Punctatisporites |
Punctatisporites atavus
|
USSR(Siberia) |
Devonian |
Permian |
Punctatisporites |
Punctatisporites glaber
|
USSR(Siberia) |
Devonian |
Carboniferous |
Punctatisporites |
Punctatisporites glabratus
|
USSR(Siberia) |
Early Carboniferous |
|
Punctatisporites |
Punctatisporites micronigritellus
|
USSR(Siberia) |
Carboniferous |
|
Punctatisporites |
Punctatisporites micronigritellus
|
USSR(Evenki Nat.Okrug) |
Tournaisian |
Namurian |
Punctatisporites |
Punctatisporites nigratus
|
USSR(Siberia) |
Carboniferous |
Permian |
Punctatisporites |
Punctatisporites nigratus
|
USSR(Nenets Nat.Okrug) |
Devonian |
|
Punctatisporites |
Punctatisporites nigritellus
|
USSR(Siberia) |
Early Carboniferous |
|
Punctatisporites |
Punctatisporites nigritellus
|
USSR(Khakass A.O.) |
Carboniferous |
|
Punctatisporites |
Punctatisporites platyrugosus
|
USSR(Siberia) |
Carboniferous |
|
Punctatisporites |
Punctatisporites platyrugosus
|
USSR(Siberia) |
Carboniferous |
|
Punctatisporites |
Punctatisporites pullatus
|
USSR(Siberia) |
Middle Devonian |
Late Devonian |
Punctatisporites |
Punctatisporites pullatus
|
USSR(Pre-Urals) |
Early Permian |
Late Permian |
Punctatisporites |
Punctatisporites punctatus
|
USSR(Siberia) |
Carboniferous |
|
Punctatisporites |
Punctatisporites punctatus
|
USSR(Siberia) |
Carboniferous |
Permian |
Punctatisporites |
Punctatisporites rotundus
|
USSR(Siberia) |
Devonian |
Carboniferous |
Pustulatisporites |
Pustulatisporites biggosus
|
USSR(Siberia) |
Early Carboniferous |
Middle Carboniferous |