Name: Cibicides concentricus Cushman, 1918
| Is synonym sensu lato of | Hanzawaia concentrica | |
| Reference | The Foraminifera of the Saba Bank expedition, 1972 (Cicar Cruises 34, 35) | |
| Is synonym sensu lato of | Hanzawaia concentrica | |
| Reference | The Foraminifera of the Saba Bank expedition, 1972 (Cicar Cruises 34, 35) | |