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Tritrabidae
Scientific classification
Domain:	Eukaryota
(unranked):	SAR
(unranked):	Rhizaria
Phylum:	Retaria
Subphylum:	Radiolaria
Class:	Polycystinea
Order:	Spumellaria
Family:	Cavaspongiidae; Baumgartner, 1980
Genera
	Archaeotritrabs ; Ditrabs ; Neoparonaella ; Tritrabs

Tritrabidae is a family of radiolarians in the order Spumellaria. They range in age from 235 to 125 million years.^[1]

References

^ ^a ^b Wever P, Dumitrica, Caulet JP, Nigrini C, Caridriot M (2014). Radiolarians in the Sedimentary Record (1 ed.). CRC Press. ISBN 9781482283181. Retrieved 7 November 2018.

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