Genus Palaeostomocystis
- Species total:
- 41
- Age range:
- 597 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Palaeostomocystis sp.2 | Santonian | Santonian |
|
| Palaeostomocystis sp.3 | Pontian | Pontian |
|
| Palaeostomocystis sp.A | Albian | Albian |
|
| Palaeostomocystis sphaerica | Bajocian | Cretaceous |
|
| Palaeostomocystis tornatilis | Callovian | Early Kimmeridgian |
|
| Palaeostomocystis triquetra | Hauterivian | Albian |
|
| Palaeostomocystis volvocina | Nd | Nd |
|