Genus Pterospermopsis
- Species total:
- 99
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pterospermopsis sp | Vendian | Pleistocene |
|
| Pterospermopsis sp. Agel.,1967 | Eocene | Eocene |
|
| Pterospermopsis sp. Feli.& Burb.,1973 | Maastrichtian | Maastrichtian |
|
| Pterospermopsis sp. Otto.et al,1999 | Early Caradocian | Early Caradocian |
|
| Pterospermopsis sp. Uute.& Tynn.,1991 | Late Llandeilian | Middle Ashgillian |
|
| Pterospermopsis sp. Uute.,1989 | Llandeilian | Ashgillian |
|
| Pterospermopsis sp.1 | Vendian | Middle Cambrian |
|
| Pterospermopsis sp.1 Anan.,1974 | Emsian | Frasnian |
|
| Pterospermopsis sp.1 Jard.& Yapa.,1968 | Emsian | Emsian |
|
| Pterospermopsis sp.2 | Early Cambrian | Middle Cambrian |
|
| Pterospermopsis sp.2324 | Famennian | Strunian |
|
| Pterospermopsis sp.2434 | Middle Llandoverian | Early Budnanian |
|
| Pterospermopsis sp.2790 | Lochkovian | Lochkovian |
|
| Pterospermopsis sp.711-33 | Late Famennian | Early Tournaisian |
|
| Pterospermopsis sp.A | Kimmeridgian | Maastrichtian |
|
| Pterospermopsis sp.A Fens.,1979 | Middle Jurassic | Late Jurassic |
|
| Pterospermopsis sp.A Volk.,1974 | Pliensbachian | Pliensbachian |
|