Euryzonotriletes |
Euryzonotriletes incisus
|
USSR(Yaroslav) |
Early Carboniferous |
|
Euryzonotriletes |
Euryzonotriletes literatus
|
USSR(Yaroslav) |
Early Carboniferous |
|
Euryzonotriletes |
Euryzonotriletes megalothelis
|
USSR(Yaroslav) |
Carboniferous |
|
Euryzonotriletes |
Euryzonotriletes planus
|
USSR(Ukrainian SSR) |
Triassic |
|
Euryzonotriletes |
Euryzonotriletes suborbiculatus
|
USSR(Ukrainian SSR) |
Triassic |
|
Favososphaeridium |
Favososphaeridium favosum
|
USSR(Baltic) |
Middle Cambrian |
|
Gloeocapsamorpha |
Gloeocapsamorpha macrocysta
|
USSR(Baltic) |
Silurian |
|
Gloeocapsamorpha |
Gloeocapsamorpha prisca
|
USSR(Baltic) |
Ordovician |
Silurian |
Granomarginata |
Granomarginata prima
|
USSR(Baltic) |
Middle Cambrian |
Ordovician |
Granomarginata |
Granomarginata prima
|
USSR(Yaroslav) |
Early Frasnian |
|
Granomarginata |
Granomarginata squamacea
|
USSR(Baltic) |
Middle Cambrian |
Silurian |
Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
USSR(Yaroslav) |
Middle Carboniferous |
|
Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
USSR(Yaroslav) |
Late Devonian |
|
Hymenozonotriletes |
Hymenozonotriletes pusillites
|
USSR(Yaroslav) |
Carboniferous |
|
Hymenozonotriletes |
Hymenozonotriletes rugosus
|
USSR(Yaroslav) |
Early Carboniferous |
|
Hymenozonotriletes |
Hymenozonotriletes spinosus
|
USSR(Yaroslav) |
Devonian |
|
Hymenozonotriletes |
Hymenozonotriletes tripartitus
|
USSR(Yaroslav) |
Early Carboniferous |
|