Dolichotrilistrium |
Dolichotrilistrium subscabrum
|
USSR(Urals) |
Late Triassic |
|
Dolichotrilistrium |
Dolichotrilistrium typicum
|
USSR |
Jurassic |
Early Cretaceous |
Entylissa |
Entylissa
|
Nd |
Nd |
|
Entylissa |
Entylissa cuspidata
|
USSR(Urals) |
Late Triassic |
|
Euryzonotriletes |
Euryzonotriletes
|
Nd |
Nd |
|
Hymenozonotriletes |
Hymenozonotriletes
|
Nd |
Nd |
|
Leiotriletes |
Leiotriletes
|
Nd |
Nd |
|
Leiotriletes |
Leiotriletes rotundus
|
USSR(Urals) |
Late Triassic |
|
Leiotriletes |
Leiotriletes singularis
|
USSR |
Jurassic |
Early Cretaceous |
Leiotriletes |
Leiotriletes triangularis
|
USSR |
Jurassic |
Early Cretaceous |
Leiotriletes |
Leiotriletes tristichus
|
USSR |
Jurassic |
Early Cretaceous |
Lophotriletes |
Lophotriletes
|
Nd |
Nd |
|
Monoporina |
Monoporina
|
Nd |
Nd |
|
Monoptycha |
Monoptycha
|
Nd |
Nd |
|
Monoptycha |
Monoptycha cycadiformis
|
USSR |
Jurassic |
Early Cretaceous |
Monoptycha |
Monoptycha granulata
|
USSR(Urals) |
Late Triassic |
|
Monoptycha |
Monoptycha retroflexus
|
USSR(Urals) |
Late Triassic |
|