Leiotriletes |
Leiotriletes crassus
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Leiotriletes |
Leiotriletes mutilus
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Leiotriletes |
Leiotriletes quadratus
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Leiotriletes |
Leiotriletes coarctatus
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Acanthotriletes |
Acanthotriletes acuminatus
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Leiotriletes |
Leiotriletes trivialis
|
USSR(Kemerovskaya) |
Early Gedinnian |
Early Eifelian |
Hymenosphaeridium |
Hymenosphaeridium planum
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Protosphaeridium |
Protosphaeridium edvernosus
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Protosphaeridium |
Protosphaeridium corrugatum
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Protosphaeridium |
Protosphaeridium vesiculare
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Archaeridium |
Archaeridium semiclausus
|
USSR(Kemerovskaya) |
Early Gedinnian |
|
Stenozonotriletes |
Stenozonotriletes puncilus
|
USSR(Kemerovskaya) |
Late Siegenian |
|
Azonomonoletes |
Azonomonoletes commutatus
|
USSR(Kemerovskaya) |
Early Gedinnian |
Early Eifelian |
Protosphaeridium |
Protosphaeridium biperforatus
|
USSR(Kemerovskaya) |
Early Gedinnian |
Early Eifelian |
Protosphaeridium |
Protosphaeridium areolatum
|
USSR(Kemerovskaya) |
Early Gedinnian |
Early Eifelian |
Protosphaeridium |
Protosphaeridium visicarius
|
USSR(Kemerovskaya) |
Early Gedinnian |
|