Acanthotriletes |
Acanthotriletes macrurus
|
USSR(Rostov) |
Westphalian A |
Early Stephanian |
Azonomonoletes |
Azonomonoletes novicus
|
USSR(Rostov) |
Westphalian A |
Early Stephanian |
Hymenozonotriletes |
Hymenozonotriletes praevalens
|
USSR(Rostov) |
Westphalian A |
Early Stephanian |
Trachytriletes |
Trachytriletes punctulatus
|
USSR(Rostov) |
Westphalian A |
Early Stephanian |
Azonomonoletes |
Azonomonoletes vulgaris
|
USSR(Rostov) |
Westphalian |
Stephanian |
Acanthotriletes |
Acanthotriletes curvispinus
|
USSR(Rostov) |
Westphalian B |
Westphalian C |
Acanthotriletes |
Acanthotriletes granulatiformis
|
USSR(Rostov) |
Westphalian B |
Early Stephanian |
Acanthotriletes |
Acanthotriletes inquus
|
USSR(Rostov) |
Westphalian B |
Westphalian C |
Acanthotriletes |
Acanthotriletes piroformis
|
USSR(Rostov) |
Westphalian B |
Westphalian C |
Acanthotriletes |
Acanthotriletes setosus
|
USSR(Rostov) |
Westphalian B |
Westphalian D |
Acanthotriletes |
Acanthotriletes spinellosus
|
USSR(Rostov) |
Westphalian B |
Westphalian C |
Acanthotriletes |
Acanthotriletes spinosus
|
USSR(Rostov) |
Visean |
Westphalian C |
Acanthotriletes |
Acanthotriletes spinotuberosus
|
USSR(Rostov) |
Late Visean |
Westphalian C |
Acanthotriletes |
Acanthotriletes testiculatus
|
USSR(Rostov) |
Westphalian B |
Westphalian C |
Azonaletes |
Azonaletes fabaginus
|
USSR(Rostov) |
Westphalian B |
Stephanian |
Alatisporites |
Alatisporites inflatus
|
USSR(Rostov) |
Westphalian B |
Westphalian C |
Azonomonoletes |
Azonomonoletes vulgaris
|
USSR(Rostov) |
Westphalian B |
Permian |