Tholoniidae

Tholoniidae
	Drawing of Tholoma metallasson (Haeckel)
Scientific classification
Domain:	Eukaryota
Clade:	Sar
Clade:	Rhizaria
Phylum:	Retaria
Class:	Polycystina
Order:	Spumellaria
Family:	Tholoniidae ; Haeckel, 1887
Genera
	Amphitholus ; Cubotholus ; Tholoma ;

Last updated October 27, 2025

Tholoniidae is a family of radiolarians in the order Spumellaria.^[1]

References

1 2 Wever P, Dumitrica, Caulet JP, Nigrini C, Caridriot M (2014). Radiolarians in the Sedimentary Record (1 ed.). CRC Press. pp. 157–158. ISBN 9781482283181 . Retrieved 7 November 2018.

External links

Data related to Tholoniidae at Wikispecies

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[Wever-1] 1 2 Wever P, Dumitrica, Caulet JP, Nigrini C, Caridriot M (2014). Radiolarians in the Sedimentary Record (1 ed.). CRC Press. pp. 157–158. ISBN 9781482283181 . Retrieved 7 November 2018.

[1]

Tholoniidae

Drawing of Tholoma metallasson (Haeckel)
Scientific classification
Domain:	Eukaryota
Clade:	Sar
Clade:	Rhizaria
Phylum:	Retaria
Class:	Polycystina
Order:	Spumellaria
Family:	Tholoniidae Haeckel, 1887^[1]
Genera
Amphitholus Cubotholus Tholoma