Genus Pterospermella
- Species total:
- 122
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pterospermella wolynica | Nd | Nd |
|
| Pterospermella sp. Mart.,1993 | Early Miocene | Middle Miocene |
|
| Pterospermella pterina | Early Miocene | Late Miocene |
|
| Pterospermella sp Hann.et al,1998 | Miocene | Miocene |
|
| Pterospermella morphotype 6 | Middle Oligocene | Middle Oligocene |
|
| Pterospermella morphotype 3 | Middle Oligocene | Middle Oligocene |
|
| Pterospermella morphotype 5 | Middle Oligocene | Middle Oligocene |
|
| Pterospermella morphotype 1 | Middle Oligocene | Middle Oligocene |
|
| Pterospermella morphotype 2 | Middle Oligocene | Middle Oligocene |
|
| Pterospermella morphotype 4 | Middle Oligocene | Middle Oligocene |
|
| Pterospermella sp.1 Levy & Harw.,2000 | Middle Eocene | Late Eocene |
|
| Pterospermella sp.2 Levy & Harw.,2000 | Middle Eocene | Late Eocene |
|
| Pterospermella magna | Eocene | Eocene |
|
| Pterospermella sp. Lenz,2000 | Eocene | Eocene |
|
| Pterospermella undulata | Paleocene | Paleocene |
|
| Pterospermella stenozonata | Paleocene | Paleocene |
|
| Pterospermella magnifica | Paleocene | Middle Eocene |
|