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| Families | Genera | Species |
| Publications | Localities | Lithostratigraphy |
| Original genus | : | Orbitolina (Mesorbitolina) |
| Current genus | : | Orbitolina (Mesorbitolina) |
| 1978 | Orbitolina (Mesorb.) texana texana (Roemer) et Orbitolina (Mesorb.) ex gr. subconcava Leymerie -- SCHROEDER et al. , p. 246, pl. 2: 1 |