Globigerinoidesella

NB TAXA WHICH ORIGINATE IN THE OLIGOCENE ARE NOT INCLUDED YET
Classification: pf_neogene -> Globigerinidae -> Globigerinoidesella
Sister taxa: Beella, Catapsydrax, Clavatorella, Globigerina, Globigerinella, Globigerinoides, Globigerinoidesella, Globoturborotalita, Orbulina, Orcadia, Paragloborotalia, Praeorbulina, Protentella, Sphaeroidinella, Sphaeroidinellopsis, Trilobatus, Turborotalita,
Daughter taxa (blue => in age window 0-300Ma)

Specimens which cannot be assigned to established species

Taxonomy

Citation: Globigerinoidesella El-Naggar 1971
Rank: genus
Type species: Globigerina fistulosus

Catalog entries: Globigerinoidesella;

Type images:

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

Most likely ancestor: Trilobatus - at confidence level 4 (out of 5). Data source: Kennett & Srinivasan 1983; Spezzaferri et al. 2015.

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Gelasian Stage (1.81-2.59Ma, top in Gelasian stage). Data source: Total of range of species in this database
First occurrence (base): within Piacenzian Stage (2.59-3.60Ma, base in Piacenzian stage). Data source: Total of range of species in this database

Plot of occurrence data:

References:

El-Naggar, Z.R., (1971). On the classification, evolution and stratigraphical distribution of the Globigerinacea. In: Farinacci, A. (Editor), Proceedings of the II Planktonic Conference, Roma 1970. Edizioni Tecnoscienza, Rome, pp. 421-476.


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Globigerinoidesella compiled by the pforams@mikrotax project team viewed: 21-11-2017

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