Azonomonoletes |
Azonomonoletes denticulatus
|
USSR(Baltic) |
Early Ordovician |
|
Azonomonoletes |
Azonomonoletes echinatus
|
USSR(Baltic) |
Early Ordovician |
|
Azonomonoletes |
Azonomonoletes gibberosus
|
USSR(Baltic) |
Late Cambrian |
|
Azonomonoletes |
Azonomonoletes hirtus
|
USSR(Baltic) |
Early Ordovician |
|
Azonomonoletes |
Azonomonoletes imperfectus
|
USSR(Baltic) |
Late Cambrian |
|
Azonomonoletes |
Azonomonoletes meonanthus
|
USSR(Baltic) |
Early Ordovician |
|
Azonomonoletes |
Azonomonoletes notatus
|
USSR(Baltic) |
Late Ordovician |
|
Azonomonoletes |
Azonomonoletes parvimammus
|
USSR(Baltic) |
Late Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium hystrichoreticulatum
|
USSR(Baltic) |
Early Gothlandian |
|
Hystrichosphaeridium |
Hystrichosphaeridium mutabile
|
USSR(Baltic) |
Middle Cambrian |
|
Leiosphaeridium |
Leiosphaeridium pestovii
|
USSR(Baltic) |
Late Ordovician |
|
Azonomonoletes |
Azonomonoletes parvispinus
|
USSR(Baltic) |
Late Ordovician |
|
Azonomonoletes |
Azonomonoletes punctulosa
|
USSR(Baltic) |
Late Ordovician |
|
Azonomonoletes |
Azonomonoletes quadrangularis
|
USSR(Baltic) |
Early Ordovician |
|
Azonomonoletes |
Azonomonoletes rotundus
|
USSR(Baltic) |
Late Ordovician |
|
Azonomonoletes |
Azonomonoletes simplissimus
|
USSR(Baltic) |
Early Ordovician |
|
Azonomonoletes |
Azonomonoletes sinutus
|
USSR(Baltic) |
Late Ordovician |
|