- Aulacomyella problematica (Furlani, 1910) †
- Bositra buchii (Roemer, 1836) †
- Bositra favretensis T. R. Waller, 2005 †
- Bositra ornati (Quenstedt, 1851) †
- Posidoniella kumpani Fedotov, 1937 † accepted as Myalinella kumpani (Fedotov, 1937) †
- Posidoniella orestovi Fedotov, 1938 † accepted as Myalinella orestovi (Fedotov, 1938) †
- Posidoniella problematica Furlani, 1910 † accepted as Aulacomyella problematica (Furlani, 1910) †
- Posidoniella zhaosuensis Z.-R. Yang, 1983 † (uncertain > unassessed)