Fromea |
Fromea amphora
|
USSR(Siberia) |
Late Volgian |
Early Berriasian |
Fromea |
Fromea sp
|
USSR(Siberia) |
Early Berriasian |
|
Hystrichosphaera |
Hystrichosphaera borussica
|
USSR(Siberia) |
Late Volgian |
|
Hystrichosphaera |
Hystrichosphaera sp
|
USSR(Siberia) |
Early Berriasian |
|
Dictyodium |
Dictyodium sp
|
USSR(Siberia) |
Early Berriasian |
|
Gonyaulacysta |
Gonyaulacysta jurassica
|
USSR(Siberia) |
Late Volgian |
Early Berriasian |
Gonyaulacysta |
Gonyaulacysta sp
|
USSR(Siberia) |
Late Volgian |
Early Berriasian |
Leptodinium |
Leptodinium tenuicornutum
|
USSR(Siberia) |
Late Volgian |
|
Leptodinium |
Leptodinium sp
|
USSR(Siberia) |
Late Volgian |
|
Deflandrea |
Deflandrea ventriosa
|
USSR(Siberia) |
Late Volgian |
|
Deflandrea |
Deflandrea limpida
|
USSR(Siberia) |
Late Volgian |
|
Deflandrea |
Deflandrea sp
|
USSR(Siberia) |
Late Volgian |
Early Berriasian |
Dingodinium |
Dingodinium cerviculum
|
USSR(Siberia) |
Early Berriasian |
|
Chlamydophorella |
Chlamydophorella nyei
|
USSR(Siberia) |
Late Volgian |
|
Cyclonephelium |
Cyclonephelium distinctum
|
USSR(Siberia) |
Late Volgian |
|
Crassosphaera |
Crassosphaera sp
|
USSR(Siberia) |
Late Volgian |
|
Tasmanites |
Tasmanites sp
|
USSR(Siberia) |
Late Volgian |
|