Granomarginata |
Granomarginata squamacea
|
United Kingdom |
Early Cambrian |
Middle Cambrian |
Helosphaeridium |
Helosphaeridium latispinosum
|
United Kingdom |
Early Ludlovian |
|
Hoegklintia |
Hoegklintia ancyrea
|
United Kingdom |
Late Llandoverian |
Wenlockian |
Hoegklintia |
Hoegklintia cylindrica
|
United Kingdom |
Wenlockian |
|
Hoegklintia |
Hoegklintia digitata
|
United Kingdom |
Middle Llandoverian |
Wenlockian |
Impluviculus |
Impluviculus milonii
|
United Kingdom |
Late Cambrian |
Tremadocian |
Impluviculus |
Impluviculus multiangularis
|
United Kingdom |
Late Cambrian |
Tremadocian |
Leiofusa |
Leiofusa banderillae
|
United Kingdom |
Middle Wenlockian |
Early Ludlovian |
Leiofusa |
Leiofusa bernesgae
|
United Kingdom |
Middle Wenlockian |
|
Leiofusa |
Leiofusa estrecha
|
United Kingdom |
Late Ludlovian |
Downtonian |
Leiofusa |
Leiofusa exilata
|
United Kingdom |
Early Ludlovian |
|
Leiofusa |
Leiofusa fusiformis
|
United Kingdom |
Middle Caradocian |
Late Caradocian |
Leiofusa |
Leiofusa squama
|
United Kingdom |
Late Cambrian |
Tremadocian |
Leiofusa |
Leiofusa stoumonensis
|
United Kingdom |
Middle Cambrian |
Late Cambrian |
Leiofusa |
Leiofusa thomissa
|
United Kingdom |
Early Ludlovian |
|
Leiofusa |
Leiofusa tumida
|
United Kingdom |
Late Wenlockian |
Early Ludlovian |
Leiovalia |
Leiovalia similis
|
United Kingdom |
Late Llandeilian |
Middle Caradocian |