Genus Athigmatocysta
- Species total:
- 4
- Age range:
- 151 - 109 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Athigmatocysta | Berriasian | Barremian |
|
| Athigmatocysta glabra | Berriasian | Early Aptian |
|
| Athigmatocysta granulata | Kimmeridgian | Portlandian |
|
| Athigmatocysta sp | Late Hauterivian | Early Barremian |
|