Berggrenia

NB TAXA WHICH ORIGINATE IN THE OLIGOCENE ARE NOT INCLUDED YET
Classification: pf_neogene -> Globorotalidae -> Berggrenia
Sister taxa: Berggrenia, Dentigloborotalia, Dentoglobigerina, Globoconella, Globoquadrina, Globorotalia, Globorotaloides, Neogloboquadrina, Pulleniatina,
Daughter taxa (blue => in age window 0-300Ma)
monospecific
Specimens which cannot be assigned to established species

Taxonomy

Citation: Berggrenia Parker 1976
Rank: genus
Type species: Berggrenia praepumilio

Catalog entries: Berggrenia;

Type images:

Short diagnosis: Radial ridges on umbilical side:

NB The short diagnoses are used in the tables of daughter-taxa to act as quick summaries of the differences between e.g. species of one genus. They have initially been copied from the diagnostic characters/distinguishing features sections of the Eocene and Paleocene Atlases, they will be edited as the site is developed.

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant Data source: Total of range of species in this database
First occurrence (base): within No known fossil record modern (0.00-0.00Ma, base in stage). Data source: Total of range of species in this database

Plot of occurrence data:

References:

Parker, F.L., (1976). Taxonomic notes on some planktonic Foraminifera. Progress in Micropaleontology: 258-262.


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Berggrenia compiled by the pforams@mikrotax project team viewed: 21-10-2017

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