†Marianasphaera Li et al. 2011 (radiolarian)
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Protozoa - Entactinaria - Centrocubidae
Full reference: R. Q. Li, K. Sashida, and Y. Ogawa. 2011. Earliest Cretaceous initial spicule-bearing spherical radiolarians from the Mariana Trench. Journal of Paleontology 85(1):92-101
Parent taxon: Centrocubidae according to R. Q. Li et al. 2011
Sister taxa: Arachnostylus, Arcicubulus, Centrocubus, Diplospongus, Excentroconcha, Gonosphaera, Lonchosphaera, Octodendron, Pessagnulus, Solicubulus, Welirella
Subtaxa: Marianasphaera multispinosa Marianasphaera ogawai
Type: Marianasphaera ogawai
Ecology: passively mobile planktonic omnivore
Distribution: found only at Mariana Trench, sample 181-R003 (Cretaceous of Philippines)
Specimen images are retrieved through the ePANDDA API.
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