Genus Pterospermopsis
- Species total:
- 99
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pterospermopsis oculatus | Precambriam | Late Sinian |
|
| Pterospermopsis sp.1 | Vendian | Middle Cambrian |
|
| Pterospermopsis vitrea | Early Cambrian | Middle Cambrian |
|
| Pterospermopsis solida | Early Cambrian | Middle Cambrian |
|
| Pterospermopsis sp.2 | Early Cambrian | Middle Cambrian |
|
| Pterospermopsis tranvikensis | Llanvirnian | Llandeilian |
|
| Pterospermopsis malaca | Arenigian | Baoto |
|
| Pterospermopsis sp. Uute.& Tynn.,1991 | Late Llandeilian | Middle Ashgillian |
|
| Pterospermopsis sp. Uute.,1989 | Llandeilian | Ashgillian |
|
| Pterospermopsis typicaus | Precambriam | Early Gothlandian |
|
| Pterospermopsis sp.2434 | Middle Llandoverian | Early Budnanian |
|
| Pterospermopsis marginatus | Tremadocian | Ludlovian |
|
| Pterospermopsis foveolata | Llandoverian | Ludlovian |
|
| Pterospermopsis guapita | Early Ludlovian | Emsian |
|
| Pterospermopsis martinii | Silurian | Emsian |
|
| Pterospermopsis carminae | Early Lochkovian | Emsian |
|
| Pterospermopsis chiquitina | Middle Siegenian | Emsian |
|