| Name | From | To | Age range |
|---|---|---|---|
| Pyxidinopsis sp. He,1991 | Middle Eocene | Middle Eocene |
|
| Pyxidinopsis sp. Mart.,1993 | Late Eocene | Oligocene |
|
| Pyxidinopsis sp. Sun & McMi.,1994 | Nd | Nd |
|
| Pyxidinopsis sp.1 | Hauterivian | Middle Miocene |
|
| Pyxidinopsis sp.1 Manu.et al,1989 | Oligocene | Middle Miocene |
|
| Pyxidinopsis sp.2 | Miocene | Miocene |
|
| Pyxidinopsis sp.2 Leer.,1997 | Barremian | Early Aptian |
|
| Pyxidinopsis sp.3 | Middle Miocene | Late Miocene |
|
| Pyxidinopsis sp.4 | Middle Miocene | Late Miocene |
|
| Pyxidinopsis sp.A | Early Barremian | Early Pliocene |
|
| Pyxidinopsis sp.A Coco.& Clar.,1992 | Middle Eocene | Late Eocene |
|
| Pyxidinopsis sp.B | Early Oligocene | Early Oligocene |
|
| Pyxidinopsis sp.C | Early Oligocene | Early Pliocene |
|
| Pyxidinopsis sp.D | Early Oligocene | Early Oligocene |
|
| Pyxidinopsis sp.E | Early Oligocene | Early Oligocene |
|
| Pyxidinopsis sp.I | Miocene | Late Miocene |
|
| Pyxidinopsis spinoreticulata | Late Eocene | Oligocene |
|