Zonosphaeridium |
Zonosphaeridium timopheevii
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Pseudozonosphaeridium |
Pseudozonosphaeridium sp
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Brochosphaera |
Brochosphaera plicativus
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Symplassosphaeridium |
Symplassosphaeridium tumidulum
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes laevis
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes nigratus
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes minutissimus
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes actinomorphus
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes perforatus
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes sp
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Trachytriletes |
Trachytriletes minutus
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Acanthotriletes |
Acanthotriletes acris
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Acanthotriletes |
Acanthotriletes tenuispinosus
|
USSR(Ukrainian SSR) |
Early Devonian |
|
Lophotriletes |
Lophotriletes rugosus
|
USSR(Ukrainian SSR) |
Early Devonian |
|