Genus Parvocysta
- Species total:
- 15
- Age range:
- 195 - 100 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Parvocysta tricornuta | Early Toarcian | Aalenian |
|
| Parvocysta triquetra | Late Toarcian | Aalenian |
|
| Parvocysta ampulla | Toarcian | Aalenian |
|
| Parvocysta bullula | Jurassic | Early Bajocian |
|
| Parvocysta contracta | Toarcian | Late Bajocian |
|
| Parvocysta sp.B | Bajocian | Bathonian |
|
| Parvocysta nasuta | Hettangian | Middle Jurassic |
|
| Parvocysta | Jurassic | Middle Jurassic |
|
| Parvocysta sp.B Bjae.,1980 | Toarcian | Early Oxfordian |
|
| Parvocysta sp | Pliensbachian | Early Kimmeridgian |
|
| Parvocysta bjaerkei | Toarcian | Kimmeridgian |
|
| Parvocysta barbata | Toarcian | Kimmeridgian |
|
| Parvocysta cracens | Early Jurassic | Albian |
|
| Parvocysta cardobarbata | Early Toarcian | Early Toarcian |
|
| Parvocysta sp.A | Toarcian | Toarcian |
|