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Gateway to the Paleobiology Database
Umbria Bralower and Thierstein 1989 (haptophyte alga)

Prymnesiophyceae - Stephanolithiales - Parhabdolithaceae

PaleoDB taxon number: 87850

Parent taxon: Parhabdolithaceae according to P. R. Bown and J. R. Young 1997

Sister taxa: Bucanthus, Crucirhabdus, Diductius, Mitrolithus, Parhabdolithus, Thurmannolithion, Timorella

Subtaxa: Umbria granulosa

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Type: Umbria granulosa

Ecology: passively mobile planktonic "photoautotroph"