Genus Pterospermella
- Species total:
- 122
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Pterospermella sp.2 Levy & Harw.,2000 | Middle Eocene | Late Eocene |
|
Pterospermella heliantoides | Turonian | Eocene |
|
Pterospermella sinensis | Cenomanian | Eocene |
|
Pterospermella pastielsii | Middle Cretaceous | Rupelian |
|
Pterospermella microptera | Neocomian | Rupelian |
|
Pterospermella australiensis | Pliensbachian | Rupelian |
|
Pterospermella helios | Hettangian | Rupelian |
|
Pterospermella eurypteris | Early Neocomian | Rupelian |
|
Pterospermella aureolata | Early Paleozoic | Middle Tertiary |
|
Pterospermella hartii | Oxfordian | Karpathian |
|
Pterospermella sp. Mart.,1993 | Early Miocene | Middle Miocene |
|
Pterospermella barbarae | Middle Cenomanian | Messinian |
|
Pterospermella pterina | Early Miocene | Late Miocene |
|
Pterospermella sp | Middle Proterozoic | Pleistocene |
|
Pterospermella | Precambriam | Recent |
|
Pterospermella sp. He,1991 | Cenomanian | Cenomanian |
|
Pterospermella culumbiella | Llandoverian | Llandoverian |
|