Batiacasphaera |
Batiacasphaera sp
|
Russia(Komi) |
Bajocian |
Early Callovian |
Chlamydophorella |
Chlamydophorella sp
|
Russia(Komi) |
Early Callovian |
|
Chytroeisphaeridia |
Chytroeisphaeridia cerastes
|
Russia(Komi) |
Early Callovian |
Middle Callovian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
Russia(Komi) |
Callovian |
|
Cleistosphaeridium |
Cleistosphaeridium varispinosum
|
Russia(Komi) |
Early Callovian |
|
Cleistosphaeridium |
Cleistosphaeridium varispinosum
|
Russia(Komi) |
Middle Callovian |
|
Crussolia |
Crussolia perireticulata
|
Russia(Komi) |
Early Callovian |
|
Ctenidodinium |
Ctenidodinium combazii
|
Russia(Komi) |
Bathonian |
|
Ctenidodinium |
Ctenidodinium sellwoodii
|
Russia(Komi) |
Bathonian |
|
Dichadogonyaulax |
Dichadogonyaulax sellwoodii
|
Russia(Komi) |
Bathonian |
|
Dichadogonyaulax |
Dichadogonyaulax sp
|
Russia(Komi) |
Late Bajocian |
Early Bathonian |
Dingodinium |
Dingodinium sp
|
Russia(Komi) |
Early Callovian |
|
Dissiliodinium |
Dissiliodinium sp
|
Russia(Komi) |
Late Bathonian |
|
Dissiliodinium |
Dissiliodinium sp
|
Russia(Komi) |
Early Callovian |
|
Endoscrinium |
Endoscrinium galeritum
|
Russia(Komi) |
Early Callovian |
|
Endoscrinium |
Endoscrinium sp
|
Russia(Komi) |
Early Callovian |
Middle Callovian |
Energlynia |
Energlynia acollaris
|
Russia(Komi) |
Late Bathonian |
Early Callovian |