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Rikivatella Kozur and Mostler 1981 (radiolarian)

Radiolaria - Polycystina - Pyramispongiidae

PaleoDB taxon number: 85036

Synonym: Triassospongosphaera Kozur and Mostler 1981 (taxon 85037)

Parent taxon: Pyramispongiidae according to P. De Wever et al. 2001

Sister taxa: Copiconulus, Ellipsocopicyntra, Katorella, Kulacella, Paurinella, Pyramispongia, Tetrapaurinella, Yujingella

Subtaxa: Triassospongosphaera erici, Triassospongosphaera multispinosa

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Ecology: passively mobile planktonic omnivore