Genus Alsophylla
- Species total:
- 8
- Age range:
- 195 - 2.87 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Alsophylla chetanensis | Toarcian | Toarcian |
|
| Alsophylla parvispinosa | Early Jurassic | Early Jurassic |
|
| Alsophylla asperata | Early Jurassic | Early Jurassic |
|
| Alsophylla sp | Early Jurassic | Middle Pliocene |
|
| Alsophylla | Early Miocene | Middle Miocene |
|
| Alsophylla major | Albian | Cenomanian |
|
| Alsophylla arcuata | Early Jurassic | Late Aptian |
|
| Alsophylla chetaensis | Early Jurassic | Middle Jurassic |
|