Globorotaloides

NB TAXA WHICH ORIGINATE IN THE OLIGOCENE ARE NOT INCLUDED YET
Classification: pf_neogene -> Globorotalidae -> Globorotaloides
Sister taxa: Berggrenia, Dentigloborotalia, Dentoglobigerina, Globoconella, Globoquadrina, Globorotalia, Globorotaloides, Neogloboquadrina, Pulleniatina,
Daughter taxa (blue => in age window 0-300Ma)
Straight sutures on spiral side


Specimens which cannot be assigned to established species

Taxonomy

Citation: Globorotaloides Cushman 1927
Rank: genus
Type species: Globorotaloides variabilis

Catalog entries: Globorotaloides;

Type images:

Short diagnosis: Cancellate wall & laterally compressed chambers:

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 Ypresian Stage (47.84-55.96Ma, base in Ypresian stage). Data source: Total of range of species in this database

Plot of occurrence data:

Primary source for this page: Kennett & Srinivisan 1983, p.213

References:

Cushman, J.A., (1927). An outline of a re-classification of the Foraminifera. Contributions from the Cushman Laboratory for Foraminiferal Research, 3: 1-105.


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Globorotaloides compiled by the pforams@mikrotax project team viewed: 15-12-2017

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Go to Archive.is to create a permanent copy of this page - citation notes



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