Well 25/10-2, southern Viking Graben, North Sea: Oligocene, North Atlantic

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Rolfina arnei
Demospongiae - Ancorinida - Geodiidae
Geodia sp. Lamarck 1815
Protozoa
Radiolaria indet. Müller 1858
Lituolida - Rzehakinidae
Spirosigmoilinella compressa
Lituolida - Lituolidae
Cyclammina placenta
Cyclammina rotundidorsata
Globothalamea - Rotaliida - Cibicididae
Cibicidoides pachyderma
Cibicides grossus
Cibicides lobatulus
Cibicides telegdi
Cibicides dutemplei (dOrbigny 1846)
Globothalamea - Rotaliida - Nonionidae
Nonion affine
Nonion sp. Monfort 1808
Florilus boueanus Huang et al. 2019
Globothalamea - Rotaliida - Alabaminidae
Alabamina scitula
Globothalamea - Rotaliida - Gavelinellidae
Rotaliatina bulimoides
Gyroidina soldanii
subsp. girardana
Globothalamea - Rotaliida - Discorbidae
Eponides pygmeus
Eponides umbonatus (Reuss 1851)
Valvulineria petrolei
Globothalamea - Rotaliida - Loxostomatidae
Loxostomum sinuosum
Nodosariata - Nodosariida - Stilostomellidae
Stilostomella sp.
Nodosariata - Robertinida - Ceratobuliminidae
Ceratobulimina contraria
Ceratobulimina hauerii
Nodosariata - Polymorphinida - Plectofrondiculariidae
Plectofrondicularia seminuda
Nodosariata - Polymorphinida - Polymorphinidae
Globulina gibba d'Orbigny 1832
subsp. myristiformis
Turrilinidae
Turrilina alsatica
Bolivinidae
Bolivina imporcata
Bolivina skagerrakensis
Bolivina cf. antiqua
unclassified
Cassidulina teretis
Asterigerinidae
Asterigerina guerichi
subsp. staeschei
Uvigerinidae
Uvigerina tenuipustulata
Trifarina gracilis
Trifarina bradyi Cushman 1923
Cassidulinidae
Globocassidulina subglobosa
Hedbergellidae
Hedbergella sp.
Elphidiidae
Elphidium excavatum
Elphidium antoninum
Bathysiphonidae
Bathysiphon eocenicus Huang et al. 2019
Ataxophragmiidae
Martinottiella communis Huang et al. 2019
Globigerinidae
Globigerina angustiumbilicata
Globigerina ciperoensis
Globigerina praebulloides Blow 1959
Globoquadrina praedehiscens
Globorotaliidae
Globorotalia puncticulata
Globorotalia zealandica Walters 1965
Neogloboquadrina pachyderma (Ehrenberg 1861)
Chilostomellidae
Sphaeroidina bulloides d'Orbigny 1826
Pullenia bulloides
Buliminidae
Bulimina elongata d'Orbigny 1846
Angulogerina fluens
see common names

Geography
Country:North Atlantic
Coordinates: 59.2° North, 2.2° East (view map)
Paleocoordinates:58.7° North, 1.6° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Oligocene
10 m.y. bin:Cenozoic 4
Key time interval:Oligocene
Age range of interval:33.90000 - 23.03000 m.y. ago
Stratigraphy
Geological group:Hordaland
Stratigraphic resolution:group of beds
Stratigraphy comments: 1210-1100 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:121377
Authorizer:W. Kiessling Enterer:U. Merkel
Modifier:M. Clapham Research group:marine invertebrate,micropaleontology
Created:2011-12-02 21:51:18 Last modified:2020-05-15 10:55:47
Access level:authorizer only Released:2012-12-02 21:51:18
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]