Name | From | To | Age range |
---|---|---|---|
Hexagonifera sp.3 | Bajocian | Middle Kimmeridgian |
|
Hexagonifera sp.1 | Bajocian | Middle Kimmeridgian |
|
Hexagonifera sp.2 | Early Kimmeridgian | Portlandian |
|
Hexagonifera jurassica | Jurassic | Valanginian |
|
Hexagonifera scabrata | Early Cretaceous | Early Albian |
|
Hexagonifera cylindrica | Late Jurassic | Cenomanian |
|
Hexagonifera cassidata | Albian | Cenomanian |
|
Hexagonifera sp.A | Barremian | Turonian |
|
Hexagonifera verrucosa | Late Campanian | Early Maestrichtian |
|
Hexagonifera glabra | Late Albian | Senonian |
|
Hexagonifera defloccata | Aptian | Maestrichtian |
|
Hexagonifera suspecta | Callovian | Danian |
|
Hexagonifera reticulata | Late Paleocene | Eocene |
|
Hexagonifera chlamydata | Cretaceous | Eocene |
|
Hexagonifera vermiculata | Turonian | Eocene |
|
Hexagonifera sp | Early Kimmeridgian | Late Eocene |
|
Hexagonifera sahii | Late Paleocene | Middle Miocene |
|