Micrhystridium |
Micrhystridium flandrianum
|
USSR(Siberia) |
Silurian |
|
Micrhystridium |
Micrhystridium parveroquesii
|
USSR(Siberia) |
Silurian |
|
Nucellosphaeridium |
Nucellosphaeridium deunffii
|
USSR(Siberia) |
Silurian |
|
Orygmatosphaeridium |
Orygmatosphaeridium sp
|
USSR(Siberia) |
Silurian |
|
Pirea |
Pirea dubia
|
USSR(Siberia) |
Silurian |
|
Polychaetaspis |
Polychaetaspis sp
|
USSR(Siberia) |
Silurian |
|
Pterospermella |
Pterospermella hermosita
|
USSR(Siberia) |
Silurian |
|
Pulvinosphaeridium |
Pulvinosphaeridium parvum
|
USSR(Siberia) |
Silurian |
|
Pulvinosphaeridium |
Pulvinosphaeridium pulvinellum
|
USSR(Siberia) |
Silurian |
|
Rhabdochitina |
Rhabdochitina sp
|
USSR(Siberia) |
Silurian |
|
Schizaeoisporites |
Schizaeoisporites sp
|
USSR(Siberia) |
Silurian |
|
Schizaeoisporites |
Schizaeoisporites sp
|
USSR(Siberia) |
Silurian |
|
Sphaerochitina |
Sphaerochitina sphaerocephala
|
USSR(Siberia) |
Silurian |
|
Strictosphaeridium |
Strictosphaeridium sp
|
USSR(Siberia) |
Silurian |
|
Tasmanites |
Tasmanites sp
|
USSR(Siberia) |
Silurian |
|
Trachysphaeridium |
Trachysphaeridium attenuatum
|
USSR(Siberia) |
Silurian |
|
Trachysphaeridium |
Trachysphaeridium sp
|
USSR(Siberia) |
Silurian |
|