Leiotriletes |
Leiotriletes inermis
|
USSR(Rostov) |
Westphalian A |
Westphalian B |
Leiotriletes |
Leiotriletes inermis
sp. nov. |
USSR(Rostov) |
Westphalian C |
|
Leiotriletes |
Leiotriletes inermis
|
USSR(Rostov) |
Westphalian C |
|
Leiotriletes |
Leiotriletes lepidus
|
USSR(Rostov) |
Westphalian B |
Westphalian C |
Leiotriletes |
Leiotriletes liquidus
|
USSR(Rostov) |
Namurian C |
Westphalian B |
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Rostov) |
Middle Carboniferous |
|
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Rostov) |
Westphalian |
|
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Rostov) |
Westphalian A |
Westphalian C |
Leiotriletes |
Leiotriletes mitis
|
USSR(Rostov) |
Westphalian A |
Westphalian C |
Leiotriletes |
Leiotriletes nigratus
|
USSR(Rostov) |
Namurian C |
Westphalian C |
Leiotriletes |
Leiotriletes nigrescens
|
USSR(Rostov) |
Westphalian C |
Early Stephanian |
Leiotriletes |
Leiotriletes notus
|
USSR(Rostov) |
Westphalian B |
Westphalian C |
Leiotriletes |
Leiotriletes ornatus
|
USSR(Rostov) |
Namurian C |
|
Leiotriletes |
Leiotriletes ovatus
sp. nov. |
USSR(Rostov) |
Westphalian B |
Westphalian C |
Leiotriletes |
Leiotriletes platyrugosus
|
USSR(Rostov) |
Westphalian A |
Westphalian B |
Leiotriletes |
Leiotriletes subintortus
|
USSR(Rostov) |
Namurian C |
Westphalian C |
Leiotriletes |
Leiotriletes tribullatus
|
USSR(Rostov) |
Westphalian B |
Westphalian C |