radiolaria - rads_cenozoic - Tricolocapsa bergontiana

Tricolocapsa bergontiana

Classification: rads_cenozoic -> Theoperidae -> Acropyramiidae -> Tricolocapsa -> Tricolocapsa bergontiana
Sister taxa: T. bergontiana, T. conexa, T. yaoi, T. sp.

Taxonomy

Citation: Tricolocapsa bergontiana (Ehrenberg) Petrushevskaya and Kozlova 1972

Rank: species

Taxonomic discussion: Petrushevskaya & Kozlova (1972)

Catalog entries: Eucyrtidium papillosum

Type images:

type image: E. papillosum

Original description: Oblong-ovate three-segmented form; cephalis subglobose, irregularly porous, -with a vestige of a rib. Second segment largest, with irregular rows of round papillae projecting on the margin, third segment membranaceous, smooth, separated by a stricture; 5 - 6 papillae in a transverse direction. (Translated from Latin by E.M.R. and W.R.R.)]

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
Histogram - Neptune occurrence data from DSDP and ODP proceedings. Pale shading <50 samples in time bin. Interpret with caution & read these notes
Taxon plotted: Tricolocapsa bergontiana, synonyms included - Tricolocapsa bergontiana;
See also space-time plot :: Samples map :: Parent: Tricolocapsa

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

Tricolocapsa bergontiana compiled by the radiolaria@mikrotax project team viewed: 20-4-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=205922 Go to Archive.is to create a permanent copy of this page - citation notes

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