| Name | From | To | Age range |
|---|---|---|---|
| Pyxidiella sp.1 Mudi.,1987 | Late Tertiary | Pleistocene |
|
| Pyxidiella sp.1 Manu.et al,1989 | Early Miocene | Middle Miocene |
|
| Pyxidiella pontiana | Late Miocene | Early Pliocene |
|
| Pyxidiella sp. Jand.,1977 | Nd | Nd |
|