Symplassosphaeridium |
Symplassosphaeridium
|
USSR(Pre-Baltic) |
Late Cambrian |
|
Symplassosphaeridium |
Symplassosphaeridium incrustatum
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Symplassosphaeridium |
Symplassosphaeridium subcoalitum
|
USSR(Pre-Baltic) |
Late Cambrian |
|
Symplassosphaeridium |
Symplassosphaeridium tumidulum
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Trachydiacrodium |
Trachydiacrodium
|
USSR(Pre-Baltic) |
Late Cambrian |
|
Trachydiacrodium |
Trachydiacrodium coarctatum
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Trachydiacrodium |
Trachydiacrodium legiminiforme
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
Early Ordovician |
Trachydiacrodium |
Trachydiacrodium maximum
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Trachydiacrodium |
Trachydiacrodium productum
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Trachyoligotriletes |
Trachyoligotriletes alutaceus
sp. nov. |
USSR(Pre-Baltic) |
Early Cambrian |
Early Ordovician |
Trachyoligotriletes |
Trachyoligotriletes arillatus
sp. nov. |
USSR(Pre-Baltic) |
Early Cambrian |
Late Cambrian |
Trachyoligotriletes |
Trachyoligotriletes asperatus
|
USSR(Pre-Baltic) |
Proterozoic |
Early Ordovician |
Trachyoligotriletes |
Trachyoligotriletes gyratus
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Trachyoligotriletes |
Trachyoligotriletes hyalinus
|
USSR(Pre-Baltic) |
Early Cambrian |
|
Trachyoligotriletes |
Trachyoligotriletes incrassatus
|
USSR(Pre-Baltic) |
Proterozoic |
Early Ordovician |
Trachyoligotriletes |
Trachyoligotriletes laminaritus
sp. nov. |
USSR(Pre-Baltic) |
Proterozoic |
Early Cambrian |
Trachyoligotriletes |
Trachyoligotriletes magnus
sp. nov. |
USSR(Pre-Baltic) |
Vendian |
|