Goniosphaeridium |
Goniosphaeridium nalivkini
|
China(Szechwan) |
Arenigian |
|
Goniosphaeridium |
Goniosphaeridium septangulum
|
China(Szechwan) |
Arenigian |
|
Goniosphaeridium |
Goniosphaeridium tener
|
China(Szechwan) |
Arenigian |
|
Goniosphaeridium |
Goniosphaeridium uncinatum
|
China(Szechwan) |
Arenigian |
|
Gorgonisphaeridium |
Gorgonisphaeridium shuanghekouense
|
China(Szechwan) |
Arenigian |
|
Micrhystridium |
Micrhystridium imitatum
|
China(Szechwan) |
Arenigian |
Llanvirnian |
Leiofusa |
Leiofusa estrecha
|
China(Szechwan) |
Arenigian |
|
Leiofusa |
Leiofusa oblonga
|
China(Szechwan) |
Arenigian |
|
Leiosphaeridia |
Leiosphaeridia orbiculata
|
China(Szechwan) |
Arenigian |
|
Leiosphaeridia |
Leiosphaeridia wenlockia
|
China(Szechwan) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium primarium
|
China(Szechwan) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium citrinum
|
China(Szechwan) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium orbiculatum
|
China(Szechwan) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium pilosum
|
China(Szechwan) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium sp
|
China(Szechwan) |
Arenigian |
|
Micrhystridium |
Micrhystridium acuminosum
|
China(Szechwan) |
Arenigian |
|
Micrhystridium |
Micrhystridium aremoricanum
|
China(Szechwan) |
Arenigian |
|