pforams@mikrotax - Protoheterohelix sp.

Protoheterohelix sp.


Classification: pf_mesozoic -> Heterohelicidae -> Protoheterohelix -> Protoheterohelix sp.
Sister taxa: P. obscura, P. washitensis, P. sp.

Taxonomy

Rank: generic level id

Entries in the Catalog of original descriptions:

Distinguishing features:
Parent taxon (Protoheterohelix): Biserial throughout, aperture asymmetrically positioned, wall texture smooth.
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:


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Protoheterohelix 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=110447 Go to Archive.is to create a permanent copy of this page - citation notes



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