Acanthodiacrodium |
Acanthodiacrodium convexum
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Acanthodiacrodium |
Acanthodiacrodium intercalare
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Acanthodiacrodium |
Acanthodiacrodium sp
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Acanthodiacrodium |
Acanthodiacrodium uniforme
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Acanthodiacrodium |
Acanthodiacrodium vavrdovae
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Baltisphaeridium |
Baltisphaeridium sp
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Coryphidium |
Coryphidium miladum
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Coryphidium |
Coryphidium minutum
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Coryphidium |
Coryphidium sp
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Impluviculus |
Impluviculus sp
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Lophosphaeridium |
Lophosphaeridium sp
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Micrhystridium |
Micrhystridium mambla
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Micrhystridium |
Micrhystridium sp
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Pirea |
Pirea capitata
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Pirea |
Pirea sp
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Polygonium |
Polygonium sp
|
Bulgaria |
Middle Arenigian |
Late Arenigian |
Revinotesta |
Revinotesta sp
|
Bulgaria |
Middle Arenigian |
Late Arenigian |