pforams@mikrotax - Heterohelix sp.

Heterohelix sp.

Classification: pf_mesozoic -> Heterohelicidae -> Heterohelix -> Heterohelix sp.
Sister taxa: H. americana, H. sp.


Rank: generic level id

Entries in the Catalog of original descriptions:

Distinguishing features:
Parent taxon (Heterohelix): Initially planispiral, final 1 or 2 pairs of chambers subtriangular with a short blunt spine.
This taxon: Specimens which cannot be assigned to established species

Emended description:


Wall type:


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:



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

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