Globothalamea - Rotaliida - Nonionidae

Parent taxon: Nonionidae according to K. Asano 1949

See also Cushman 1927 and Sepkoski 2002

Sister taxa: Astrononion, Cribrononion, Florilus, Nonion, Nonionella, Nonioninae, Notorotalia, Protelphidium, Pulleniinae, Zeaflorilus

Subtaxa: none

Ecology: stationary semi-infaunal omnivore

Distribution: found only at Yumoto [Asagai Fm] (Oligocene of Japan)

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Specimen images are retrieved through the ePANDDA API.