Retusotriletes |
Retusotriletes simplex
|
China |
Gedinnian |
Siegenian |
Retusotriletes |
Retusotriletes communis
|
China |
Gedinnian |
Siegenian |
Emphanisporites |
Emphanisporites sp
|
China |
Gedinnian |
Siegenian |
Stenozonotriletes |
Stenozonotriletes sp
|
China |
Gedinnian |
Siegenian |
Leiotriletes |
Leiotriletes trivialis
|
China |
Gedinnian |
Siegenian |
Emphanisporites |
Emphanisporites epicautus
|
China |
Emsian |
|
Apiculiretusispora |
Apiculiretusispora plicata
|
China |
Emsian |
|
Apiculiretusispora |
Apiculiretusispora golatensis
|
China |
Emsian |
|
Apiculiretusispora |
Apiculiretusispora minuta
|
China |
Emsian |
|
Tholisporites |
Tholisporites chulus
|
China |
Emsian |
|
Geminospora |
Geminospora lasius
|
China |
Emsian |
|
Cymbosporites |
Cymbosporites dittonensis
|
China |
Emsian |
|
Stenozonotriletes |
Stenozonotriletes clarus
|
China |
Emsian |
|
Verruciretusispora |
Verruciretusispora platyverruca
|
China |
Emsian |
|
Retusotriletes |
Retusotriletes triangulatus
|
China |
Emsian |
|
Ancyrospora |
Ancyrospora ancyrea
|
China |
Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes vaeius
|
China |
Eifelian |
|