Alveosphaera |
Alveosphaera alveolata
|
Czechoslovakia |
Early Arenigian |
|
Lophodiacrodium |
Lophodiacrodium lacrimum
|
Czechoslovakia |
Arenigian |
|
Vavrdovella |
Vavrdovella areniga
|
Czechoslovakia |
Arenigian |
|
Polygonium |
Polygonium gracile
|
Czechoslovakia |
Arenigian |
Early Llanvirnian |
Acanthodiacrodium |
Acanthodiacrodium tasselii
|
Czechoslovakia |
Arenigian |
Early Llanvirnian |
Impluviculus |
Impluviculus milonii
|
Czechoslovakia |
Early Arenigian |
Early Llanvirnian |
Marrocanium |
Marrocanium simplex
|
Czechoslovakia |
Arenigian |
Early Llanvirnian |
Arbusculidium |
Arbusculidium filamentosum
|
Czechoslovakia |
Early Arenigian |
Early Llanvirnian |
Pirea |
Pirea sinensis
|
Czechoslovakia |
Early Arenigian |
|
Tongzia |
Tongzia meitana
|
Czechoslovakia |
Arenigian |
|
Aureotesta |
Aureotesta clathrata
|
Czechoslovakia |
Early Arenigian |
Early Llanvirnian |
Dasydorus |
Dasydorus sp
|
Czechoslovakia |
Early Arenigian |
|
Dasydiacrodium |
Dasydiacrodium fantasium
|
Czechoslovakia |
Early Arenigian |
|
Multiplicisphaeridium |
Multiplicisphaeridium inconstans
|
Czechoslovakia |
Early Arenigian |
|
Multiplicisphaeridium |
Multiplicisphaeridium longistipitatum
|
Czechoslovakia |
Arenigian |
|
Cymatiogalea |
Cymatiogalea granulata
|
Czechoslovakia |
Arenigian |
|
Pirea |
Pirea calvitia
|
Czechoslovakia |
Arenigian |
|