radiolaria - rads_cenozoic - Anthocyrtidium radiolaria - rads_cenozoic - Anthocyrtidium


Classification: rads_cenozoic -> Pterocorythidae -> Anthocyrtidium
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)
Anthocyrtidium adiaphorum

neptune records: 121
Anthocyrtidium angulare

neptune records: 182
Anthocyrtidium ehrenbergi

neptune records: 30
Anthocyrtidium euryclathrum

neptune records: 8
Anthocyrtidium jenghisi

neptune records: 255
Anthocyrtidium marieae

neptune records: 62
Anthocyrtidium michelinae

neptune records: 51
Anthocyrtidium nosicaae

neptune records: 161
Anthocyrtidium ophirense

neptune records: 17
Anthocyrtidium pliocenica

neptune records: 208
Anthocyrtidium prolatum

neptune records: 6
Anthocyrtidium stenum

neptune records: 11
Anthocyrtidium zanguebaricum

neptune records: 15
Anthocyrtidium sp.

neptune records: 155


Citation: Anthocyrtidium Haeckel 1881
taxonomic rank: genus
Basionym: Anthocyrtidium

Catalog entries: Anthocyrtidium

Original description: 2a.Tribus: Sethocorida. Dyocyrtida aperta eradiata.
B.Sethopilida coronata (= Anthocytida). (Sethocorida margine ostii. dentium corona ornato)
BII. acuta (capitulo spinoso, non laevi).
IIa. secundo artic. oviformi, ostio coarctato.
a++ corona spinarum subterminali, supra marginem ostii.

Translated description: 2a. Tribe: Sethocorida. Open eradiate dyocyrtids.
B. Sethocorida with a corona (= Anthocyrtida). (Sethocorida with the apertural margin provided with a corona of teeth).
BII. Acute (cephalis spiny, not smooth).
IIa. With the second segment ovate, and the aperture constricted.
a++ With a subterminal corona of spines, above the apertural margin. (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 ranges of the species in this database
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Total of ranges 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 O


Anthocyrtidium compiled by the radiolaria@mikrotax project team viewed: 24-6-2024

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