Leiotriletes |
Leiotriletes
|
USSR(Far East) |
Maastrichtian |
Danian |
Leiotriletes |
Leiotriletes
|
USSR(WSL) |
Aptian |
Albian |
Leiotriletes |
Leiotriletes
|
USSR(WSL) |
Cenomanian |
|
Leiotriletes |
Leiotriletes
|
USSR(WSL) |
Santonian |
Campanian |
Leiotriletes |
Leiotriletes
|
USSR(WSL) |
Senonian |
|
Leiotriletes |
Leiotriletes
|
USSR(Primorsk Kray) |
Early Albian |
|
Leiotriletes |
Leiotriletes
|
USSR(Siberia) |
Senonian |
|
Leiotriletes |
Leiotriletes baculinaeformis
|
USSR(Far East) |
Aptian |
Cenomanian |
Leiotriletes |
Leiotriletes bujargiensis
|
USSR(Far East) |
Neocomian |
|
Leiotriletes |
Leiotriletes calamitaeformis
|
USSR(Siberia) |
Hauterivian |
Barremian |
Leiotriletes |
Leiotriletes compactus
|
USSR(Far East) |
Aptian |
|
Leiotriletes |
Leiotriletes convexus
|
USSR(Siberia) |
Valanginian |
Hauterivian |
Leiotriletes |
Leiotriletes cretacea
|
USSR(Siberia) |
Hauterivian |
Barremian |
Leiotriletes |
Leiotriletes glaber
|
USSR(Siberia) |
Hauterivian |
Barremian |
Leiotriletes |
Leiotriletes glaber
|
USSR(Far East) |
Aptian |
|
Leiotriletes |
Leiotriletes gleicheniaeformis
|
USSR(Siberia) |
Aptian |
Albian |
Leiotriletes |
Leiotriletes gleicheniaeformis
|
USSR(Far East) |
Neocomian |
|