Genus Impardecispora
- Species total:
- 53
- Age range:
- 280 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Impardecispora ivanovae | Berriasian | Early Valanginian |
|
| Impardecispora indica | Late Jurassic | Aptian |
|
| Impardecispora humilis | Hauterivian | Albian |
|
| Impardecispora horridus | Portlandian | Neocomian |
|
| Impardecispora granulosus | Early Triassic | Early Cretaceous |
|
| Impardecispora gibberula | Early Triassic | Santonian |
|
| Impardecispora foveolata | Early Triassic | Early Cretaceous |
|
| Impardecispora excavata | Late Albian | Late Albian |
|
| Impardecispora determinata | Early Cretaceous | Early Albian |
|
| Impardecispora decora | Neocomian | Senonian |
|
| Impardecispora crassa | Neocomian | Santonian |
|
| Impardecispora cotidiana | Early Cretaceous | Santonian |
|
| Impardecispora cavernosa | Early Triassic | Cenomanian |
|
| Impardecispora canadensis | Late Oxfordian | Early Valanginian |
|
| Impardecispora breve | Early Triassic | Early Cretaceous |
|
| Impardecispora apiverrucata | Early Triassic | Early Eocene |
|
| Impardecispora alajiensis | Early Cretaceous | Early Cretaceous |
|