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| Families | Genera | Species |
| Publications | Localities | Lithostratigraphy |
| Author | : | ZHANG 1982 |
| Original genus | : | Orbitolina (Columnorbitolina) |
| Current genus | : | Mesorbitolina |
| Current genus assigned | : | ZHANG 1994 |
| Type(s) | : | Academia Sinica, Nanjing Institute of Geology and Palaeontology (Nanjing): 51857 (Holotype) - Lower Aptian, Lhünzhub county (Xizang [= Tibet] Autonomous Region, China) |
| 1982 | Orbitolina (Columnorbitolina) lhünzhubensis Zhang subgen. et sp. nov. -- ZHANG , p. 62, text-fig. 5, pl. 3: 6-9 | |
| 1994 | Mesorbitolina lhünzhubensis (Zhang) -- ZHANG , p. 75, pl. 2: 10-12 |