| Name | From | To | Age range |
|---|---|---|---|
| Fibrocysta vectensis | Santonian | Rupelian |
|
| Fibrocysta variabilis | Middle Campanian | Early Pliocene |
|
| Fibrocysta tarimensis | Middle Eocene | Middle Eocene |
|
| Fibrocysta sp.A | Late Maestrichtian | Late Maestrichtian |
|
| Fibrocysta sp.2 | Early Eocene | Early Eocene |
|
| Fibrocysta sp.1 | Early Haumurian | Early Haumurian |
|
| Fibrocysta sp. Xu et al,1997 | Middle Eocene | Late Eocene |
|
| Fibrocysta sp. Mehr.& Sarj.,1987 | Nd | Nd |
|
| Fibrocysta sp | Late Turonian | Early Oligocene |
|
| Fibrocysta radiata | Middle Maastrichtian | Ludian |
|
| Fibrocysta prolixa | Campanian | Campanian |
|
| Fibrocysta paleocenica | Paleocene | Paleocene |
|
| Fibrocysta ovalis | Late Campanian | Eocene |
|
| Fibrocysta mutinensis | Senonian | Senonian |
|
| Fibrocysta mutabilis | Paleocene | Paleocene |
|
| Fibrocysta morgenrothii | Senonian | Middle Campanian |
|
| Fibrocysta mirabilis | Campanian | Late Eocene |
|