Genus Ischyosporites
- Species total:
- 82
- Age range:
- 325 - 1.2 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Ischyosporites jurassicus | Middle Jurassic | Hauterivian |
|
| Ischyosporites irregularis | Jurassic | Late Jurassic |
|
| Ischyosporites inusilatus | Late Jurassic | Late Jurassic |
|
| Ischyosporites instaurativus | Early Hauterivian | Early Hauterivian |
|
| Ischyosporites incompositus | Late Jurassic | Late Jurassic |
|
| Ischyosporites haradensis | Late Jurassic | Late Jurassic |
|
| Ischyosporites gulinckii | Landenian | Landenian |
|
| Ischyosporites gremius | Santonian | Middle Miocene |
|
| Ischyosporites granulosus | Aalenian | Bathonian |
|
| Ischyosporites glomerosus | Late Jurassic | Late Jurassic |
|
| Ischyosporites foveolatus | Aptian | Cenomanian |
|
| Ischyosporites foveasolidus | Late Eocene | Early Miocene |
|
| Ischyosporites estherae | Early Cretaceous | Early Cenomanian |
|
| Ischyosporites eocaenicus | Thanetian | Thanetian |
|
| Ischyosporites divisus | Bathonian | Callovian |
|
| Ischyosporites disjunctus | Late Oxfordian | Turonian |
|
| Ischyosporites crateris | Early Triassic | Senonian |
|