Name | From | To | Age range |
---|---|---|---|
Gleichenia borealis | Liassic | Albian |
|
Gleichenia sp.2 Kolt.et al,1964 | Hauterivian | Albian |
|
Gleichenia sp.3 Kolt.et al,1964 | Hauterivian | Albian |
|
Gleichenia venusta | Aptian | Albian |
|
Gleichenia rotula | Aptian | Albian |
|
Gleichenia sphenopteroides | Mesozoic | Albian |
|
Gleichenia cycadina | Aptian | Albian |
|
Gleichenia conspicienda | Late Jurassic | Middle Albian |
|
Gleichenia abnormis | Early Oxfordian | Early Albian |
|
Gleichenia gleicheniidites | Late Aptian | Late Aptian |
|
Gleichenia sp.1 Kolt.et al,1964 | Valanginian | Barremian |
|
Gleichenia umbonatus | Liassic | Wealden |
|
Gleichenia pseudoborealis | Oxfordian | Kimmeridgian |
|
Gleichenia oculata | Callovian | Oxfordian |
|
Gleichenia vulgata | Callovian | Oxfordian |
|
Gleichenia polypodioides | Liassic | Dogger |
|
Gleichenia micronata | Bathonian | Callovian |
|