Goniosphaeridium |
Goniosphaeridium polygonale
sp. nov. |
USSR(Estonian SSR) |
Middle Ashgillian |
|
Goniosphaeridium |
Goniosphaeridium splendens
|
USSR(Estonian SSR) |
Late Arenigian |
Early Llandoverian |
Goniosphaeridium |
Goniosphaeridium tenuispinosum
|
USSR(Estonian SSR) |
Late Arenigian |
Early Llandeilian |
Goniosphaeridium |
Goniosphaeridium tenuispinosum
sp. nov. |
USSR(Estonian SSR) |
Late Llanvirnian |
|
Gorgonisphaeridium |
Gorgonisphaeridium antiquum
|
USSR(Estonian SSR) |
Late Arenigian |
Late Llandoverian |
Gorgonisphaeridium |
Gorgonisphaeridium sp. Uute.& Tynn.,1991
sp. nov. |
USSR(Estonian SSR) |
Late Llandeilian |
|
Gorgonisphaeridium |
Gorgonisphaeridium spiralispinosum
|
USSR(Estonian SSR) |
Llanvirnian |
Middle Ashgillian |
Gorgonisphaeridium |
Gorgonisphaeridium spiralispinosum
sp. nov. |
USSR(Estonian SSR) |
Late Caradocian |
|
Gyalorhethium |
Gyalorhethium angustispinosum
|
USSR(Estonian SSR) |
Late Llandeilian |
Middle Ashgillian |
Gyalorhethium |
Gyalorhethium angustispinosum
sp. nov. |
USSR(Estonian SSR) |
Middle Ashgillian |
|
Hapsidopalla |
Hapsidopalla multifida
|
USSR(Estonian SSR) |
Middle Caradocian |
Early Llandoverian |
Hapsidopalla |
Hapsidopalla multifida
sp. nov. |
USSR(Estonian SSR) |
Middle Ashgillian |
|
Helosphaeridium |
Helosphaeridium variospinosum
|
USSR(Estonian SSR) |
Llandeilian |
Ashgillian |
Helosphaeridium |
Helosphaeridium variospinosum
sp. nov. |
USSR(Estonian SSR) |
Middle Ashgillian |
|
Joehvisphaera |
Joehvisphaera
|
USSR(Estonian SSR) |
Early Caradocian |
|
Joehvisphaera |
Joehvisphaera capillata
sp. nov. |
USSR(Estonian SSR) |
Early Caradocian |
|
Kundasphaera |
Kundasphaera
|
USSR(Estonian SSR) |
|
|