Name | From | To | Age range |
---|---|---|---|
Gleichenia triplexiformis | Neocomian | Cenomanian |
|
Gleichenia triangulatisporites | Early Cretaceous | Tertiary |
|
Gleichenia circinnata | Early Cretaceous | Middle Oligocene |
|
Gleichenia punctatisporites | Early Cretaceous | Early Cretaceous |
|
Gleichenia aculiidenosporites | Early Cretaceous | Tertiary |
|
Gleichenia triangula | Cretaceous | Santonian |
|
Gleichenia decora | Early Cretaceous | Danian |
|
Gleichenia circinata | Cretaceous | Recent |
|
Gleichenia sp.BR-8 | Cretaceous | Cretaceous |
|
Gleichenia media | Late Jurassic | Oligocene |
|
Gleichenia parvipunctata | Late Jurassic | Late Jurassic |
|
Gleichenia carinata | Late Jurassic | Late Eocene |
|
Gleichenia neocomensis | Late Jurassic | Late Jurassic |
|
Gleichenia obtusangula | Late Jurassic | Cretaceous |
|
Gleichenia concavisporites | Late Jurassic | Tertiary |
|
Gleichenia concava | Early Oxfordian | Miocene |
|
Gleichenia abnormis | Early Oxfordian | Early Albian |
|