pforams@mikrotax - Pseudoguembelina sp. pforams@mikrotax - Pseudoguembelina sp.

Pseudoguembelina sp.


Classification: pf_mesozoic -> Heterohelicidae -> Pseudoguembelina -> Pseudoguembelina sp.
Sister taxa: P. costellifera, P. costulata, P. excolata, P. hariaensis, P. kempensis, P. palpebra, P. praehariaensis, P. semicostata, P. sp.

Taxonomy

taxonomic rank: generic level id

Entries in the Catalog of original descriptions:

Distinguishing features:
Parent taxon (Pseudoguembelina): Biserial throughout, secondary sutural apertures along the median suture, partially covered by flaplike projections. Test usuually costate.
This taxon: Specimens which cannot be assigned to established species

Geological Range:
Last occurrence (top): within (-Ma, top in "Holocene" stage).
First occurrence (base): within (-Ma, base in "Holocene" stage).

Plot of range and occurrence data:

References:

Pessagno, E. A. (1967). Upper Cretaceous planktonic foraminifera from the western Gulf Coastal Plain. Palaeontographica Americana. 5: 245-445. gs O


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Pseudoguembelina sp. compiled by the pforams@mikrotax project team viewed: 13-7-2024

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Short stable page link: https://mikrotax.org/pforams/index.php?id=110458 Go to Archive.is to create a permanent copy of this page - citation notes



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