Poikilofusa |
Poikilofusa syrdenospermatella
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Eupoikilofusa |
Eupoikilofusa ctenista
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Sylvanidium |
Sylvanidium paucibrachium
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Multiplicisphaeridium |
Multiplicisphaeridium molinum
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Multiplicisphaeridium |
Multiplicisphaeridium digitatum
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Multiplicisphaeridium |
Multiplicisphaeridium fisheri
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Multiplicisphaeridium |
Multiplicisphaeridium irregulare
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Orthosphaeridium |
Orthosphaeridium insculptum
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Lophosphaeridium |
Lophosphaeridium edenense
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Lophosphaeridium |
Lophosphaeridium leptomolgion
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Veryhachium |
Veryhachium hamii
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Veryhachium |
Veryhachium oklahomense
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Veryhachium |
Veryhachium trispinosum
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Veryhachium |
Veryhachium cuneidentatum
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium hirsutoides
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium polyradiatum
|
USSR(Lithuanian SSR) |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium longispinosum
|
USSR(Lithuanian SSR) |
Late Ordovician |
|