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Foraminiferi Padani Online

Table XL, Figure 03

Identification on «Foraminiferi Padani» 2nd Edition

Gyroidinoides umbonatus (Silvestri)

Original description

Rotalia soldanii d'Orbigny var. umbonata Silvestri, 1898

WoRMS entry (link)

Gyroidina umbonata (Silvestri, 1898)