Leiotriletes |
Leiotriletes nigritellus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes trivialis
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Leiotriletes |
Leiotriletes acutangulus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Trachytriletes |
Trachytriletes minutus
|
USSR(Russian Platform) |
Frasnian |
|
Trachytriletes |
Trachytriletes solidus
|
USSR(Russian Platform) |
Frasnian |
|
Trachytriletes |
Trachytriletes medius
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Trachytriletes |
Trachytriletes lasius
|
USSR(Russian Platform) |
Frasnian |
|
Trachytriletes |
Trachytriletes uniformis
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Trachytriletes |
Trachytriletes giganteus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Trachytriletes |
Trachytriletes subminor
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Trachytriletes |
Trachytriletes pusillus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Acanthotriletes |
Acanthotriletes rugatus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Acanthotriletes |
Acanthotriletes acerosus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Acanthotriletes |
Acanthotriletes incompletus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Acanthotriletes |
Acanthotriletes erinaceus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Acanthotriletes |
Acanthotriletes parvus
sp. nov. |
USSR(Russian Platform) |
Frasnian |
|
Acanthotriletes |
Acanthotriletes tenuispinosus
|
USSR(Russian Platform) |
Frasnian |
|