Leiotriletes |
Leiotriletes simplex
|
USSR(Estonian SSR) |
Late Gothlandian |
|
Leiotriletes |
Leiotriletes sp
|
USSR(Estonian SSR) |
Ludlovian |
Downtonian |
Leiotriletes |
Leiotriletes sp
|
USSR(Estonian SSR) |
Downtonian |
|
Leiovalia |
Leiovalia sp
|
USSR(Estonian SSR) |
Ludlovian |
Downtonian |
Lophodiacrodium |
Lophodiacrodium pepino
|
USSR(Estonian SSR) |
Ludlovian |
|
Lophosphaeridium |
Lophosphaeridium parverarum
|
USSR(Estonian SSR) |
Downtonian |
|
Lophosphaeridium |
Lophosphaeridium parvum
|
USSR(Estonian SSR) |
Ludlovian |
Downtonian |
Lophosphaeridium |
Lophosphaeridium sp
|
USSR(Estonian SSR) |
Ludlovian |
|
Micrhystridium |
Micrhystridium eatonense
|
USSR(Estonian SSR) |
Ludlovian |
Downtonian |
Micrhystridium |
Micrhystridium kufferathii
|
USSR(Estonian SSR) |
Ludlovian |
|
Micrhystridium |
Micrhystridium mendax
|
USSR(Estonian SSR) |
Ludlovian |
Downtonian |
Micrhystridium |
Micrhystridium nannacanthum
|
USSR(Estonian SSR) |
Ludlovian |
Downtonian |
Micrhystridium |
Micrhystridium pentagonale
|
USSR(Estonian SSR) |
Downtonian |
|
Micrhystridium |
Micrhystridium shinetonense
|
USSR(Estonian SSR) |
Downtonian |
|
Micrhystridium |
Micrhystridium stellatum
|
USSR(Estonian SSR) |
Ludlovian |
Downtonian |
Micrhystridium |
Micrhystridium tenuiramusculosum
|
USSR(Estonian SSR) |
Downtonian |
|
Perotrilites |
Perotrilites
|
USSR(Estonian SSR) |
Downtonian |
|