Lophomarginata |
Lophomarginata plicatula
sp. nov. |
USSR(Estonian SSR) |
Early Wenlockian |
|
Leiominuscula |
Leiominuscula minuta
|
USSR(Estonian SSR) |
Middle Caradocian |
Silurian |
Micrhystridium |
Micrhystridium sp.1
sp. nov. |
USSR(Estonian SSR) |
Late Llandoverian |
|
Baltisphaeridium |
Baltisphaeridium pilosellum
sp. nov. |
USSR(Estonian SSR) |
Late Caradocian |
|
Peteinosphaeridium |
Peteinosphaeridium brevifurcatum
|
USSR(Estonian SSR) |
Llanvirnian |
|
Hystrichosphaeridium |
Hystrichosphaeridium brevifurcatum
|
USSR(Estonian SSR) |
Llanvirnian |
|
Baltisphaeridium |
Baltisphaeridium brevifurcatum
|
USSR(Estonian SSR) |
Llanvirnian |
|
Acanthodiacrodium |
Acanthodiacrodium mediale
|
USSR(Estonian SSR) |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium perino
|
USSR(Estonian SSR) |
Late Wenlockian |
|
Lophodiacrodium |
Lophodiacrodium pepino
|
USSR(Estonian SSR) |
Late Wenlockian |
|
Domasia |
Domasia ovalie
sp. nov. |
USSR(Estonian SSR) |
Early Wenlockian |
|
Latoporata |
Latoporata reticulata
sp. nov. |
USSR(Estonian SSR) |
Tremadocian |
|
Schismatosphaeridium |
Schismatosphaeridium poriferum
sp. nov. |
USSR(Estonian SSR) |
Late Llandoverian |
|
Sulcatosphaeridium |
Sulcatosphaeridium pilosellum
sp. nov. |
USSR(Estonian SSR) |
Late Caradocian |
|
Baltisphaeridium |
Baltisphaeridium accomodatum
|
USSR(Estonian SSR) |
Early Gothlandian |
|
Acanthotriletes |
Acanthotriletes accomodatus
|
USSR(Estonian SSR) |
Early Gothlandian |
|
Uniporata |
Uniporata mutabilia
|
USSR(Estonian SSR) |
Early Gothlandian |
|