Cymatiosphaera |
Cymatiosphaera pavimenta
|
Czechoslovakia |
Arenigian |
|
Filisphaeridium |
Filisphaeridium setasessitante
|
Czechoslovakia |
Arenigian |
|
Impluviculus |
Impluviculus milonii
|
Czechoslovakia |
Arenigian |
|
Leiofusa |
Leiofusa fusiformis
|
Czechoslovakia |
Arenigian |
|
Leiofusa |
Leiofusa striata
|
Czechoslovakia |
Arenigian |
|
Leiosphaeridia |
Leiosphaeridia fragilis
|
Czechoslovakia |
Arenigian |
|
Leiosphaeridia |
Leiosphaeridia microcystis
|
Czechoslovakia |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium granulosum
|
Czechoslovakia |
Arenigian |
|
Lophosphaeridium |
Lophosphaeridium pilosum
|
Czechoslovakia |
Arenigian |
|
Micrhystridium |
Micrhystridium stellatum
|
Czechoslovakia |
Arenigian |
|
Micrhystridium |
Micrhystridium inconspicuum
|
Czechoslovakia |
Arenigian |
|
Peteinosphaeridium |
Peteinosphaeridium bergstroemii
|
Czechoslovakia |
Arenigian |
|
Pirea |
Pirea dubia
sp. nov. |
Czechoslovakia |
Arenigian |
|
Polyedryxium |
Polyedryxium tetrahedroide
|
Czechoslovakia |
Arenigian |
|
Polygonium |
Polygonium gracile
|
Czechoslovakia |
Arenigian |
|
Priscotheca |
Priscotheca complanata
|
Czechoslovakia |
Arenigian |
|
Priscotheca |
Priscotheca constricta
|
Czechoslovakia |
Arenigian |
|