Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium strictum
sp. nov. |
USSR(Pre-Baltic) |
Middle Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium tener
sp. nov. |
USSR(Pre-Baltic) |
Early Ordovician |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium triplicatum
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium triviale
sp. nov. |
USSR(Pre-Baltic) |
Middle Cambrian |
Late Cambrian |
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium unguisum
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium vologdense
sp. nov. |
USSR(Pre-Baltic) |
Early Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium waltzii
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium zalesskyi
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
Early Ordovician |
Bothroligotriletes |
Bothroligotriletes auctus
sp. nov. |
USSR(Pre-Baltic) |
Early Cambrian |
Middle Cambrian |
Bothroligotriletes |
Bothroligotriletes exasperatus
sp. nov. |
USSR(Pre-Baltic) |
Proterozoic |
Early Ordovician |
Bothroligotriletes |
Bothroligotriletes plicatilis
sp. nov. |
USSR(Pre-Baltic) |
Early Cambrian |
|
Conochitina |
Conochitina campanulatus
sp. nov. |
USSR(Pre-Baltic) |
Early Cambrian |
|
Dasydiacrodium |
Dasydiacrodium
|
USSR(Pre-Baltic) |
Middle Cambrian |
|
Dasydiacrodium |
Dasydiacrodium angulare
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Dasydiacrodium |
Dasydiacrodium eichwaldii
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Dasydiacrodium |
Dasydiacrodium monstrorsum
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|
Dasydiacrodium |
Dasydiacrodium palmatilobum
sp. nov. |
USSR(Pre-Baltic) |
Late Cambrian |
|