Leiopsophosphaera |
Leiopsophosphaera minor
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Leiopsophosphaera |
Leiopsophosphaera aperta
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Leiosphaeridium |
Leiosphaeridium minutum
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Kildinella |
Kildinella giperboreica
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Protoleiosphaeridium |
Protoleiosphaeridium nervatum
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Protoleiosphaeridium |
Protoleiosphaeridium faveolatum
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Hyrtellosphaeridium |
Hyrtellosphaeridium microsaetosum
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Hyrtellosphaeridium |
Hyrtellosphaeridium sp
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Zonosphaeridium |
Zonosphaeridium disterminum
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Zonosphaeridium |
Zonosphaeridium sp
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Pseudozonosphaeridium |
Pseudozonosphaeridium lucidum
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Lophomarginella |
Lophomarginella prima
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Brochopsophosphaera |
Brochopsophosphaera pseuda
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Leiotriletes |
Leiotriletes crassus
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Leiotriletes |
Leiotriletes trivialis
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Leiotriletes |
Leiotriletes devonicus
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |
Leiotriletes |
Leiotriletes furcatus
|
USSR(Ukrainian SSR) |
Silurian |
Early Devonian |