Gymnodinium |
Gymnodinium decorum
|
USSR |
Late Cretaceous |
|
Gymnodinium |
Gymnodinium denticulatum
|
USSR |
Late Cretaceous |
|
Gymnodinium |
Gymnodinium nelsonense
|
USSR |
Late Cretaceous |
|
Odontochitina |
Odontochitina operculata
|
USSR |
Late Cretaceous |
|
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
USSR |
Late Cretaceous |
|
Jusella |
Jusella denticulata
|
USSR |
Early Oligocene |
|
Wetzeliella |
Wetzeliella irtyschensis
|
USSR |
Early Oligocene |
|
Kisselevia |
Kisselevia ornata
|
USSR |
Eocene |
|
Cystodiniopsis |
Cystodiniopsis hyperxantha
|
USSR |
Eocene |
|
Rhombodinium |
Rhombodinium draco
|
USSR |
Eocene |
|
Lithoperidinium |
Lithoperidinium rossicum
|
USSR |
Paleocene |
|
Pentagonum |
Pentagonum sibiricum
|
USSR |
Paleocene |
|
Uvatodinium |
Uvatodinium nasutum
|
USSR |
Paleocene |
|
Cerodinium |
Cerodinium sibiricum
|
USSR |
Paleocene |
|
Ceratiopsis |
Ceratiopsis leptoderma
|
USSR |
Paleocene |
|
Eodinia |
Eodinia pachytheca
|
USSR |
Tithonian |
|
Gonyaulax |
Gonyaulax cladophora
|
USSR |
Tithonian |
|