Genus Pterospermella
- Species total:
- 122
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Pterospermella sp.4 | Early Maestrichtian | Early Maestrichtian |
|
Pterospermella elegans | Neocomian | Neocomian |
|
Pterospermella morphotype 1 | Middle Oligocene | Middle Oligocene |
|
Pterospermella sp.5 | Early Maestrichtian | Early Maestrichtian |
|
Pterospermella morphotype 2 | Middle Oligocene | Middle Oligocene |
|
Pterospermella rajada | Emsian | Emsian |
|
Pterospermella sp.1 | Middle Cambrian | Middle Cambrian |
|
Pterospermella sp. He,1991 | Cenomanian | Cenomanian |
|
Pterospermella culumbiella | Llandoverian | Llandoverian |
|
Pterospermella mirabilis | Late Famennian | Late Famennian |
|
Pterospermella magna | Eocene | Eocene |
|
Pterospermella pertonensis | Ludlovian | Ludlovian |
|
Pterospermella sp.2 | Late Arenigian | Late Arenigian |
|
Pterospermella sp. Vida.& Peel,1993 | Early Cambrian | Early Cambrian |
|
Pterospermella wolynica | Nd | Nd |
|
Pterospermella eruptio | Early Famennian | Early Famennian |
|
Pterospermella flosdevonica | Llanvirnian | Llanvirnian |
|