radiolaria - rads_cenozoic

Theocorys

Classification: rads_cenozoic -> Theoperidae -> Theoperidae inc sed -> Theocorys
Sister taxa: Anthocorys, Anthocyrtella, Aphetocyrtis, Cassideus, Conarachnium, Cyrtolagena, D. middouri, Dictyopodium, Diplocyclas, Eurystomoskevos, Lithapium, Lithomitrissa, Lophoconus, Lophocorys, Phrenocodon, Sethochytris, Sethoconus, Stichocampe, Theocorys, Udan

Daughter taxa (time control age-window is: 0-800Ma)		Granddaughter taxa
	Theocorys acroria neptune records: 42
	Theocorys anaclasta neptune records: 9	T. anaclasta clasta
	Theocorys anapographa neptune records: 31
	Theocorys bianulus neptune records: 192
	Theocorys cretica neptune records: 6
	Theocorys phyzella neptune records: 61
	Theocorys plesioanaclasta neptune records: 3
	Theocorys puriri neptune records: 180
	Theocorys redondoensis neptune records: 413
	Theocorys saginata neptune records:
	Theocorys spongoconus neptune records: 349
	Theocorys veneris neptune records:
	Theocorys sp. neptune records: 161

Taxonomy

Citation: Theocorys Haeckel 1881

Rank: genus

Basionym: Theocorys

Catalog entries: Theocorys

Original description: 3a. Tribus: Theocorida.
A. Theocorida limbata (Lophocorida). margine ostii laevi aut succiso.
AII acuta (capit. spin., non laevi).
IIb. sine bacillo axiali interno.
b++ tertio articulo non coatato (sine costis longitudinalibus).
§ tertio articulo oviformi, nec tubiformi nec disciformi.
§a. spina cap. unica.

Translated description: 3a. Tribe: Theocorida. Open, eradiate Triocyrtida.
A. Girdled Theocorida (Lophocorida). Margin of the aperture smooth or truncate.
AII. Acute (cephalis spiny, not smooth).
IIb. Without internal axial rod.
b++ WitIL third segment not ribbed (without longitudinal ribs)
§ With third segment ovate, neither tubular nor discoidal.
§a. With single cephalic spine. (Translated from Latin by E.M.R. and W.R.R.)]

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant 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:

Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
Triangles indicate an event for which a precise placement has been suggested
Neptune data: This is a higher taxon page so Neptune data is not plotted. See also: customisable plot Parent: Theoperidae inc sed

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 für Naturwissenschaft. 15: 418-472. gs

Theocorys compiled by the radiolaria@mikrotax project team viewed: 27-1-2021

Taxon Search:

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Short stable page link: http://mikrotax.org/radiolaria/index.php?id=205797 Go to Archive.is to create a permanent copy of this page - citation notes

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