Conochitina |
Conochitina filifera
|
Wales |
Late Ordovician |
|
Conochitina |
Conochitina cactacea
|
Wales |
Late Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium longispinosum
|
Wales |
Late Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium trispinosum
|
Wales |
Late Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium multipilosum
|
Wales |
Late Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium castanea
|
Wales |
Late Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium hirsutum
|
Wales |
Late Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium trifurcatum
|
Wales |
Late Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium hymenoferum
|
Wales |
Late Ordovician |
|
Pyritonema |
Pyritonema minuta
|
Wales |
Middle Ordovician |
|