Name | From | To | Age range |
---|---|---|---|
Orbicularia | Kazanian | Kazanian |
|
Orbicularia dipteriparvipteris | Rhaetian | Rhaetian |
|
Orbicularia biangulina | Early Jurassic | Middle Albian |
|
Orbicularia compacta | Early Jurassic | Middle Jurassic |
|
Orbicularia pectinella | Early Jurassic | Early Cretaceous |
|
Orbicularia variabiliformis | Domerian | Domerian |
|
Orbicularia commersa | Middle Jurassic | Middle Jurassic |
|
Orbicularia latperformis | Bajocian | Bajocian |
|
Orbicularia conformis | Middle Jurassic | Middle Jurassic |
|
Orbicularia asymmetrica | Middle Jurassic | Middle Jurassic |
|
Orbicularia imperfecta | Early Bajocian | Early Bajocian |
|
Orbicularia gamiformis | Middle Jurassic | Middle Jurassic |
|
Orbicularia subfalcatus | Middle Jurassic | Middle Jurassic |
|
Orbicularia latipaeformis | Middle Jurassic | Middle Jurassic |
|
Orbicularia biconvexa | Middle Jurassic | Early Bathonian |
|
Orbicularia oblatinoides | Late Bajocian | Callovian |
|
Orbicularia aliferiniformis | Late Bajocian | Kimmeridgian |
|