Genus Pterospermopsis
- Species total:
- 99
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Pterospermopsis onondagaensis | Early Paleozoic | Early Famennian |
|
Pterospermopsis ovatus | Campanian | Maastrichtian |
|
Pterospermopsis pachitys | Late Tithonian | Valanginian |
|
Pterospermopsis paleatus | Early Cambrian | Early Cambrian |
|
Pterospermopsis pastielsi | Early Tertiary | Early Tertiary |
|
Pterospermopsis pelagica | Eocene | Middle Miocene |
|
Pterospermopsis pernambucensis | Early Ludfordian | Givetian |
|
Pterospermopsis pluriparietes | Portlandian | Early Turonian |
|
Pterospermopsis quapita | Llandoverian | Llandoverian |
|
Pterospermopsis rajada | Emsian | Emsian |
|
Pterospermopsis regularis | Late Pliocene | Late Pliocene |
|
Pterospermopsis rugosa | Jurassic | Jurassic |
|
Pterospermopsis scabrata | Jurassic | Jurassic |
|
Pterospermopsis shandongensis | Middle Eocene | Middle Eocene |
|
Pterospermopsis simicus | Late Riphean | Late Riphean |
|
Pterospermopsis solida | Early Cambrian | Middle Cambrian |
|
Pterospermopsis solis | Early Frasnian | Middle Frasnian |
|