Name | From | To | Age range |
---|---|---|---|
Orbicularia biconvexa | Middle Jurassic | Early Bathonian |
|
Orbicularia compacta | Early Jurassic | Middle Jurassic |
|
Orbicularia biconvexiformis | Late Jurassic | Middle Jurassic |
|
Orbicularia oblatinoides | Late Bajocian | Callovian |
|
Orbicularia media | Bathonian | Oxfordian |
|
Orbicularia aliferiniformis | Late Bajocian | Kimmeridgian |
|
Orbicularia aznagulensis | Bathonian | Kimmeridgian |
|
Orbicularia pectinella | Early Jurassic | Early Cretaceous |
|
Orbicularia biangulina | Early Jurassic | Middle Albian |
|
Orbicularia cretacea | Albian | Cenomanian |
|
Orbicularia subfalcatus | Middle Jurassic | Middle Jurassic |
|
Orbicularia latipaeformis | Middle Jurassic | Middle Jurassic |
|
Orbicularia aktschhagilensis | Bathonian | Bathonian |
|
Orbicularia elongata | Valanginian | Valanginian |
|
Orbicularia | Kazanian | Kazanian |
|
Orbicularia commersa | Middle Jurassic | Middle Jurassic |
|
Orbicularia rotundiformis | Bathonian | Bathonian |
|