- Hippagus acuticostatus R. A. Philippi, 1844 accepted as Spinosipella acuticostata (R. A. Philippi, 1844)
- Modiolaria cuneata Jeffreys, 1880 accepted as Gregariella fischeri (E. A. Smith, 1885)
- Modiolaria cuneata P. Fischer, 1882 accepted as Gregariella fischeri (E. A. Smith, 1885)
- Modiolaria fischeri E. A. Smith, 1885 accepted as Gregariella fischeri (E. A. Smith, 1885)
- Modiolaria fischeri Locard, 1898 accepted as Gregariella fischeri (E. A. Smith, 1885)