radiolaria - rads_cenozoic - Tetracorethra radiolaria - rads_cenozoic - Tetracorethra


Classification: rads_cenozoic -> Pterocorythidae -> Tetracorethra
Sister taxa: Albatrossidium, Anthocyrtidium, Calocycletta, Lamprocyclas, Lamprocyrtis, Phormocyrtis, Podocyrtis, Pterocorys, Pterocorythidae inc sed, Tetracorethra, Theocorythium, Theocyrtis
Daughter taxa (time control age-window is: 0-800Ma)
Tetracorethra tetracorethra

neptune records:
Tetracorethra sp.

neptune records:


Citation: Tetracorethra Haeckel 1881
Rank: genus
Basionym: Tetracorethra

Catalog entries: Tetracorethra

Original description: 1f. Tribus: Archiphatnida Monocyrtida clausa multiradiata.
B. Archiphatnida acuta. (capitulo spinoso, non laevi).
AI. corona spinorum quatuor
Ib. spinis termin. quat. ramos.

Translated description: 1f. Tribe: Archiphatnida. Closed multiradiate monocyrtids.
B. Acute Archiphatnida (cephalis spiny, not smooth).
AI.With a corona of four spines.
Ib. With four branched terminal 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 Gelasian Stage (0% up, 2.6Ma, in Piacenzian stage). Data source: Total of range of species in this database

Plot of occurrence data:


Haeckel, E. (1882a). 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


Tetracorethra compiled by the radiolaria@mikrotax project team viewed: 8-6-2023

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AphiaID: 493589 Nomenclatural data on WoRMS
Short stables page link: Go to to create a permanent copy of this page - citation notes

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