Abies |
Abies
|
USSR(European) |
Kungurian |
Kazanian |
Acanthotriletes |
Acanthotriletes microspinosus
|
USSR(Siberia) |
Permian |
|
Acanthotriletes |
Acanthotriletes parvispinus
|
USSR(Siberia) |
Permian |
|
Actinosella |
Actinosella nodosa
|
USSR(Siberia) |
Kungurian |
|
Actinosella |
Actinosella trichacantha
|
USSR(Siberia) |
Kungurian |
|
Actinosella |
Actinosella trichacantha
|
USSR(Siberia) |
Kungurian |
Kungurian |
Angaropteridium |
Angaropteridium cardiopteroides
|
USSR(Siberia) |
Kungurian |
|
Angiopteris |
Angiopteris
|
USSR(European) |
Kazanian |
|
Araucaria |
Araucaria
|
USSR(European) |
Kazanian |
|
Azonaletes |
Azonaletes
|
USSR(European) |
Artinskian |
|
Azonaletes |
Azonaletes caperatus
|
USSR(Siberia) |
Early Permian |
Late Permian |
Azonaletes |
Azonaletes fabaginus
|
USSR(European) |
Kungurian |
Kazanian |
Azonaletes |
Azonaletes irregulariplicatus
|
USSR(European) |
Kungurian |
Kazanian |
Azonaletes |
Azonaletes retroflexus
|
USSR(Siberia) |
Early Permian |
Late Permian |
Azonotriletes |
Azonotriletes abruptus
|
USSR(Siberia) |
Late Permian |
|
Azonotriletes |
Azonotriletes adspersus
|
USSR(Siberia) |
Late Permian |
|
Azonotriletes |
Azonotriletes grandispinosus
|
USSR(Siberia) |
Late Permian |
|