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| Families | Genera | Species |
| Publications | Localities | Lithostratigraphy |
| Author | : | ZHANG 1982 |
| Original genus | : | Orbitolina (Columnorbitolina) |
| Current genus | : | Orbitolina (Columnorbitolina) |
| Type(s) | : | Academia Sinica, Nanjing Institute of Geology and Palaeontology (Nanjing): 51837 (Holotype) - Upper Barremian, Lhünzhub county (Xizang [= Tibet] Autonomous Region, China) |
| 1982 | Orbitolina (Columnorbitolina) microsphaerica Zhang subgen. et sp. nov. -- ZHANG , p. 61, text-fig. 3, pl. 2: 1-6 |