Bathropyramis ramosa


Classification: rads_cenozoic -> Theoperidae -> Acropyramiidae -> Bathropyramis -> Bathropyramis ramosa
Sister taxa: B. aeshna, B. ramosa, B. sanjoaquinensis, B. scalaris, B. spongiosa, B. timorensis, B. woodringi, B. sp.

Taxonomy

Citation: Bathropyramis ramosa Haeckel 1887
Rank: species
Basionym: Bathropyramis ramosa

Catalog entries: Bathropyramis ramosa

Original description: Shell spiny, slenderly pyramidal, with three cortinar pores at the apex, and with nine (or some times eight or ten) strong radial beams, connected by fifteen to eighteen complete parallel rings. Meshes subregular, square, increasing gradually in size. Surface covered with forked or irregularly branched spines, arising from the nodal points.
Remarks on original description: Haeckel listed Bathropyramis ramosa under the subgeneric name Cladopyramis, but did not include the subgeneric name in the species name.[comment from RadWorld database]

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:

References:


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Bathropyramis ramosa compiled by the radiolaria@mikrotax project team viewed: 13-4-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=203299 Go to Archive.is to create a permanent copy of this page - citation notes



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