Leiotriletes |
Leiotriletes sp
|
USSR(Yakut ASSR) |
Early Triassic |
Middle Triassic |
Leiotriletes |
Leiotriletes sp
|
USSR(Yakut ASSR) |
Late Triassic |
|
Leiotriletes |
Leiotriletes sp
|
USSR(Yakut ASSR) |
Late Jurassic |
|
Leiotriletes |
Leiotriletes sp
|
USSR(Yakut ASSR) |
Late Jurassic |
|
Leiotriletes |
Leiotriletes turgidirimosus
|
USSR(Yakut ASSR) |
Late Liassic |
|
Leiotriletes |
Leiotriletes turgidirimosus
|
USSR(Yakut ASSR) |
Early Liassic |
|
Leiotriletes |
Leiotriletes turgidirimosus
|
USSR(Yakut ASSR) |
Middle Jurassic |
|
Leiotriletes |
Leiotriletes turgidirimosus
|
USSR(Yakut ASSR) |
Late Jurassic |
|
Leiotriletes |
Leiotriletes turgidirimosus
|
USSR(Yakut ASSR) |
Aptian |
Early Albian |
Leiotriletes |
Leiotriletes turgidirimosus
|
USSR(Yakut ASSR) |
Late Jurassic |
|
Leiotriletes |
Leiotriletes venustus
|
USSR(Yakut ASSR) |
Late Cretaceous |
|
Leiotriletes |
Leiotriletes venustus
|
USSR(Yakut ASSR) |
Senonian |
|
Leiotriletes |
Leiotriletes venustus
|
USSR(Yakut ASSR) |
Cenomanian |
Turonian |
Lophotriletes |
Lophotriletes abornatus
sp. nov. |
USSR(Yakut ASSR) |
Late Cretaceous |
|
Lophotriletes |
Lophotriletes amabilis
sp. nov. |
USSR(Yakut ASSR) |
Cretaceous |
|
Lophotriletes |
Lophotriletes amabilis
sp. nov. |
USSR(Yakut ASSR) |
Senonian |
|
Lophotriletes |
Lophotriletes amabilis
|
USSR(Yakut ASSR) |
Cenomanian |
Turonian |