Gonyaulacysta |
Gonyaulacysta jurassica
|
Worldwide |
Bathonian |
Early Kimmeridgian |
Wanaea |
Wanaea digitata
|
Worldwide |
Bathonian |
Callovian |
Lithodinia |
Lithodinia jurassica
|
Worldwide |
Late Bathonian |
Early Oxfordian |
Eodinia |
Eodinia pachytheca
|
Worldwide |
Late Bathonian |
Callovian |
Netrelytron |
Netrelytron stegastum
|
Worldwide |
Callovian |
Early Oxfordian |
Adnatosphaeridium |
Adnatosphaeridium aemulum
|
Worldwide |
Callovian |
Oxfordian |
Mendicodinium |
Mendicodinium groenlandicum
|
Worldwide |
Callovian |
Early Berriasian |
Glabridinium |
Glabridinium apatelum
|
Worldwide |
Callovian |
Valanginian |
Sirmiodinium |
Sirmiodinium grossii
|
Worldwide |
Callovian |
Early Aptian |
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
Worldwide |
Callovian |
Kimmeridgian |
Scriniocassis |
Scriniocassis dictyotus
|
Worldwide |
Callovian |
Portlandian |
Polystephanephorus |
Polystephanephorus paracalathus
|
Worldwide |
Callovian |
Early Oxfordian |
Stephanelytron |
Stephanelytron
|
Worldwide |
Callovian |
Early Kimmeridgian |
Reutlingia |
Reutlingia gochtii
|
Worldwide |
Late Callovian |
|
Dinopterygium |
Dinopterygium absidatum
|
Worldwide |
Late Callovian |
Early Oxfordian |
Wanaea |
Wanaea clathrata
|
Worldwide |
Late Callovian |
Early Oxfordian |
Atopodinium |
Atopodinium prostatum
|
Worldwide |
Late Callovian |
Early Oxfordian |