Rhopalocanium


Classification: rads_cenozoic -> Theoperidae -> Theoperidae (ss) -> Rhopalocanium
Sister taxa: Eusyringium, Rhopalocanium, Valkyria,
Daughter taxa: (blue => in age window 0-800Ma)

neptune records: 113

neptune records: 157

Taxonomy

Citation: Rhopalocanium Ehrenberg 1847
Rank: genus
Basionym: Rhopalocanium

Catalog entries: Rhopalocanium

Original description: Apertura testae duplex opposita.Testa articulata, stricturis duabus aut pluribus. Corporis utroque fine coarctato. Appendicibus mediis in articulo penultimo alata. Clavatis liberis.

Translated description: Aperture of the test double, opposite. Test segmented, with two or more strictures. Body narrowing at each end. With lateral wing like appendages in the penultimate segment. Spines clavate, free. (Translated from Latin by E.M.R. and W.R.R.)]

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of Chattian Stage (100% up, 23Ma, in Chattian 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:

References:

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 :: ::


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Rhopalocanium compiled by the radiolaria@mikrotax project team viewed: 2-6-2020

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Short stable page link: http://mikrotax.org/radiolaria/index.php?id=205298 Go to Archive.is to create a permanent copy of this page - citation notes



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