Acanthaulax |
Acanthaulax aculeata
|
France(Jura) |
Oxfordian |
|
Acanthaulax |
Acanthaulax paliuros
|
France(Jura) |
Oxfordian |
Portlandian |
Acanthaulax |
Acanthaulax scarburghensis
|
France(Jura) |
Oxfordian |
|
Acanthaulax |
Acanthaulax venusta
|
France(Jura) |
Oxfordian |
Kimmeridgian |
Acanthotriletes |
Acanthotriletes granulosus
|
France(Jura) |
Oxfordian |
|
Acanthotriletes |
Acanthotriletes granulosus
|
Sweden |
Bajocian |
Bathonian |
Acanthotriletes |
Acanthotriletes levidensis
|
France(Jura) |
Oxfordian |
Portlandian |
Aequitriradites |
Aequitriradites sp
sp. nov. |
France(Jura) |
Oxfordian |
|
Aldorfia |
Aldorfia dictyota
|
France(Jura) |
Oxfordian |
Portlandian |
Alisporites |
Alisporites bilateralis
|
France(Jura) |
Oxfordian |
Portlandian |
Alisporites |
Alisporites thomasii
|
France(Jura) |
Oxfordian |
Portlandian |
Ambonosphaera |
Ambonosphaera jurassica
|
Nd |
Nd |
|
Amphorula |
Amphorula expirata
|
France(Jura) |
Kimmeridgian |
|
Amphorula |
Amphorula expirata
|
Denmark |
Early Portlandian |
Valanginian |
Amphorula |
Amphorula expirata
|
Denmark |
Early Portlandian |
Early Ryazanian |
Amphorula |
Amphorula metaelliptica
|
France(Jura) |
Kimmeridgian |
|
Anisocerasites |
Anisocerasites fillingensis
|
France(Jura) |
Oxfordian |
Portlandian |