Stenozonotriletes |
Stenozonotriletes triquetrus
|
USSR(Rostov) |
Westphalian B |
Westphalian D |
Ginkgocycadophytus |
Ginkgocycadophytus geminus
|
USSR(Rostov) |
Westphalian B |
Early Stephanian |
Dictyotriletes |
Dictyotriletes nexilis
|
USSR(Rostov) |
Westphalian B |
Stephanian |
Acanthotriletes |
Acanthotriletes aptus
|
USSR(Rostov) |
Westphalian C |
|
Acanthotriletes |
Acanthotriletes circumactus
|
USSR(Rostov) |
Westphalian C |
|
Acanthotriletes |
Acanthotriletes ignoratus
|
USSR(Rostov) |
Westphalian C |
|
Acanthotriletes |
Acanthotriletes trichacanthus
|
USSR(Rostov) |
Westphalian C |
|
Alatisporites |
Alatisporites pustulatus
|
USSR(Rostov) |
Westphalian C |
|
Azonomonoletes |
Azonomonoletes monoplicatus
sp. nov. |
USSR(Rostov) |
Westphalian C |
|
Brachytrilistrium |
Brachytrilistrium patulum
|
USSR(Rostov) |
Westphalian C |
|
Brachytrilistrium |
Brachytrilistrium spinosum
|
USSR(Rostov) |
Westphalian C |
|
Cordaitina |
Cordaitina gemina
|
USSR(Rostov) |
Westphalian C |
Stephanian |
Cordaitina |
Cordaitina inutilis
|
USSR(Rostov) |
Westphalian C |
|
Cordaitina |
Cordaitina marginata
|
USSR(Rostov) |
Westphalian C |
|
Cordaitina |
Cordaitina papyriforma
|
USSR(Rostov) |
Westphalian C |
|
Cordaitina |
Cordaitina psiloptera
|
USSR(Rostov) |
Westphalian C |
|
Cordaitina |
Cordaitina punctata
|
USSR(Rostov) |
Westphalian C |
|