Grumosisporites |
Grumosisporites varioreticulatus
|
Arkansas |
Late Namurian |
Early Westphalian |
Grumosisporites |
Grumosisporites varioreticulatus
|
USSR(Ukrainian SSR) |
Namurian |
Westphalian |
Hymenozonotriletes |
Hymenozonotriletes cassiculus
|
Belgium |
Famennian |
|
Hymenozonotriletes |
Hymenozonotriletes explanatus
|
Belgium |
Early Tournaisian |
|
Hymenozonotriletes |
Hymenozonotriletes famenensis
|
Belgium |
Famennian |
|
Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
USSR(Ukrainian SSR) |
Late Famennian |
Early Tournaisian |
Hymenozonotriletes |
Hymenozonotriletes pusillites
|
USSR(Ukrainian SSR) |
Late Famennian |
Early Tournaisian |
Hymenozonotriletes |
Hymenozonotriletes pusillites
|
USSR(Baltic) |
Late Famennian |
Early Tournaisian |
Hymenozonotriletes |
Hymenozonotriletes rugosiusculus
|
USSR(Ukrainian SSR) |
Late Famennian |
Early Tournaisian |
Knoxisporites |
Knoxisporites pristinus
|
USSR(Ukrainian SSR) |
Tournaisian |
Visean |
Laevigatosporites |
Laevigatosporites minimus
|
USSR(Ukrainian SSR) |
Namurian |
Westphalian |
Lophotriletes |
Lophotriletes minutissimus
|
USSR(Ukrainian SSR) |
Late Tournaisian |
Early Visean |
Lophozonotriletes |
Lophozonotriletes rarituberculatus
|
USSR(Ukrainian SSR) |
Late Tournaisian |
Early Visean |
Lycospora |
Lycospora pusilla
|
Europe |
Late Tournaisian |
Early Visean |
Lycospora |
Lycospora pusilla
|
E.Germany(Rostock) |
Late Tournaisian |
Early Visean |
Murospora |
Murospora aurita
|
Europe |
Visean |
|
Punctatisporites |
Punctatisporites sinuatus
|
USSR(Ukrainian SSR) |
Westphalian A |
|