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 |
Psophosphaera |
Psophosphaera coriacea
|
USSR |
Jurassic |
Early Cretaceous |
Psophosphaera |
Psophosphaera laricina
|
USSR |
Jurassic |
Early Cretaceous |
Psophosphaera |
Psophosphaera simplex
|
USSR |
Jurassic |
Early Cretaceous |
Platysaccus |
Platysaccus subrotundus
|
USSR |
Jurassic |
Early Cretaceous |
Brachytrilistrium |
Brachytrilistrium glabrum
|
USSR |
Jurassic |
Early Cretaceous |
Dolichotrilistrium |
Dolichotrilistrium typicum
|
USSR |
Jurassic |
Early Cretaceous |
Monoptycha |
Monoptycha cycadiformis
|
USSR |
Jurassic |
Early Cretaceous |
Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR |
Jurassic |
Early Cretaceous |
Dictyotriletes |
Dictyotriletes tener
|
USSR |
Jurassic |
Early Cretaceous |
Stenozonotriletes |
Stenozonotriletes typicus
|
USSR |
Jurassic |
Early Cretaceous |
Brachytrilistrium |
Brachytrilistrium subrhombus
|
USSR |
Jurassic |
Early Cretaceous |
Brachytrilistrium |
Brachytrilistrium stenolimbatus
|
USSR |
Jurassic |
Early Cretaceous |