Ciliosphaeridium cingulatum, Grigorovich, 1971

Holotype: Grigorovich, 1971, pl.2, fig.1; Fensome et al., 1993, p.1059, fig.1
Locus typicus: Bank of the River Dniester, Spas village; Upper Stryi suite; Ukraine
Stratum typicum: Danian

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Original description: [Grigorovich, 1971, p.94]: (Translation: Fensome et al., 1993)

Diagnosis:
Ellipsoidal, two layered theca. The outer layer bears cilia-like, distally pointed processes. On the sides of the theca the processes become thicker and hollow. Thick, finely granular inner layer. Broad cingulum divides the theca into equal portions.

Dimensions:
Holotype: length 110 µm, width 117 µm, length of processes 10-18 µm.