Classification: rads_cenozoic -> Actinommidae -> Actinommidae inc sed -> Anomalacantha
Sister taxa: Actinosphaera, Anomalacantha, Astrosphaera, Centrolonche, Conoactinomma, Cromyatractus, Cromydruppocarpus, Cromyechinus, Cromyomma, Diploplegma, Druppatractus, Drymosphaera, Drymyomma, Elatomma, Ellipsoxiphium, Gonosphaera, Heliaster> >>
Daughter taxa (time control age-window is: 0-800Ma)
Anomalacantha dentata

neptune records: 127
Anomalacantha sp.

neptune records:


Citation: Anomalacantha Loeblich and Tappan 1961
Rank: genus
Basionym: Anomalacantha

Catalog entries: Anomalacantha

Remarks on original description: New name for Heteracantha Mast, 1910, p.159-161; not Heteracantha Brullé 1834, p.383.


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 Gelasian stage). Data source: Total of range of species in this database

Plot of occurrence data:


Loeblich, A. R. & Tappan, H. (1961). Remarks on the systematics of the Sarkodina (Protozoa), renamed homonyms and new and validated genera. Proceedings of the Biological Society of Washington. 74: 213-234. gs


Anomalacantha compiled by the radiolaria@mikrotax project team viewed: 13-5-2021

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