radiolaria - rads_cenozoic - Lithocyclia <title>radiolaria - rads_cenozoic - Lithocyclia


Classification: rads_cenozoic -> Coccodiscidae -> Lithocyclia
Sister taxa: Cypassis, Diartus, Didymocyrtis, Heterosestrum, Lithocyclia, Periphaena, Phacodiscus, Sethodiscus, Spongoliva, Stylocyclia, Trigonocyclia
Daughter taxa (time control age-window is: 0-800Ma)
Lithocyclia angusta

neptune records: 747
Lithocyclia aristotelis

neptune records: 80
Lithocyclia crux

neptune records: 354
Lithocyclia ocellus

neptune records: 165
Lithocyclia sp.

neptune records: 1679


Citation: Lithocyclia Ehrenberg 1847
Rank: genus
Basionym: Lithocyclia

Catalog entries: Lithocyclia

Original description: Corpuscula disciformia, media parte nucleata, margine lato vage aut concentrice celluloso. (Mixta).
Cellula media ampla nucleata, marginales tenues in seriebus concentricis aut Spongiosae ordine nullo orbicularia.

Translated description: Small, disc-shaped body, median part nucleate, with a sometimes wide or concentrically cellular margin. (Mixed). Median chamber wide and nucleate, margin delicate with concentric rows or irregular spongy. Circular. (Translated from Latin by E.M.R. and W.R.R.)]




Biogeography and Palaeobiology

Similar species

Geographic distribution


Phylogenetic relations

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of Chattian Stage (100% up, 23Ma, in Aquitanian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Danian Stage (0% up, 66Ma, in Danian stage). Data source: Total of range of species in this database

Plot of occurrence data:


Ehrenberg, C. G. (1847). Uber die mikroskopischen kieselschaligen Polycystinen als machtige Gebirgsmasse von Barbados und uber das Verhaltniss der aus mehr als 300 neuen Arten bestehenden ganz eigenthumlichen Formengruppe jener Felsmasse zu den jetzt lebenden Tieren und zur. Bericht uber die zu Bekanntmachung geeigneten Verhandlungen der Koniglichen Preussische Akademie der Wissenschaften zu Berlin. 1847: 41-60. gs V O


Lithocyclia compiled by the radiolaria@mikrotax project team viewed: 7-2-2023

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