Lophotriletes |
Lophotriletes rugosus
|
Bulgaria |
Early Carboniferous |
|
Lophotriletes |
Lophotriletes minutissimus
|
Bulgaria |
Early Carboniferous |
|
Stenozonotriletes |
Stenozonotriletes facilis
|
Bulgaria |
Early Carboniferous |
|
Stenozonotriletes |
Stenozonotriletes sp
|
Bulgaria |
Early Carboniferous |
|
Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
Bulgaria |
Early Carboniferous |
|
Leiofusa |
Leiofusa flagellaris
|
Bulgaria |
Ordovician |
|
Leiosphaeridia |
Leiosphaeridia sp
|
Bulgaria |
Ordovician |
|
Lophosphaeridium |
Lophosphaeridium rarum
|
Bulgaria |
Ordovician |
|
Micrhystridium |
Micrhystridium stellatum
|
Bulgaria |
Ordovician |
|
Micrhystridium |
Micrhystridium longispinosum
|
Bulgaria |
Ordovician |
|
Micrhystridium |
Micrhystridium tornatum
|
Bulgaria |
Ordovician |
|
Veryhachium |
Veryhachium piliferum
|
Bulgaria |
Ordovician |
|
Veryhachium |
Veryhachium lairdii
|
Bulgaria |
Ordovician |
|
Veryhachium |
Veryhachium milonii
|
Bulgaria |
Ordovician |
|
Veryhachium |
Veryhachium rosendae
|
Bulgaria |
Ordovician |
Silurian |
Veryhachium |
Veryhachium hamii
|
Bulgaria |
Ordovician |
|
Veryhachium |
Veryhachium longispinosum
|
Bulgaria |
Ordovician |
|