radiolaria - rads_cenozoic - Spirocyrtis subtilis

Spirocyrtis subtilis

Classification: rads_cenozoic -> Artostrobiidae -> Spirocyrtis -> Spirocyrtis subtilis
Sister taxa: S. greeni, S. gyroscalaris, S. scalaris, S. subscalaris, S. subtilis, S. sp.

Taxonomy

Citation: Spirocyrtis subtilis Petrushevskaya & Kozlova 1972

Rank: species

Basionym: Spirocyrtis subtilis

Taxonomic discussion: Petrushevskaya in Petrushevskaya and Kozlova 1972

Catalog entries: Spirocyrtis subtilis

Type images:

type image: S. subtilis

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Neogene Period (2.59-23.03Ma, top in Piacenzian stage). Data source: Lazarus et al. 2015 - "N age group"
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Lazarus et al. 2015 - "N 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
Histogram - Neptune occurrence data from DSDP and ODP proceedings. Pale shading <50 samples in time bin. Interpret with caution & read these notes
Taxon plotted: Spirocyrtis subtilis, synonyms included - Spirocyrtis subtilis;
See also space-time plot :: Samples map :: Parent: Spirocyrtis

References:

Petrushevskaya, M. G. & Kozlova, G. E. (1972). Radiolaria: Leg 14, Deep Sea Drilling Project. Initial Reports of the Deep Sea Drilling Project. 14: 459-648. gs

Spirocyrtis subtilis compiled by the radiolaria@mikrotax project team viewed: 28-1-2021

Taxon Search:

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Short stable page link: http://mikrotax.org/radiolaria/index.php?id=205453 Go to Archive.is to create a permanent copy of this page - citation notes

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