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Pteridinium Gurich 1930

Erniettamorpha

PaleoDB taxon number: 4722

Synonym: Onegia Keller et al. 1974 (taxon 305616)

Parent taxon: Petalonamae according to J. F. Hoyal Cuthill and J. Han 2018

Sister taxa: Arborea, Dickinsonia, Ernietta, Pambikalbae, Parviscopa, Primocandelabrum, Rangea, Stromatoveris, Swartpuntia

Subtaxa: Onegia nenoxa, Pteridinium carolinaense, Pteridinium simplex

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Type: Pteridinium simplex

Ecology: stationary intermediate-level epifaunal osmotroph