Diplocyclas


Classification: rads_cenozoic -> Theoperidae -> Theoperidae inc sed -> Diplocyclas
Sister taxa: Anthocorys, Anthocyrtella, Aphetocyrtis, Cassideus, Conarachnium, Cyrtolagena, Dictyocephalus, Dictyopodium, Diplocyclas, Eurystomoskevos, Lithapium, Lithomitrissa, Lophoconus, Phrenocodon, Sethochytris, Sethoconus, Stichocampe, Theocorys, Udan,
Daughter taxa: (blue => in age window 0-800Ma) Granddaughter taxa

neptune records:


neptune records: 20

Taxonomy

Citation: Diplocyclas Haeckel 1881
Rank: genus
Basionym: Diplocyclas

Catalog entries: Diplocyclas

Original description: 3a. Tribus: Theocorida
B. Theocorida coronata (Calocyclida) margine ostii corona spinarum terminali ornato. -- Omnia acuta.
BII. corona duplici aut multiplici.
IIb una corona terminali, altera aequatoriali (inter II. et III. articulum).
Translated description: 3a. Tribe: Theocorida. Open, eradiate Triocyrtida.
B. Coronate Theocorida (Calocyclida). The apertural margin provided with a terminal corona of spines. - All acute.
BII. With corona double or multiple.
IIb. With one corona terminal, the other equatorial (between the second andthird segment). (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:

Haeckel, E. (1882). Entwurf eines Radiolarien-Systems auf Grund von Studien der Challenger-Radiolarien [Basis for a radiolarian classification from the study of Radiolaria of the Challenger collection]. Jenaische Zeitschrift fur Naturwissenschaft. 15: 418-472. gs :: ::


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Diplocyclas 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=203956 Go to Archive.is to create a permanent copy of this page - citation notes



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