Baltisphaeridium |
Baltisphaeridium dedosmuertos
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Baltisphaeridium |
Baltisphaeridium fissile
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Baltisphaeridium |
Baltisphaeridium malum
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Baltisphaeridium |
Baltisphaeridium molinum
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Baltisphaeridium |
Baltisphaeridium longispinosum
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Baltisphaeridium |
Baltisphaeridium snigirevskae
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Baltisphaeridium |
Baltisphaeridium tenuiramusculosum
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Micrhystridium |
Micrhystridium parveroquesii
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Veryhachium |
Veryhachium delmeri
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Veryhachium |
Veryhachium downiei
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Veryhachium |
Veryhachium eoplanctonicum
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Veryhachium |
Veryhachium josefae
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Veryhachium |
Veryhachium lairdii
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Veryhachium |
Veryhachium ledonoisii
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Veryhachium |
Veryhachium pentagonale
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Veryhachium |
Veryhachium pseudopharaone
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |
Veryhachium |
Veryhachium rhomboidium
|
USSR(Russian Platform) |
Middle Llandoverian |
Late Llandoverian |