radiolaria - rads_cenozoic - Heliodiscus tunicatus

Heliodiscus tunicatus

Classification: rads_cenozoic -> Heliodiscidae -> Heliodiscus -> Heliodiscus tunicatus
Sister taxa: H. asteriscus, H. echiniscus, H. hexasteriscus, H. tunicatus, H. sp.

Taxonomy

Citation: Heliodiscus tunicatus O'Connor 1997

Rank: species

Basionym: Heliodiscus tunicatus

Taxonomic discussion: O'Connor, 1997

Catalog entries: Heliodiscus tunicatus

Type images:

type image: H. tunicatus

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Paleogene Period (23.03-66.04Ma, top in Chattian stage). Data source: Lazarus et al. 2015 - "P age group"
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Lazarus et al. 2015 - "P age group"

Plot of occurrence data:

Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
Triangles indicate an event for which a precise placement has been suggested
(NB There is no histogram as there are no occurrence records for the taxon in the Neptune database) Parent: Heliodiscus

References:

O'Connor, B. (1997a). New Radiolaria from the Oligocene and early Miocene of Northland, New Zealand. Micropaleontology. 43(1): 63-100. gs

Heliodiscus tunicatus compiled by the radiolaria@mikrotax project team viewed: 25-9-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=204255 Go to Archive.is to create a permanent copy of this page - citation notes

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