Acanthodiacrodium |
Acanthodiacrodium sp
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Acanthodiacrodium |
Acanthodiacrodium sp
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Acanthotriletes |
Acanthotriletes incertus
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Acinosporites |
Acinosporites sp
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Acritarch |
Acritarch sp
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Ahrensisporites |
Ahrensisporites sp
|
Czechoslovakia |
Stephanian |
|
Alisporites |
Alisporites grauvogeli
|
Czechoslovakia |
Thuringian |
|
Ammonidium |
Ammonidium loriferum
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Ammonidium |
Ammonidium rigidum
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Ammonidium |
Ammonidium sannemannii
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Apiculatisporites |
Apiculatisporites abditus
|
Czechoslovakia |
Stephanian |
|
Apiculatisporites |
Apiculatisporites baccatus
|
Czechoslovakia |
Visean |
|
Apiculatisporites |
Apiculatisporites spinosaetosus
|
Czechoslovakia |
Stephanian |
|
Apiculiretusispora |
Apiculiretusispora minor
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Archaeozonotriletes |
Archaeozonotriletes confusus
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Archaeozonotriletes |
Archaeozonotriletes confusus
|
Czechoslovakia |
Late Gothlandian |
Early Devonian |
Aumancisporites |
Aumancisporites
|
Czechoslovakia |
Thuringian |
|