Acanthodiacrodium |
Acanthodiacrodium ovale
sp. nov. |
USSR(Estonian SSR) |
Late Llandeilian |
|
Acanthodiacrodium |
Acanthodiacrodium sp. Uute.& Tynn.,1991
sp. nov. |
USSR(Estonian SSR) |
Late Arenigian |
|
Acrosphaeridium |
Acrosphaeridium
|
USSR(Estonian SSR) |
Early Caradocian |
|
Acrosphaeridium |
Acrosphaeridium densum
|
USSR(Estonian SSR) |
Late Llanvirnian |
Early Caradocian |
Acrosphaeridium |
Acrosphaeridium densum
sp. nov. |
USSR(Estonian SSR) |
Late Llanvirnian |
|
Acrosphaeridium |
Acrosphaeridium esthonicum
|
USSR(Estonian SSR) |
Middle Caradocian |
Middle Ashgillian |
Acrosphaeridium |
Acrosphaeridium esthonicum
sp. nov. |
USSR(Estonian SSR) |
Middle Ashgillian |
|
Acrosphaeridium |
Acrosphaeridium reticulatum
sp. nov. |
USSR(Estonian SSR) |
Early Caradocian |
|
Actipilion |
Actipilion druggii
|
USSR(Estonian SSR) |
Late Caradocian |
Middle Ashgillian |
Akomachra |
Akomachra ovula
|
USSR(Estonian SSR) |
Late Arenigian |
Early Llandeilian |
Arcosphaeridium |
Arcosphaeridium
|
USSR(Estonian SSR) |
Late Caradocian |
Middle Ashgillian |
Arcosphaeridium |
Arcosphaeridium diversispinosum
|
USSR(Estonian SSR) |
Late Caradocian |
Middle Ashgillian |
Arcosphaeridium |
Arcosphaeridium diversispinosum
sp. nov. |
USSR(Estonian SSR) |
Middle Ashgillian |
|
Arcosphaeridium |
Arcosphaeridium poriferum
sp. nov. |
USSR(Estonian SSR) |
Middle Ashgillian |
|
Aremoricanium |
Aremoricanium deflandrei
|
USSR(Estonian SSR) |
Late Llanvirnian |
Early Llandeilian |
Aremoricanium |
Aremoricanium rigaudiae
|
USSR(Estonian SSR) |
Llanvirnian |
Early Caradocian |
Aremoricanium |
Aremoricanium sp. Uute.& Tynn.,1991
sp. nov. |
USSR(Estonian SSR) |
Early Arenigian |
|