Lophophaena


Classification: rads_cenozoic -> Plagiacanthidae -> Lophophaenidae -> Lophophaena
Sister taxa: Amphiplecta, Antarctissa, Arachnocalpis, Arachnocorallium, Arachnocorys, Archiperidium, Archipilium, Ceratocyrtis, Cryptogyrus, Dictyocephalus, Dictyocryphalus, Entepipedus, Gondwanaria, Lipmanella, Lithocampana, Lithomelissa, Lophophaena, Marimoum, Mitrocalpis, Periarachnium, Peromelissa, Phormacantha, P. inc sed castanoides, Plectacantha, Pseudocubus, Pseudodictyophimus, Pteroscenium, Steganocubus, Tripodocyrtis, Trisulcus
Daughter taxa (time control age-window is: 0-800Ma)
Lophophaena apiculata

neptune records: 59
Lophophaena buetschlii

neptune records:
Lophophaena capito

neptune records: 9
Lophophaena circumtexta

neptune records:
Lophophaena clevei

neptune records: 4
Lophophaena cylindrica

neptune records: 29
Lophophaena decacantha

neptune records:
Lophophaena galeaorci

neptune records:
Lophophaena hispida

neptune records: 16
Lophophaena josephinus

neptune records:
Lophophaena macrencephala

neptune records: 3
Lophophaena mugaica

neptune records:
Lophophaena nadezdae

neptune records:
Lophophaena polycyrtis

neptune records:
Lophophaena radians

neptune records: 4
Lophophaena rioplatensis

neptune records:
Lophophaena simplex

neptune records:
Lophophaena tekopua

neptune records: 139
Lophophaena thaumasia

neptune records: 2
Lophophaena variabilis

neptune records:
Lophophaena witjazii

neptune records:
Lophophaenoma

neptune records: 5
Lophophaena sp.

neptune records: 196
Lophophaenoma sp.

neptune records: 1

Taxonomy

Citation: Lophophaena Ehrenberg 1847
Rank: genus
Basionym: Lophophaena
Type species: Lophophaena galea orci Ehrenberg 1854

Catalog entries: Lophophaena

Original description: Testa semel constricta. Articuli postremi apertura ampla. Costae spinescentes nullae. Capitulo strictura externa discreto. (Saepe cristato) spinarum corona postrema

Translated description: Test with a single stricture. Last segment with a broad aperture. No spiny ribs. Cephalis separated by an external stricture. (Often crested) With no posterior corona of spines . (Translated from Latin by E.M.R. and W.R.R.)]

Description


Morphology:

Testa semel constricta. Articuli postremi apertura ampla. Costae spinescentes nullae. Capitulo strictura externa discreto. (Saepe cristato) spinarum corona postrema ||[Test with a single stricture. Last segment with a broad aperture. No spiny ribs. Cephalis separated by an external stricture. (Often crested) With no posterior corona of spines . (Translated from Latin by E.M.R. and W.R.R.)]

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:

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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Lophophaena compiled by the radiolaria@mikrotax project team viewed: 19-4-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=204601 Go to Archive.is to create a permanent copy of this page - citation notes



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