Genus Pterospermella
- Species total:
- 122
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Pterospermella sp.1 | Middle Cambrian | Middle Cambrian |
|
Pterospermella sp.2 Hage.,1989 | Middle Cambrian | Middle Cambrian |
|
Pterospermella crameri | Tremadocian | Llanvirnian |
|
Pterospermella sp.B | Early Tremadocian | Coniacian |
|
Pterospermella sp.A | Early Tremadocian | Early Campanian |
|
Pterospermella tranvikensis | Early Ordovician | Late Ordovician |
|
Pterospermella malaca | Late Tremadocian | Llanvirnian |
|
Pterospermella nuragica | Arenigian | Arenigian |
|
Pterospermella sp.Yin,1995 | Arenigian | Early Llanvirnian |
|
Pterospermella sp.A Play.& Mart.,1984 | Arenigian | Arenigian |
|
Pterospermella sp.2 | Late Arenigian | Late Arenigian |
|
Pterospermella colbathii | Late Arenigian | Early Llanvirnian |
|
Pterospermella flosdevonica | Llanvirnian | Llanvirnian |
|
Pterospermella sp. Vavr.,1977 | Early Llanvirnian | Early Llanvirnian |
|
Pterospermella bernardinae | Llanvirnian | Middle Pridolian |
|
Pterospermella culumbiella | Llandoverian | Llandoverian |
|
Pterospermella hermosita | Silurian | Givetian |
|