Acanthodiacrodium |
Acanthodiacrodium sp
|
Romania |
Late Cambrian |
Ordovician |
Acanthodiacrodium |
Acanthodiacrodium sp
|
Romania |
Late Cambrian |
Early Ordovician |
Acanthosphaera |
Acanthosphaera cambriensis
|
Romania |
Early Cambrian |
|
Acanthotriletes |
Acanthotriletes sp
|
Romania |
Ludlovian |
|
Angochitina |
Angochitina
|
Romania |
Early Devonian |
Middle Devonian |
Archaeofavosina |
Archaeofavosina sp
|
Romania |
Middle Proterozoic |
Cambrian |
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium pungens
|
Romania |
Early Cambrian |
Middle Cambrian |
Archaeopsophosphaera |
Archaeopsophosphaera asperata
|
Romania |
Vendian |
Early Cambrian |
Archaeosacculina |
Archaeosacculina sp
|
Romania |
Vendian |
Early Cambrian |
Archaeozonotriletes |
Archaeozonotriletes sp
|
Romania |
Ludlovian |
|
Asperatopsophosphaera |
Asperatopsophosphaera sp
|
Romania |
Middle Proterozoic |
Cambrian |
Asperatopsophosphaera |
Asperatopsophosphaera sp
|
Romania |
Vendian |
Early Cambrian |
Asperatopsophosphaera |
Asperatopsophosphaera sp
|
Romania |
Vendian |
|
Baltisphaeridium |
Baltisphaeridium
|
Romania |
Early Cambrian |
|
Baltisphaeridium |
Baltisphaeridium papillosum
|
Romania |
Late Cambrian |
Early Ordovician |
Baltisphaeridium |
Baltisphaeridium sp
|
Romania |
Silurian |
Devonian |
Baltisphaeridium |
Baltisphaeridium sp
|
Romania |
Late Cambrian |
Early Ordovician |