Artobotrys biaurita

Taxonomy

Catalog entries: Eucyrtidium biauritum

Original description: (23-articul.), capitulo parum discreto, aculeis crassis lateralibus duobus armato laevi aut basi subacuto. Art II ovato-oblongus poris raris parvis perforatus. Art III angustior cylindricus truncatus imperforatus. Ne pro Lithopera habeatur.
Translated description: [2 - 3-segmented, the cephalis not markedly distinct, armed with 2 thick; lateral spines, the cephalis smooth or subacute at the base. Second segment ovate-oblong, perforated by sparse, small pores. Third segment narrower, cylindrical, truncate, imperforate. It should not be regarded as a Lithopera. (Translated from Latin by E.M.R. and W.R.R.)]



Remarks on original description: [New name Lophocyrtis biaurita (Ehrenberg) Haeckel, 1887a]

Description

Published descriptions

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: Artobotrys biaurita, synonyms included - Artobotrys biaurita; Artobotrys bicorne; Eucyrtidium biauritium; Lophoconus biaurita (Form C); Lophocorys biaurita; Lophocyrtis biaurita;
• See also space-time plot :: Samples map :: Parent: Artobotrys

Artobotrys biaurita compiled by the radiolaria@mikrotax project team viewed: 30-9-2023 Taxon Search: Advanced Search Short stables page link: https://mikrotax.org/radiolaria/index.php?id=203238 Go to Archive.is to create a permanent copy of this page - citation notes

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