| Name | From | To | Age range |
|---|---|---|---|
| Lejeunecysta variabilis | Campanian | Campanian |
|
| Lejeunecysta sp.7 | Miocene | Miocene |
|
| Lejeunecysta concreta | Holocene | Holocene |
|
| Lejeunecysta sp.10 | Middle Miocene | Middle Miocene |
|
| Lejeunecysta spectabilis | Middle Eocene | Middle Eocene |
|
| Lejeunecysta epidoma | Nd | Nd |
|
| Lejeunecysta tuberculata | Nd | Nd |
|
| Lejeunecysta sp.4 Biff.& Grig.,1983 | Oligocene | Oligocene |
|
| Lejeunecysta psilodora | Priabonian | Priabonian |
|
| Lejeunecysta koslowskii | Maastrichtian | Maastrichtian |
|
| Lejeunecysta pentagona | Middle Eocene | Middle Eocene |
|
| Lejeunecysta sp.11 | Early Miocene | Early Miocene |
|
| Lejeunecysta lata | Eocene | Eocene |
|
| Lejeunecysta echinata | Nd | Nd |
|
| Lejeunecysta gaditana | Late Cretaceous | Late Cretaceous |
|
| Lejeunecysta applanata | Early Miocene | Early Miocene |
|
| Lejeunecysta spatiosa | Late Paleocene | Late Paleocene |
|