radiolaria - rads_cenozoic - Lithotympanum radiolaria - rads_cenozoic - Lithotympanum

Lithotympanum


Classification: rads_cenozoic -> Trissocyclidae -> Trissocyclidae inc sed -> Lithotympanum
Sister taxa: Acrocubus, Cantharospyris, Cephalospyris, Dendrospyris, Dictyospyris, Lithotympanum, Nephrospyris, Paradictyum, Phormospyris, Tympanidium, Zygospyris
Daughter taxa (time control age-window is: 0-800Ma)
Lithotympanum tuberosum

neptune records:
Lithotympanum sp.

neptune records:

Taxonomy

Citation: Lithotympanum Haeckel 1887
taxonomic rank: genus
Basionym: Lithotympanum
Taxonomic discussion:

Catalog entries: Lithotympanum

Original description: Tympanida with two latticed horizontal rings, connected by numerous parallel and vertical columellae; mitral and basal rings of equal size.

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of Neogene Period (100% up, 2.6Ma, in Piacenzian stage). Data source: Total of ranges of the species in this database
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Total of ranges of species in this database

Plot of occurrence data:

References:

Haeckel, E (1887). Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873-1876. 18: 1-1803. gs O


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Lithotympanum compiled by the radiolaria@mikrotax project team viewed: 12-10-2024

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=204561 Go to Archive.is to create a permanent copy of this page - citation notes



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