Species

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Total: 2

species valid

Umbellina bella (Maslov in Bykova) Loebl., Tappan J. Paleontol., 35(2): 284. 22 Mar 1961

species valid

Umbellina lineata (Brazhnik., Berchenko in Berchenko) Tappan Paleobiol. Pl. Protists 932. 29 Oct 1980