Chlamydophorella |
Chlamydophorella membranoidea
|
USSR(Siberia) |
Oxfordian |
Kimmeridgian |
Eodinia |
Eodinia sp
sp. nov. |
USSR(Siberia) |
Valanginian |
|
Fromea |
Fromea amphora
sp. nov. |
USSR(Siberia) |
Callovian |
Kimmeridgian |
Fromea |
Fromea callia
|
USSR(Siberia) |
Callovian |
|
Fromea |
Fromea crassisoma
|
USSR(Siberia) |
Callovian |
|
Fromea |
Fromea macroplicata
|
USSR(Siberia) |
Callovian |
|
Fromea |
Fromea rugosa
|
USSR(Siberia) |
Callovian |
|
Fromea |
Fromea sp
sp. nov. |
USSR(Siberia) |
Callovian |
|
Fromea |
Fromea torosa
|
USSR(Siberia) |
Callovian |
|
Gonyaulax |
Gonyaulax eisenackii
|
USSR(Siberia) |
Callovian |
|
Gonyaulax |
Gonyaulax jurassica
|
USSR(Siberia) |
Callovian |
|
Gonyaulax |
Gonyaulax sarjeantii
|
USSR(Siberia) |
Oxfordian |
Kimmeridgian |
Gonyaulax |
Gonyaulax sp
sp. nov. |
USSR(Siberia) |
Callovian |
|
Hexagonifera |
Hexagonifera suspecta
|
USSR(Siberia) |
Callovian |
Kimmeridgian |
Hystrichosphaeridium |
Hystrichosphaeridium fimbriatum
|
USSR(Siberia) |
Volgian |
|
Hystrichosphaeridium |
Hystrichosphaeridium sp
sp. nov. |
USSR(Siberia) |
Callovian |
Valanginian |
Imbatodinium |
Imbatodinium sp
sp. nov. |
USSR(Siberia) |
Kimmeridgian |
Valanginian |