Nannoceratopsis |
Nannoceratopsis sp
|
USSR(Caucasus) |
Middle Jurassic |
|
Nannoceratopsis |
Nannoceratopsis sp
|
USSR(Cis-Caucasus) |
Middle Jurassic |
|
Odontochitina |
Odontochitina costata
|
USSR(Caucasus) |
Late Cretaceous |
|
Odontochitina |
Odontochitina costata
|
USSR(Cis-Caucasus) |
Late Cretaceous |
|
Odontochitina |
Odontochitina striatoperforata
|
USSR(Caucasus) |
Late Cretaceous |
|
Odontochitina |
Odontochitina striatoperforata
|
USSR(Cis-Caucasus) |
Late Cretaceous |
|
Palaeoperidinium |
Palaeoperidinium sp
|
USSR(Caucasus) |
Callovian |
Oxfordian |
Palaeoperidinium |
Palaeoperidinium sp
|
USSR(Cis-Caucasus) |
Callovian |
Oxfordian |
Pareodinia |
Pareodinia ceratophora
|
USSR(Caucasus) |
Middle Jurassic |
|
Pareodinia |
Pareodinia ceratophora
|
USSR(Cis-Caucasus) |
Middle Jurassic |
|
Pareodinia |
Pareodinia sp
|
USSR(Caucasus) |
Middle Jurassic |
|
Pareodinia |
Pareodinia sp
|
USSR(Cis-Caucasus) |
Middle Jurassic |
|
Pluriarvalium |
Pluriarvalium osmingtonense
|
USSR(Caucasus) |
Callovian |
Oxfordian |
Pluriarvalium |
Pluriarvalium osmingtonense
|
USSR(Cis-Caucasus) |
Callovian |
Oxfordian |
Pseudoceratium |
Pseudoceratium sp
|
USSR(Caucasus) |
Hauterivian |
|
Pseudoceratium |
Pseudoceratium sp
|
USSR(Cis-Caucasus) |
Hauterivian |
|
Pterodinium |
Pterodinium cornutum
|
USSR(Caucasus) |
Early Aptian |
Early Albian |