Retusotriletes |
Retusotriletes
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Hymenozonotriletes |
Hymenozonotriletes
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Stenozonotriletes |
Stenozonotriletes
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Archaeozonotriletes |
Archaeozonotriletes
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Dictyotriletes |
Dictyotriletes
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Acanthotriletes |
Acanthotriletes
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Trachytriletes |
Trachytriletes
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes plicatus
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes devonicus
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Leiotriletes |
Leiotriletes nigratus
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Leiosphaeridia |
Leiosphaeridia
|
USSR(Mordovian ASSR) |
Early Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium
|
USSR(Mordovian ASSR) |
Middle Devonian |
|
Leiosphaeridia |
Leiosphaeridia
|
USSR(Mordovian ASSR) |
Middle Devonian |
|