Calciodinellum operosum

*operosum Deflandre, 1947b, p.1781–1782, figs.1–6.  Emendation: Montresor et al., 1997, p.123–124.  Holotype: Deflandre, 1947b, figs.1–2.  Taxonomic junior synonym: Thoracosphaera edwardsii, according to Fütterer (1978, p.718).  Age: late Miocene.

Parent: Calciodinellum