| Name | From | To | Age range |
|---|---|---|---|
| Obtusisporis svatopluki | Oligocene | Miocene |
|
| Obtusisporis tricuspidatus | Early Jurassic | Tithonian |
|
| Obtusisporis undulus | Toarcian | Bathonian |
|
| Obtusisporis yarragadensis | Aalenian | Aptian |
|