-water hydrothermal vents may represent similar habitats.
- Recurvoides infernus sp. nov., one of the oldest representatives of the superfamily Recurvoidacea (Foraminiferida), is described in a thin black claystone overlaying the manganese deposits of the Krížna Unit in the Tatra Mountains (Poland). These manganese carbonates/silicates were laid down around a shallow exhalative submarine vent, active in the Early Toarcian. The microfossils are possibly the first described Jurassic foraminifera associated with hydrothermal vents. The assemblage is dominated by a high abundance and dominance of this new species. The primary lamination of the claystone, the lack of any macrofauna, and an elevated TOC content point to oxygen-deficient conditions during sedimentation of these deposits. The nearly exclusive occurrence of agglutinated foraminifers suggests a low pH level. It is likely that foraminifers colonized vent-related bacterial mats that acted as a rich and stable food source. Modern shallow- and deep-water hydrothermal vents may represent similar habitats. (en)
|
Title
| - A new vent-related foraminifer from the lower Toarcian black claystone of the Tatra Mountains, Poland
- A new vent-related foraminifer from the lower Toarcian black claystone of the Tatra Mountains, Poland (en)
|
skos:prefLabel
| - A new vent-related foraminifer from the lower Toarcian black claystone of the Tatra Mountains, Poland
- A new vent-related foraminifer from the lower Toarcian black claystone of the Tatra Mountains, Poland (en)
|
skos:notation
| - RIV/00025798:_____/10:00000383!RIV11-MZP-00025798
|
http://linked.open...avai/riv/aktivita
| |
http://linked.open...avai/riv/aktivity
| |
http://linked.open...iv/cisloPeriodika
| |
http://linked.open...vai/riv/dodaniDat
| |
http://linked.open...aciTvurceVysledku
| |
http://linked.open.../riv/druhVysledku
| |
http://linked.open...iv/duvernostUdaju
| |
http://linked.open...titaPredkladatele
| |
http://linked.open...dnocenehoVysledku
| |
http://linked.open...ai/riv/idVysledku
| - RIV/00025798:_____/10:00000383
|
http://linked.open...riv/jazykVysledku
| |
http://linked.open.../riv/klicovaSlova
| - Foraminifera, Ammosphaeroidinidae, agglutinated foraminifera, hydrothermal vent, black claystone, suboxia, The Carpathians, Tethys, Jurassic (en)
|
http://linked.open.../riv/klicoveSlovo
| |
http://linked.open...odStatuVydavatele
| |
http://linked.open...ontrolniKodProRIV
| |
http://linked.open...i/riv/nazevZdroje
| - Acta Palaeontologica Polonica
|
http://linked.open...in/vavai/riv/obor
| |
http://linked.open...ichTvurcuVysledku
| |
http://linked.open...cetTvurcuVysledku
| |
http://linked.open...UplatneniVysledku
| |
http://linked.open...v/svazekPeriodika
| |
http://linked.open...iv/tvurceVysledku
| - Bubík, Miroslav
- Jach, Renata
- Tyszka, Jarosław
|
http://linked.open...ain/vavai/riv/wos
| |
http://linked.open...n/vavai/riv/zamer
| |
issn
| |
number of pages
| |