Leiotriletes |
Leiotriletes microrugosus
|
USSR(Siberia) |
Late Carboniferous |
Early Permian |
Leiotriletes |
Leiotriletes nigrans
|
USSR(Novosibirskaya) |
Permian |
|
Leiotriletes |
Leiotriletes nigrans
|
USSR(Siberia) |
Late Permian |
|
Leiotriletes |
Leiotriletes nigritellus
|
USSR(Novosibirskaya) |
Permian |
|
Leiotriletes |
Leiotriletes nigritellus
|
USSR(Siberia) |
Late Carboniferous |
Early Permian |
Leiotriletes |
Leiotriletes pyramidalis
|
USSR(Novosibirskaya) |
Permian |
|
Leiotriletes |
Leiotriletes pyramidalis
|
USSR(Siberia) |
Late Carboniferous |
Early Permian |
Lophotriletes |
Lophotriletes gibbosus
|
USSR(Siberia) |
Permian |
|
Lophotriletes |
Lophotriletes notatus
|
USSR(Novosibirskaya) |
Permian |
|
Lophotriletes |
Lophotriletes notatus
|
USSR(Siberia) |
Late Permian |
|
Lophotriletes |
Lophotriletes scurrus
|
USSR(Novosibirskaya) |
Permian |
|
Lophotriletes |
Lophotriletes verrucosus
|
USSR(Novosibirskaya) |
Permian |
|
Lophozonotriletes |
Lophozonotriletes gibberulus
|
USSR(Siberia) |
Late Carboniferous |
Early Permian |
Lophozonotriletes |
Lophozonotriletes trichacanthus
|
USSR(Siberia) |
Late Carboniferous |
Early Permian |
Periplecotriletes |
Periplecotriletes
|
USSR(Novosibirskaya) |
Permian |
|
Zonotriletes |
Zonotriletes globiformis
|
USSR(Novosibirskaya) |
Permian |
|
Zonotriletes |
Zonotriletes nigropunctatus
|
USSR(Novosibirskaya) |
Permian |
|