Baltisphaeridium |
Baltisphaeridium oligopsakium
|
Missouri |
Richmondian |
|
Baltisphaeridium |
Baltisphaeridium perclarum
|
Missouri |
Richmondian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
Missouri |
Richmondian |
|
Dorsennidium |
Dorsennidium hamii
|
Missouri |
Richmondian |
|
Dorsennidium |
Dorsennidium sp
|
Missouri |
Richmondian |
|
Excultibrachium |
Excultibrachium concinnum
|
Missouri |
Richmondian |
|
Gloeocapsamorpha |
Gloeocapsamorpha prisca
|
Missouri |
Richmondian |
|
Multiplicisphaeridium |
Multiplicisphaeridium irregulare
|
Missouri |
Richmondian |
|
Orthosphaeridium |
Orthosphaeridium insculptum
|
Missouri |
Richmondian |
|
Orthosphaeridium |
Orthosphaeridium rectangulare
|
Missouri |
Richmondian |
|
Peteinosphaeridium |
Peteinosphaeridium sp
|
Missouri |
Richmondian |
|
Polygonium |
Polygonium gracile
|
Missouri |
Richmondian |
|
Polygonium |
Polygonium sp
|
Missouri |
Richmondian |
|
Villosacapsula |
Villosacapsula setosapellicula
|
Missouri |
Richmondian |
|