Lophocorys


Classification: rads_cenozoic -> Theoperidae -> Theoperidae inc sed -> Lophocorys
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)
Lophocorys norvegiensis

neptune records: 22
Lophocorys polyacantha

neptune records:
Lophocorys sp.

neptune records:

Taxonomy

Citation: Lophocorys Haeckel 1881
Rank: genus
Basionym: Lophocorys

Catalog entries: Lophocorys

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.
§b. spinis cap. mult.

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.
§b. With many cephalic spines. (Translated from Latin by E.M.R. and W.R.R.)]
Remarks on original description: [Description: The asterisk following the generic name indicates that Haeckel believed this to be a new genus in 1881a. Haeckel's placing the name Cecryphalium at the end of line AII appears to be an error, but the problem thus created may be resolved by regarding Lophocorys as a subgenus of Cecryphalium. Haeckel mistakenly uses the same number for two genera, Lophocorys and Theosyringium.]

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:

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

Missing or ambiguous references: ; ;


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Lophocorys compiled by the radiolaria@mikrotax project team viewed: 21-4-2021

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