Acanthodiacrodium |
Acanthodiacrodium costatum
|
Portugal |
Late Arenigian |
|
Arkonia |
Arkonia tenuata
|
Portugal |
Late Arenigian |
|
Arkonia |
Arkonia virgata
|
Portugal |
Late Arenigian |
|
Aureotesta |
Aureotesta clathrata
|
Portugal |
Late Arenigian |
|
Belonechitina |
Belonechitina sp
|
Portugal |
Late Arenigian |
|
Chitinozoa |
Chitinozoa sp
|
Portugal |
Late Arenigian |
|
Coryphidium |
Coryphidium bohemicum
|
Portugal |
Late Arenigian |
|
Coryphidium |
Coryphidium bohemicum
|
Portugal |
Late Arenigian |
|
Coryphidium |
Coryphidium minutum
|
Portugal |
Late Arenigian |
|
Dasydorus |
Dasydorus cirritus
|
Portugal |
Late Arenigian |
|
Dictyotidium |
Dictyotidium sp
sp. nov. |
Portugal |
Late Arenigian |
|
Frankea |
Frankea sartbernardensis
|
Portugal |
Late Arenigian |
|
Goniosphaeridium |
Goniosphaeridium dentatum
|
Portugal |
Late Arenigian |
|
Micrhystridium |
Micrhystridium robustum
|
Portugal |
Late Arenigian |
|
Stellechinatum |
Stellechinatum celestum
|
Portugal |
Late Arenigian |
|
Stelliferidium |
Stelliferidium striatulum
|
Portugal |
Late Arenigian |
|
Striatotheca |
Striatotheca mutua
|
Portugal |
Late Arenigian |
|