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Foraminiferi Padani Online

Table VII, Figure 08

Identification on «Foraminiferi Padani» 2nd Edition

Sigmoilinita tenuis (Cžjžek)

Original description

Quinqueloculina tenuis Cžjžek, 1848

WoRMS entry (link)

Spirosigmoilina tenuis (Cžjžek, 1848)

Candidate Specimen from Zola Predosa (clickable preview)
WARNING!!! Sigmoilinita tenuis and Spirosigmoilina tenuis were synonymised,
but very different pictures are associated to the two taxon names
in different online repositories

Lower Pliocene Foraminifera from Zola Predosa (link)