Well 24/12-1, southern Viking Graben, North Sea (Oligocene of North Atlantic)

Where: North Atlantic (59.0° N, 1.9° E: paleocoordinates 58.7° N, 1.5° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Hordaland Group, Late/Upper Oligocene (28.4 - 23.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: deep-water; mudstone and claystone

• upper bathyal

Size classes: macrofossils, microfossils

Collection methods: core,

Primary reference: 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]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 121376: authorized by Wolfgang Kiessling, entered by Uta Merkel on 02.12.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Protozoa
  -
Foraminifera
 Globigerinoidea - Globigerinidae
 Globigerinoidea - Globorotaliidae
 Lituolacea - Ataxophragmiidae
Martinottiella communis Huang et al. 2019
 Buliminacea - Uvigerinidae
 Rotaliina - Bolivinidae
 Rotaliina -
 Rotaliina - Turrilinidae
 Rotaliina - Cassidulinidae
  - Chilostomellidae
Globothalamea
 Rotaliida - Nonionidae
 Rotaliida - Discorbidae
 Rotaliida - Gavelinellidae
Gyroidina soldanii
subsp. girardana
Foraminifera
 Buliminoidea - Buliminidae
Bulimina elongata d'Orbigny 1846
Nodosariata
 Polymorphinida - Plectofrondiculariidae
Demospongiae
 Ancorinida - Geodiidae
Geodia sp. Lamarck 1815 demosponge