radiolaria - rads_cenozoic - Lychnocanoma anacolum radiolaria - rads_cenozoic - Lychnocanoma anacolum

Lychnocanoma anacolum


Classification: rads_cenozoic -> Theoperidae -> Lychnocaniidae -> Lychnocanoma -> Lychnocanoma anacolum
Sister taxa: L. amphitrite, L. anacolum, L. apodora, L. auxilla, L. bajunensis, L. bandyca, L. bellum, L. costata, L. elongata, L. klausi, L. magnacornuta, L. nipponica, L. parallelipes, L. pileus, L. sphaerothorax, L. trifolium, L. tripodium, L. turgidum, L. sp.

Taxonomy

Citation: Lychnocanoma anacolum Foreman 1973
Taxonomic rank: species
Basionym: Lychnocanoma anacolum
Synonyms:

From Suzuki Paleotax db:

1973 Lychnocanoma anacolum n. sp. Foreman p. 437, pl. 1, fig. 19, pl. 11, fig. 7
1977 Lychnocanoma anacolum Foreman Riedel & Sanfilippo pl. 3, fig. 5
1987 Lychnocanoma aff. anacolum Foreman Suyari & Yamasaki pl. 6, fig. 5

Catalog entries: Lychnocanoma anacolum

Original description: Cephalis subhemispherical with numerous small pores, bearing a stout conical horn which may be smooth or ridged, sometimes with a slightly roughened tip. The collar stricture, with six collar pores, is well defined externally. Thorax short, campanulate, with relatively large circular to subcircular pores, irregular in size and distribution, and smooth surface. Three sturdy, curved, three-bladed feet with marked convexity outward, depend from the distal thorax. Generally an irregularly porous, lamellar lattice extends from the distal thorax and joins the feet proximally.

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:


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Lychnocanoma anacolum compiled by the radiolaria@mikrotax project team viewed: 22-7-2026

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=204639 Go to Archive.is to create a permanent copy of this page - citation notes



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