Leiotriletes |
Leiotriletes inermis
|
USSR(Mountain Altai) |
Late Silurian |
|
Lophotriletes |
Lophotriletes microrugosus
|
USSR(Mountain Altai) |
Late Silurian |
|
Trachytriletes |
Trachytriletes solidus
|
USSR(Mountain Altai) |
Late Silurian |
|
Kildinella |
Kildinella timanica
|
USSR(Mountain Altai) |
Late Silurian |
|
Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR(Mountain Altai) |
Late Silurian |
|
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(Mountain Altai) |
Late Silurian |
|
Tasmanites |
Tasmanites medius
|
USSR(Mountain Altai) |
Late Silurian |
|
Leiopsophosphaera |
Leiopsophosphaera minuta
|
USSR(Mountain Altai) |
Late Silurian |
|
Trachypsophosphaera |
Trachypsophosphaera asemanta
|
USSR(Mountain Altai) |
Late Silurian |
|
Zonosphaeridium |
Zonosphaeridium fimbriatum
|
USSR(Mountain Altai) |
Late Silurian |
|
Leiotriletes |
Leiotriletes simplex
|
USSR(Mountain Altai) |
Late Silurian |
|
Zonosphaeridium |
Zonosphaeridium cavernosum
|
USSR(Mountain Altai) |
Late Silurian |
|
Granosophosphaera |
Granosophosphaera asemanta
|
USSR(Mountain Altai) |
Late Silurian |
|
Granosophosphaera |
Granosophosphaera duttata
|
USSR(Mountain Altai) |
Late Silurian |
|
Brochopsophosphaera |
Brochopsophosphaera diligens
|
USSR(Mountain Altai) |
Late Silurian |
|
Angochitina |
Angochitina implicationis
|
USSR(Mountain Altai) |
Early Devonian |
|
Fungochitina |
Fungochitina pistilliformis
|
USSR(Mountain Altai) |
Early Devonian |
|