Baltisphaeridium |
Baltisphaeridium multipilosum
|
Baltic |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
Baltic |
Late Ordovician |
|
Leiofusa |
Leiofusa ovalis
|
Sweden |
Early Ordovician |
|
Leiosphaeridia |
Leiosphaeridia oelandica
sp. nov. |
Sweden |
Early Ordovician |
|
Tasmanites |
Tasmanites martinssonii
|
Baltic |
Ordovician |
|
Tasmanites |
Tasmanites martinssonii
|
Baltic |
Ordovician |
|
Tasmanites |
Tasmanites medius
|
Sweden |
Ludlovian |
|
Tasmanites |
Tasmanites medius
|
Sweden |
Middle Wenlockian |
|
Tasmanites |
Tasmanites noremii
sp. nov. |
Oklahoma |
Mississippian |
|
Tasmanites |
Tasmanites punctatus
|
Australia(Tasmania) |
Permian |
|
Tasmanites |
Tasmanites sp
|
Baltic |
Early Ordovician |
|
Tasmanites |
Tasmanites sp
|
Baltic |
Early Ordovician |
|
Tasmanites |
Tasmanites sp
|
Baltic |
Ordovician |
|
Tasmanites |
Tasmanites sp
|
Baltic |
Ordovician |
|
Tasmanites |
Tasmanites sp
|
USSR(Estonian SSR) |
Early Ordovician |
|
Tasmanites |
Tasmanites sp
|
USSR(Estonian SSR) |
Early Ordovician |
|
Tasmanites |
Tasmanites sp
|
Nd |
Nd |
|