Well 15/9-13, southern Viking Graben, North Sea: Late/Upper Oligocene, North Atlantic
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Hoeglundia elegans
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Rolfina arnei
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Demospongiae
- Ancorinida
- Geodiidae
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Geodia sp.
Lamarck 1815
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Protozoa
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Radiolaria indet.
Müller 1858
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Lituolida
- Rzehakinidae
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Spirosigmoilinella compressa
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Lituolida
- Lituolidae
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Cyclammina placenta
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Globothalamea
- Rotaliida
- Cibicididae
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Cibicides sulzensis
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Globothalamea
- Rotaliida
- Nonionidae
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Nonion affine
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Florilus boueanus
Huang et al. 2019
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Globothalamea
- Rotaliida
- Alabaminidae
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Alabamina wolterstorfii
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Globothalamea
- Rotaliida
- Gavelinellidae
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Rotaliatina bulimoides
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Gyroidina soldanii
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| subsp. girardana | ||||||||||
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Globothalamea
- Rotaliida
- Discorbidae
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Eponides pygmeus
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Eponides umbonatus
(Reuss 1851)
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Nodosariata
- Polymorphinida
- Plectofrondiculariidae
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Plectofrondicularia seminuda
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Nodosariata
- Polymorphinida
- Polymorphinidae
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Guttulina sp.
d'Orbigny 1839
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Turrilinidae
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Turrilina alsatica
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Bolivinidae
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Bolivina cf. antiqua
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Asterigerinidae
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Asterigerina guerichi
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Uvigerinidae
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Uvigerina tenuipustulata
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Trifarina gracilis
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Trifarina bradyi
Cushman 1923
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Cassidulinidae
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Globocassidulina subglobosa
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Ehrenbergina variabilis
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Tubothalamea
- Miliolida
- Hauerinidae
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Quinqueloculina seminulum
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Elphidiidae
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Elphidium hiltermanni
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Bathysiphonidae
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Bathysiphon eocenicus
Huang et al. 2019
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Ataxophragmiidae
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Martinottiella communis
Huang et al. 2019
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Ammodiscidae
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Ammodiscus sp.
Reuss 1862
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Annectina biedai
Gradstein and Kaminski 1997
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Globigerinidae
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Globigerinoides quadrilobatus
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Globigerina angustiumbilicata
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Globigerina ciperoensis
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Globigerina praebulloides
Blow 1959
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Globigerina woodi
Jenkins 1960
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| recombined as Globoturborotalita woodi | ||||||||||
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Globorotaliidae
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Globorotalia praescitula
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Globorotalia zealandica
Walters 1965
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Chilostomellidae
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Pullenia bulloides
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Buliminidae
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Bulimina elongata
d'Orbigny 1846
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| see common names | ||||||||||
Geography
| Country: | North Atlantic |
| Coordinates: | 58.4° North, 1.9° East (view map) |
| Paleocoordinates: | 58.1° North, 1.4° West |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | small collection |
Time
| Period: | Paleogene | Epoch: | Oligocene |
| Stage: | Chattian | 10 m.y. bin: | Cenozoic 4 |
| Key time interval: | Late/Upper Oligocene | ||
| Age range of interval: | 27.82000 - 23.03000 m.y. ago |
Stratigraphy
| Geological group: | Hordaland | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: 1550-1400 m depth | |||||
Lithology and environment
| Primary lithology: | mudstone |
| Secondary lithology: | claystone |
| Environment: | deep-water indet. |
| Geology comments: upper bathyal | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,microfossils |
Collection methods and comments
| Collection methods: | core,field collection |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 121378 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel |
| Modifier: | M. Clapham | Research group: | marine invertebrate,micropaleontology |
| Created: | 2011-12-02 22:24:28 | Last modified: | 2020-05-15 10:56:35 |
| Access level: | authorizer only | Released: | 2012-12-02 22:24:28 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 38727. | T. Eidvin and Y. Rundberg. 2007. Post-Eocene strata of the southern Viking Graben, northern North Sea; integrated biostratigraphic, strontium isotopic and lithostratigraphic study. Norwegian Journal of Geology 87:391-450 [W. Kiessling/U. Merkel] |