Lopholigotriletum |
Lopholigotriletum grumosum
|
USSR(Pre-Baltic) |
Middle Cambrian |
Early Ordovician |
Lopholigotriletum |
Lopholigotriletum obtusatum
|
China(Shanghai) |
Arenigian |
|
Lopholigotriletum |
Lopholigotriletum obtusatum
|
USSR(Pre-Baltic) |
Early Ordovician |
|
Lopholigotriletum |
Lopholigotriletum spathaeforme
|
China(Shanghai) |
Arenigian |
|
Lopholigotriletum |
Lopholigotriletum spathaeforme
|
USSR(Pre-Baltic) |
Early Cambrian |
Late Cambrian |
Lophominuscula |
Lophominuscula verruculata
|
China(Shanghai) |
Tremadocian |
|
Lophosphaeridium |
Lophosphaeridium aperapex
sp. nov. |
China(Shanghai) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium citrinum
|
China(Shanghai) |
Tremadocian |
Arenigian |
Lophosphaeridium |
Lophosphaeridium foratum
sp. nov. |
China(Shanghai) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium granulosum
|
China(Shanghai) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium grumosum
|
China(Shanghai) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium grumosum
|
USSR(Pre-Baltic) |
Middle Cambrian |
Early Ordovician |
Lophosphaeridium |
Lophosphaeridium obtusatum
|
China(Shanghai) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium obtusatum
|
USSR(Pre-Baltic) |
Early Ordovician |
|
Lophosphaeridium |
Lophosphaeridium orbiculatum
|
China(Shanghai) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium plicatum
|
China(Shanghai) |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium rarum
|
China(Shanghai) |
Arenigian |
|