Mya angustata- Panopea dubia
- Saxicavella pusilla
- Sphenia angusta
- Sphenia attenuata
- Sphenia binghami
- Sphenia fragilis
- Sphenia gulfensis
- Sphenia hatcheri
- Sphenia luticola
- Sphenia myalis
- Sphenia natalensis
- Sphenia pacificensis
- Sphenia passyana
- Sphenia perversa
- Sphenia radiatula
- Sphenia rueppellii
- Sphenia senterfeiti
- Sphenia sincera
- Sphenia sowerbyi
- Sphenia stampinensis
- Sphenia terquemi
- Sphenia tumida
- Sphenia wallacei