Acanthotriletes |
Acanthotriletes acutispinosus
|
USSR(Siberia) |
Carboniferous |
Permian |
Acanthotriletes |
Acanthotriletes acutiusculus
|
USSR(Siberia) |
Permian |
|
Acanthotriletes |
Acanthotriletes biggosus
|
USSR(Siberia) |
Early Carboniferous |
Middle Carboniferous |
Acanthotriletes |
Acanthotriletes microspinosus
|
USSR(Siberia) |
Carboniferous |
|
Acanthotriletes |
Acanthotriletes parvispinus
|
USSR(Siberia) |
Early Carboniferous |
|
Acanthotriletes |
Acanthotriletes parvispinus
|
USSR(Siberia) |
Carboniferous |
Permian |
Acanthotriletes |
Acanthotriletes rectispinus
|
USSR(Siberia) |
Carboniferous |
Permian |
Acanthotriletes |
Acanthotriletes spinosus
|
USSR(Siberia) |
Middle Carboniferous |
|
Acanthotriletes |
Acanthotriletes stimulosus
|
USSR(Siberia) |
Permian |
|
Acanthotriletes |
Acanthotriletes stimulosus
|
USSR(Kemerovskaya) |
Permian |
|
Apiculatasporites |
Apiculatasporites mucronulatus
|
USSR(Siberia) |
Middle Permian |
|
Apiculatisporis |
Apiculatisporis aculeatus
|
USSR(Siberia) |
Carboniferous |
|
Apiculatisporites |
Apiculatisporites curvispinus
|
USSR(Siberia) |
Carboniferous |
|
Apiculatisporites |
Apiculatisporites curvispinus
|
USSR(Kazakh SSR) |
Tournaisian |
Namurian |
Apiculatisporites |
Apiculatisporites erinaceus
|
USSR(Siberia) |
Carboniferous |
|
Apiculatisporites |
Apiculatisporites globosus
|
USSR(Siberia) |
Carboniferous |
|
Apiculatisporites |
Apiculatisporites microspinosus
|
USSR(Siberia) |
Carboniferous |
|