radiolaria - rads_cenozoic - Lychnocanoma sphaerothorax radiolaria - rads_cenozoic - Lychnocanoma sphaerothorax

Lychnocanoma sphaerothorax


Classification: rads_cenozoic -> Theoperidae -> Lychnocaniidae -> Lychnocanoma -> Lychnocanoma sphaerothorax
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 sphaerothorax Weaver 1976
Taxonomic rank: species
Basionym: Lychnocanoma sphaerothorax Weaver 1976
Synonyms:
1976 Lychnocanoma sphaerothorax - Weaver pl. 5, figs. 4, 5

From Suzuki Paleotax db:

1976 Lychnocanoma sphaerothorax n. sp. Weaver p. 581-582, pl. 5, figs. 4, 5

Catalog entries: Lychnocanoma sphaerothorax

Original description: Cephalis hemispherical, bearing a conical, apical horn, of approximately the same length, and a few small scattered pores. Separated from the thorax by a sharp collar stricture. Thorax truncate spherical with hexagonally framed subcircular to circular pores arranged in descussate rows. Three short, stout bladed feet, slightly diverted outward.

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Early Pliocene Sub-Epoch (3.60-5.33Ma, top in Zanclean stage). Data source:
First occurrence (base): within Late Miocene Sub-Epoch (5.33-11.62Ma, base in Tortonian stage). Data source:

Plot of occurrence data:

References:

Weaver, F. M. (1976). Antarctic Radiolaria from the southeast Pacific basin, Deep Sea Drilling Project, Leg 35. Initial Reports of the Deep Sea Drilling Project. 35: 569-603. gs


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

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