Baltisphaeridium |
Baltisphaeridium pachyacanthum
|
China(Hopei) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium psilatum
|
China(Hopei) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium radiatum
sp. nov. |
China(Hopei) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium sp.1
sp. nov. |
China(Hopei) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium sp.2
sp. nov. |
China(Hopei) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium sp.3
sp. nov. |
China(Hopei) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium trichophorum
|
China(Hopei) |
Early Ordovician |
|
Cymatiosphaera |
Cymatiosphaera celtica
|
China(Hopei) |
Early Ordovician |
|
Leiofusa |
Leiofusa carinata
sp. nov. |
China(Hopei) |
Early Ordovician |
|
Leiosphaeridia |
Leiosphaeridia rudis
sp. nov. |
China(Hopei) |
Early Ordovician |
|
Leiosphaeridia |
Leiosphaeridia sp.1
sp. nov. |
China(Hopei) |
Early Ordovician |
|
Leiosphaeridia |
Leiosphaeridia sp.2
sp. nov. |
China(Hopei) |
Early Ordovician |
|
Lophosphaeridium |
Lophosphaeridium citrinum
|
China(Hopei) |
Early Ordovician |
|
Lophosphaeridium |
Lophosphaeridium crispum
|
China(Hopei) |
Early Ordovician |
|
Lophosphaeridium |
Lophosphaeridium leptomolgion
|
China(Hopei) |
Early Ordovician |
|
Lophosphaeridium |
Lophosphaeridium microspinosum
|
China(Hopei) |
Early Ordovician |
|
Lophosphaeridium |
Lophosphaeridium mirificum
sp. nov. |
China(Hopei) |
Early Ordovician |
|