Peteinosphaeridium |
Peteinosphaeridium groetlingboense
|
Finland |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium heteromorphicum
|
Finland |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium majorfurcatum
|
Finland |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium micranthum
|
Finland |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium nudum
|
Finland |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium paucifurcatum
|
Finland |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium sp
|
Finland |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium trifurcatum
|
Finland |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium trifurcatum
|
Finland |
Middle Ordovician |
|
Pterocystidiopsis |
Pterocystidiopsis bottnica
sp. nov. |
Finland |
Middle Ordovician |
|
Pterocystidiopsis |
Pterocystidiopsis elegans
sp. nov. |
Finland |
Middle Ordovician |
|
Rhabdochitina |
Rhabdochitina gracilis
sp. nov. |
Finland |
Middle Ordovician |
|
Rhabdochitina |
Rhabdochitina sp
|
Finland |
Middle Ordovician |
|
Rhabdochitina |
Rhabdochitina taenia
|
Finland |
Middle Ordovician |
|
Sphaerochitina |
Sphaerochitina pistilliformis
|
Finland |
Middle Ordovician |
|
Symplassosphaeridium |
Symplassosphaeridium incrustatum
|
Finland |
Middle Ordovician |
|
Synsphaeridium |
Synsphaeridium tuberculatum
|
Finland |
Middle Ordovician |
|