Anemia |
Anemia
|
USSR |
Late Jurassic |
|
Matonia |
Matonia
|
USSR |
Jurassic |
Early Cretaceous |
Infriata |
Infriata
|
USSR |
Jurassic |
Early Cretaceous |
Intortes |
Intortes
|
USSR |
Jurassic |
Early Cretaceous |
Plicata |
Plicata
|
USSR |
Jurassic |
Early Cretaceous |
Leiotriletes |
Leiotriletes triangularis
|
USSR |
Jurassic |
Early Cretaceous |
Leiotriletes |
Leiotriletes tristichus
|
USSR |
Jurassic |
Early Cretaceous |
Leiotriletes |
Leiotriletes singularis
|
USSR |
Jurassic |
Early Cretaceous |
Acanthotriletes |
Acanthotriletes echinatus
|
USSR |
Jurassic |
Early Cretaceous |
Dictyotriletes |
Dictyotriletes parvireticulatus
|
USSR |
Jurassic |
Early Cretaceous |
Leiotriletes |
Leiotriletes triangularis
|
USSR |
Middle Jurassic |
|
Leiotriletes |
Leiotriletes singularis
|
USSR |
Middle Jurassic |
|
Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR |
Middle Jurassic |
|
Dictyotriletes |
Dictyotriletes tener
|
USSR |
Middle Jurassic |
|
Stenozonotriletes |
Stenozonotriletes typicus
|
USSR |
Middle Jurassic |
|
Monoptycha |
Monoptycha rotunda
|
USSR |
Middle Jurassic |
|
Triptycha |
Triptycha glabra
|
USSR |
Middle Jurassic |
|