Globigerinoidesella


Classification: pf_cenozoic -> Globigerinidae -> Globigerinoidesella
Sister taxa: Beella, Globigerina, Globigerinella, Protentella, Quiltyella, Ciperoella, Globigerinoides, Globigerinoidesella, Globoturborotalita, Orbulina, Praeorbulina, Sphaeroidinella, Sphaeroidinellopsis, Trilobatus, Turborotalita, Dentoglobigerina, Globoquadrina, Catapsydrax, Clavatorella, Paragloborotalia, Protentelloides, Eoglobigerina, Globigerinatheka, Globorotaloides, Guembelitrioides, Orbulinoides, Parasubbotina, Pseudoglobigerinella, Subbotina,
Daughter taxa: (blue => in age window 0-300Ma)
Final chambers compressed and radially elongate with multiple slender digitate extensions.
Specimens which cannot be assigned to established species

Taxonomy

Citation: Globigerinoidesella El-Naggar 1971
Rank: genus
Type species: Globigerina fistulosa Schubert 1910

Catalog entries: Globigerinoidesella;

Type images:

Distinguishing features: Supplementary apertures, cancellate wall & elongate extensions to final chamber.

NB These concise distinguishing features statements are used in the tables of daughter-taxa to act as quick summaries of the differences between e.g. species of one genus.
They are being edited as the site is developed and comments on them are especially welcome.

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): near top of Gelasian Stage (91% up, 1.9Ma, in Gelasian stage). Data source: Total of range of species in this database
First occurrence (base): at top of Piacenzian Stage (99% up, 2.6Ma, 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: 18-10-2018

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Short stable page link: http://mikrotax.org/pforams/index.php?id=104072Go to Archive.is to create a permanent copy of this page - citation notes



Comments (1)

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François

Hi

Type species Globigerina fistulosa not fistulosus.

Best

François

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Jeremy Young (Tonbridge, UK)

Thanks - corrected now!

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