Genus Czekanowskia
- Species total:
- 5
- Age range:
- 230 - 88 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Czekanowskia sp | Middle Triassic | Turonian |
|
| Czekanowskia setacea | Dogger | Dogger |
|
| Czekanowskia rigida | Triassic | Triassic |
|
| Czekanowskia latifolia | Aalenian | Aalenian |
|
| Czekanowskia | Early Jurassic | Early Jurassic |
|