Hymenozonotriletes |
Hymenozonotriletes verus
sp. nov. |
USSR(Russian Platform) |
Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes vulgaris
sp. nov. |
USSR(Russian Platform) |
Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes praetervisus
sp. nov. |
USSR(Russian Platform) |
Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes spinosus
sp. nov. |
USSR(Russian Platform) |
Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes argutus
sp. nov. |
USSR(Russian Platform) |
Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes polyacanthus
sp. nov. |
USSR(Russian Platform) |
Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes spinuliferus
sp. nov. |
USSR(Russian Platform) |
Givetian |
|
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes minutissimus
|
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes rotundus
|
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes nigratus
|
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes simplicissimus
|
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes conformis
|
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes simplex
|
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes parvus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes perpusillus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes pullatus
|
USSR(Russian Platform) |
Frasnian |
|