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| Families | Genera | Species |
| Publications | Localities | Lithostratigraphy |
| Author | : | MATSUMARU 2005 |
| Original genus | : | Praeorbitolinoides |
| Current genus | : | Praeorbitolina |
| Current genus assigned | : | CHERCHI & SCHROEDER 2009 |
| Type(s) | : | Saitama University (Saitama): 8863 (Holotype) - "Lower Yezo Gp", Upper Aptian, Asibetsu-shi, Asibetsu river, Shimanoshita station (Hokkai-do, Japan) |
| Saitama University (Saitama): 8864 (Paratype) - "Lower Yezo Gp", Upper Aptian, Asibetsu-shi, Asibetsu river, Shimanoshita station (Hokkai-do, Japan) |
| 2005 | Praeorbitolinoides japonica Matsumaru, n. sp. -- MATSUMARU , p. 95, fig. 2, pl. 1: 1-2, pl. 2: 1-3 | |
| 2009 | Praeorbitolinoides japonica Matsumaru -- CHERCHI & SCHROEDER , fig. 1A-C, 2 |