radiolaria - rads_cenozoic - Anthocyrtella spatiosa radiolaria - rads_cenozoic - Anthocyrtella spatiosa

Anthocyrtella spatiosa


Classification: rads_cenozoic -> Theoperidae -> Anthocyrtidae -> Anthocyrtella -> Anthocyrtella spatiosa
Sister taxa: A. anthemis, A. callopisma, A. furcata, A. mespilus, A. spatiosa

Taxonomy

Citation: Anthocyrtella spatiosa (Ehrenberg 1873)
Taxonomic rank: species
Basionym: Cycladophora spatiosa Petrushevskaya and Kozlova 1972
Synonyms:

From Suzuki Paleotax db:

1847 Cycladadophora spatiosa n. sp. [nomen nudum] Ehrenberg p. 48
1874 Cycladophora spatiosa n. sp. Ehrenberg p. 222-223
1876 Cycladophora spatiosa Ehrenberg Ehrenberg p. 68-69, pl. 18, figs. 5, 6
1887 Cycladophora (Cyclampterium) spatiosa Ehrenberg Haeckel p. 1379-1380
1963 Cycladophora spatiosa Ehrenberg Goke pl. 4, fig. 8
1972 Anthocyrtella spatiosa (Ehrenberg) Petrushevskaya & Kozlova p. 541, pl. 33, figs. 1-3
1975 Anthocyrtella spatiosa (Ehrenberg) group Petrushevskaya pl. 15, fig. 6
1979 Anthocyrtella spatiosa (Ehrenberg) Kozlova & Petrushevskaya figs. 364, 365
1986 Clathrocyclas spatiosa (Ehrenberg) Caulet p. 852
2009 Cycladophora spatiosa Ehrenberg [Ehrenberg collection] Ogane et al. pl. 87, fig. 4a-b
2009 Cycladophora spatiosa Ehrenberg [Ehrenberg collection] Ogane et al. pl. 9, fig. 6a-b
Taxonomic discussion: (Ehrenberg) 1873 p.222; 1875 pl.18 figs.5,6 as Cycladophora; Petrushevskaya and Kozlova 1972 p.541 pl.33 figs.1-3

Catalog entries: Cycladophora spatiosa

Original description: [Elegant, smooth, with globose cephalis having a long spine and obscure pores, l5 µ long without spine. Second segment broader, campanulate, 47 µ long, with smaller pores in quincuncial rows (approximately 3 in 23 µ). Third segment the broadest, spacious, campanulate, 66 µ long, with upper pores round and subsequent ones quadrangular (approximately 1 1/2 in 23 µ), in longitudinal and transverse rows, elegantly ornate and truncate, 3 - 4 transverse rows. Total length 150 mcirons. (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:

References:

Ehrenberg, C. G. (1874b). Grössere Felsproben des Polycystinen-Mergels von Barbados mit weiteren Erläuterungen. Monatsberichte der Koniglichen Preussische Akademie der Wissenschaften zu Berlin. 1873: 213-263. gs

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 O

Missing or ambiguous references: ; ; ; ;


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Anthocyrtella spatiosa compiled by the radiolaria@mikrotax project team viewed: 15-8-2026

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=203156 Go to Archive.is to create a permanent copy of this page - citation notes



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