Name | From | To | Age range |
---|---|---|---|
Acanthaulax | Mesozoic | Recent |
|
Acanthaulax acanthosphaera | Pliensbachian | Kimmeridgian |
|
Acanthaulax aceras | Oxfordian | Middle Volgian |
|
Acanthaulax aculeata | Early Callovian | Rupelian |
|
Acanthaulax angulosa | Late Oxfordian | Kimmeridgian |
|
Acanthaulax areolata | Callovian | Oxfordian |
|
Acanthaulax compta | Middle Barremian | Late Barremian |
|
Acanthaulax crispa | Aalenian | Middle Callovian |
|
Acanthaulax downiei | Bajocian | Middle Tithonian |
|
Acanthaulax granulata | Early Malm | Barremian |
|
Acanthaulax granuligera | Early Malm | Middle Tithonian |
|
Acanthaulax magna | Cretaceous | Cretaceous |
|
Acanthaulax miocenica | Nd | Nd |
|
Acanthaulax paliuros | Callovian | Portlandian |
|
Acanthaulax saetosa | Early Santonian | Danian |
|
Acanthaulax scarburghensis | Callovian | Kimmeridgian |
|
Acanthaulax senta | Late Bajocian | Cretaceous |
|