radiolaria - rads_cenozoic - Lithatractus

Lithatractus


Classification: rads_cenozoic -> Actinommidae -> Amphisphaeridae -> Lithatractus
Sister taxa: Amphisphaera, Lithatractus
Daughter taxa (time control age-window is: 0-800Ma)
Lithatractus timmsi

neptune records: 87
Lithatractus sp.

neptune records: 12

Taxonomy

Citation: Lithatractus Haeckel 1887
Rank: genus
Basionym: Lithatractus

Catalog entries: Lithatractus

Original description: Druppulida with simple ellipsoidal cortical shell and simple medullary shell, with two large opposite polar spines in the main axis of equal size and similar form.

Description


Morphology:


Size:

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of Piacenzian Stage (100% up, 2.6Ma, in Piacenzian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Aquitanian Stage (0% up, 23Ma, in Aquitanian stage). Data source: Total of range 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


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Lithatractus compiled by the radiolaria@mikrotax project team viewed: 7-7-2022

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=204469 Go to Archive.is to create a permanent copy of this page - citation notes



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