pforams@mikrotax - Planoheterohelix sp.

Planoheterohelix sp.


Classification: pf_mesozoic -> Heterohelicidae -> Planoheterohelix -> Planoheterohelix sp.
Sister taxa: P. globulosa, P. moremani, P. olssoni, P. papula, P. paraglobulosa, P. planata, P. postmoremani, P. praenuttallii, P. reussi, P. rumseyensis ⟩⟨ P. labellosa, P. sphenoides, P. stenopos, P. vistulaensis, P. sp.

Taxonomy

Rank: generic level id

Entries in the Catalog of original descriptions:

Distinguishing features:
Parent taxon (Planoheterohelix): Biserial throughout, aperture symmetrically positioned, wall texture costate. 
This taxon: Specimens which cannot be assigned to established species


Emended description:


Morphology:

Wall type:

Size:

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 V O


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Planoheterohelix sp. compiled by the pforams@mikrotax project team viewed: 28-9-2022

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Short stable page link: https://mikrotax.org/pforams/index.php?id=110411 Go to Archive.is to create a permanent copy of this page - citation notes



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