Asteridium |
Asteridium lanatum
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Asteridium |
Asteridium tornatum
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Comasphaeridium |
Comasphaeridium brachyspinosum
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Comasphaeridium |
Comasphaeridium mackenzianum
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Comasphaeridium |
Comasphaeridium sp
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Comasphaeridium |
Comasphaeridium strigosum
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Cymatiosphaera |
Cymatiosphaera membranacea
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Cymatiosphaera |
Cymatiosphaera sp
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Fimbriaglomerella |
Fimbriaglomerella membranacea
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Granomarginata |
Granomarginata squamacea
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Heliosphaeridium |
Heliosphaeridium dissimilare
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Heliosphaeridium |
Heliosphaeridium lubomlense
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Heliosphaeridium |
Heliosphaeridium sp
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Pterospermella |
Pterospermella sp
|
USSR(Yakut ASSR) |
Middle Tommotian |
|
Skiagia |
Skiagia ciliosa
|
USSR(Yakut ASSR) |
Middle Tommotian |
|